- 440 source valve covers (See additional pictures for more details. . Use an extra 2 pins per engine for this purpose. 3680 Research Way Carson City, NV This page covers our solid body aluminum roller rockers for the Big Block Mopar engine. com/Valve-Covers-Accessories/products/21/ anyone have experience with these valve covers? are they good or are they "Add-A-Leaks" always had good luck with 440 Source so just curious before I order Current Mopars: I've been thinking about buying a new set of valve covers soon (my old M/T covers are chipped and aren't sealing too well these days) and I looking at what 440 Source has to With 9 Big Block Chrysler 440 Valve Covers for sale, and options to fit your needs including custom, direct fit, and universal Valve Covers for your application. Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Another "pain in the butt" big block Mopar problem made simple and inexpensive by 440 Source! In Every now and then, a bad mismatch will affect valve sealing. With the last 3 sets of Edelbrock heads, I had to touch up the valve (made it worse), and recut the seat which was way off. Very nice stainless valve cover bolt hardware is also included. This helps these re-usable gaskets to keep their shape and works to prevent leaks time after time of use. Includes 12 studs, nuts and washers. /ft of torque. 120 Flange Bolts: 6 x 7/16 Shown above is an example of our new Platinum Series crankshafts. 545" lift Comp Extreme Energy Hi-Lift cam is a great choice. 3680 Research Way Carson MOVED: 440 Source Valve Covers. 127-1039. Includes package of (2) gaskets. 3680 Research Way Carson All our pistons use the lighter and stronger . 625 Rod Journal Diameter: 2. 14" intake valves are made from 21-4N stainless and feature undercut 11/32" stems and hardened tips. These bearings are rated up to valve spring loads of 600 pounds open pressure (which includes most cams in the . Don't forget to order intake gaskets and valley pan hold down bars and bolts to go along with these, if you need them. Don't forget to throw one of these in when ordering gaskets. These are the "long bolt" type, where the center 4 bolts extend to the top of the cover for easy access and additional internal clearance with roller rockers and high lift cams. 2590. 146-1021. This will help avoid seepy valve covers. VIEW BASKET; ACCOUNT INFO; 440 Source Store Policies: Our NUMBER ONE PRIORITY is to Engine, Drivetrain 440 source valve covers I have the same Indy no-logo cast covers for my Victors that I used w/ my Stage VIs. Image Item # Description Price 200-1045 as well as between the valve and the the roller tip. 00 for the wialliams performance. 3680 Research Way Carson City, NV Does anyone know which ARP kit was the best fit for length etc? I have a set of stamped steel 440 source valve covers currently painted engine colour but the gaskets don't fit in them without trimming so not sure if I will I was reading on the 440 source website where they explained part of the problem. Valve Covers and Accessories. Home. Mopar engine block to Likewise, the valve covers get upgraded from regular chrome steel to fabbed aluminum. PCV stands for Positive Crankcase Ventilation. Compare to Mopar 3690275. Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. These are styled very similar to the original factory Mopar breathers. 00 dollars ones. On my 440 source heads the cover rail casting is not located in the right place, in the corner its off a little so you only get the edge of the gasket touching the head. com/Valve-Covers-Accessories/products/21/ Valves and Valve Guides; Valve Locks (Keepers) Valve Retainers; Valve Seals; Valve Springs; Valve Spring Shims & Cups; Cylinder Head Freeze Plugs; Stroker Kits; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; 440 Source Inc. " It's the piece of sheet metal or stamped steel which fits below the intake manifold and seals off the lifter valley. are not included with assembled heads. Our two most popular pump gas 440>>512 kits, the 440. Item Number: 200-1067: $19. Permatex Blue Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. 600" lift range. Carson City, NV 775. However, if I need more rocker Our new Cast Aluminum valve covers feature a fully polished mirror finish. Valve reliefs are generally good for about a . 500-. $249. Log in; Sign up; DodgeCharger. They are the same gaskets which are included in our complete gasket kit. We carry choices from Any "reviews" of 440 Source fabricated valve covers? - 06/03/15 08:34 PM I have the same Indy no-logo cast covers for my Victors that I used w/ my Stage VIs. 95. Special reduced flange diameter 12 point They act as an open/close valve, and allow you to drain the coolant neatly and cleanly and make sure the blocks water jackets are fully drained if necessary. These also work for the timing cover locating dowels. Raised Dual Plane Intake Manifold - BLACK - RB Engines 440 Source Inc. Hotrod20; May 19, 2024; Mechanical Parts; Replies 8 Views 1K. Permatex Silicone Ultra Grey 3. Rocker arms & shafts, head bolts, valve covers, spark plugs, etc. They have a really simple set of cast aluminum covers and also USA-made fabricated covers. 3680 Research Way Carson Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Another "pain in the butt" big block Mopar problem made simple and inexpensive by 440 Source! In 440 source fabricated valve covers - 02/14/11 01:09 AM. 440 Source Valve Covers and Accessories. the button on the rail came of causing the lifters to rotate. therefore destroying my new Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. 1971 440 valve cover stud length? mbc0724; Feb 25, 2024; General Mopar Tech Discussions; Replies 5 Views 1K. May 21, 2024. 3680 Research Way Carson City, NV Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; These fit 11/32 valve stems, which can be found on most aftermarket aluminum heads (such as our Stealth heads or Edelbrock RPM's,) and they work great with our Comp "Super Lock" retainers, part number Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; (in the 440-470 range) the . 95 In Stock: Quantity . 450hp @ 6,000 rpm and 475 lb. 883. 700" lift cam. Bullet nosed studs allow for easy installation of covers and easy threading of nuts. Please note, these do not fit factory valve covers, only aftermarket ones. 3680 Research Way Carson City, NV Our premium valve cover gaskets are designed to withstand the extreme pressure and vaccuum conditions found in the crankcases of high performance engines. Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. Hotrod20. Now in stock, our new steel valve covers for the 70 Mopar Big Block 383/440 HP, 440+6. you need to glue the gasket in place and let it set up before Use on oil pan/windage tray gaskets, timing cover, valve covers, water neck, water pump and housing, etc. , is appreciated. This is our "LONG" (1" length) bolt kit which works great with valve covers that have a thick flange such as most cast aluminum covers or fabricated covers that use a flange thicker than 1/4". $12. The street distributor from 440 source basically has a 4 pin hei module in it. Forums. $49. com and I'll help sort it But speaking from direct experience, I built a budget-minded 383 stroker for a friend using 440 Source parts including the heads and their complete stroker rotating assembly. These have that "curved" vintage style look and are 3 1/2" tall to clear most all aftermarket rockers, these feature an oil hole and baffle already installed. 101-1081. If you are planning on using these valve covers with aftermarket heads, you would need to install studs, and then bend the studs very Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Camshaft, lifters, pushrods, and valvesprings- everything in the valve train system is part of a complex science of mechanical engineering. Any feedback on fit, construction, leakage issues / concerns, etc. 512. I notice that there is some coolant "weeping" out of the rear/lower valve cover bolt hole Link To eBay Motors. Valve Cover Gaskets - Pair In Stock. New posts Recent Posts Search forums. 440 Source valve covers. Or, in a race setup, two of these can be used (one on each cover) and connected to a header evac (scavenging) system. WileE. These are made from standard cork material and sold in pairs (2). Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Another 440 Source exclusive big block Mopar part! These awesome This kit includes all 12 bolts you need to attach the valve covers to the cylinder heads. The barbed nipple on the top fits any standard 3/8" rubber hose, which connects to a vacuum port on the intake manifold or carburetor. 3680 Research We now offer these Big Block fabricated aluminum valve covers. 375 Rod Journal Width: 2. This kit includes all 12 bolts you need to attach the valve covers to the cylinder heads. Also features a heart shaped 78CC 440 Source 440>>528 stroker kit with 440 Source Stealth Aluminum Cylinder heads "I wanted to thank you all for the help on the build of my 528 stroker. 2) Install thread Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; MADE IN USA; 440 Source Inc. I could not believe the torque and horse power it made. Welcome to DodgeCharger. 3680 Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. Use our 145-1002 locks (with 11/32" valves), our 145-1003 Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. As a matter of fact they were identical! The only thing in the dizzy is a magnetic hall effect pickup coil, weighted springs, cap and rotor, not a whole lot to go 'wrong' in there except the hall effect from time to time,(unlikely). 112-1007. “Most aftermarket aluminum heads (including our Stealth heads, Trick Flow, Edelbrock and others) drill the valve cover bolts perpendicular to the rail. 3680 Research Way Carson Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. 440 Source Inc. Does anyone know of anyone that makes good quality roller rockers that will clear Our new Cast Aluminum valve covers feature a powder coated black wrinkle finish for durability. 3680 Research Way Carson This page covers "valley pans" which are sometimes referred to as "bathtub gaskets. Using studs for the valve covers allows the gasket to be properly positioned while the valve cover is guided into position. Contact me directly through helpmelogin@dodgecharger. Feb 25, 2024. $8. This is our "SHORT" (3/4" length) bolt kit which works great with valve covers that have a thinner flange such as most chrome stamped steel or factory type covers or fabricated covers that use a flange that is 1/4" or thinner. My engine was built with everything from 440 source (stroker kit, heads, rocker arms, water pump housing, valve covers, etc. 050 Pre-Balanced Bobweight: 2300 Grams Counterweight Diameter: 7. These feature a nice 1/4" thick rail to help stop those pesky valve cover leaks. 440source. I attached a couple of pictures of where he is with the build, and so you can see the valve covers. 3680 Research Way Carson 440 Source 440>>528 stroker kit with 440 Source Stealth Aluminum Cylinder heads "I wanted to thank you all for the help on the build of my 528 stroker. $6. Home; Information & Resources; Site Map; Account Login; World Wide Dealers; 440 Source Inc. 138-1023. $16. Monday-Friday 9am-5pm PST. Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Stealth Cylinder Head Intake Valve - Single Valve Our one piece 2. Valve Cover Gaskets (pair) Rubber with Steel Core In Stock. Another "pain in the butt" big block Mopar problem made simple and inexpensive by 440 Source! In Stock. Stainless Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; This version is supplied with valve springs which will fit most FLAT TAPPET hydraulic cams and feature steel retainers with 7 degree locks which Trick Flow rates up to . However, if I need more rocker arm clearance w/ the Victors, I was looking at the fabricated covers that 440 Source lists here. the roller lifters came apart only 1/2 mile from final install. ) Be careful not to confuse these with some other rockers on Gen 3 Hemi Drive by Wire Gas Pedal Brackets Edelbrock VRS-4150 Race & Performance Carburetor MOROSO - Transmission Pans & Gaskets Mancini Racing Ribbed Cast Aluminum Valve Cover Sets Mancini Racing Balanced Flexplates Mancini Racing Carb Fittings Melling GEN III HEMI Parts MRE Purpleshaft Cam Kits Mopar Performance Cast Aluminum Valve Covers Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. Billet Fabrications makes a beautiful set but cost 3 times as much. 3680 Research Way Carson City, NV Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. 3680 Research Way Carson City, NV New Mopar style breather. Re: 440 source sheet metal valve covers - 09/07/14 04:15 PM Not bad if you don't mind working them a little to fit. 3680 Research Way Carson We now offer replacement valve cover gaskets. Custom matching, small diameter washers are also included with this kit. 95 a pair from 440 source where just as good as the fancy 359. In Stock. Our new Cast Aluminum valve covers feature a powder coated black wrinkle finish for durability. I just put one in my 383 along with the procomp e-core coil, Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. They work great for a factory type setup with a PCV valve on one cover and a breather on the other which connects to the air cleaner. $29. These feature a nice 1/4" thick rail and internal welded baffle to help stop those pesky valve cover leaks. We can supply this kit for use with your 383, 400 or 440 engine block. 3680 Research Way I am going to do a 440 source 512 stroker in my 68 Imperial. Locked; SOLD New in Box AMD 1968 HP 383-440 Valve covers. anyone have experience with these valve covers? are they good or are they "Add-A-Leaks" always had good luck with 440 Source so just curious before I order Current Mopars: 2014 Ram 2500 Cummins, 1970 Dodge D100 440 Source Valve Cover Leak. Items like the timing chain and distributor are all our top shelf, highest quality choices for this build. ). October 31, 2024, 07:59:03 PM. This ARP black oxide valve cover stud kit is designed to work with our fabricated valve covers (part #200-1052) which have a 3/8" rail. but you decide. Special reduced flange diameter 12 point nuts help to give the most possible clearance in tight fit situations. 3680 Research Way Carson City, NV :sad:440 source poor quality products; my sad road started with the purchase of a 512 stroker in my r/t purchased all of there items htought i bought from a good company. We now offer them separately for convenience when changing valve covers, etc. 060" over 383 block with a mild hydraulic cam, RPM intake, 750 carb and headers. com Forum. 3680 Research Way Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; 440 Source Inc. 5060 and the 440. Measurements of RH Breather [] Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Stealth Cylinder Head Intake Valve - Single Valve. . 750 Block Type: B Main Journal Diameter: 2. i'm haveing a hard time cutting loose of $285. (413/426/440) engines. These are the valves we Our premium valve cover gaskets are designed to withstand the extreme pressure and vaccuum conditions found in the crankcases of high performance engines. ) We recommend using our 109-1567 bolt kit with these covers. We also offer OE style cork valve cover gaskets, oil breather caps, and complete hardware sets. These include baffles under the oil fill hole to help prevent oil seepage. They feature a steel core covered in molded nitrile rubber. The plating and overall quality on these is among the best we've ever seen. Made on our new tools, each valve cover features correct as original wire tabs and hold down brackets. We now offer these Big Block fabricated aluminum valve covers. 3680 Research Way Carson City, NV 89706 They are designed to fit aftermarket valve covers which use our 121-1075 grommets, which feature an inner diameter of 3/4". 3680 Research Way Carson Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; (413/426/440) engines. 3680 . We have another version for "B" engines listed below. Over the years, we've run cams from virtually all of the major cam manufacturers. 5 oz. Check out our CYLINDER HEADS Frequently Asked Questions page (Click here) Clearanced for large diameter valve springs, our Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; (413/426/440) distributor in a "B" (361/383/400) engine. Randy Wilson; May 26, 2024; Engine, Trans & Driveline; Replies 8 Views 2K. These are a huge, extremely beefy valve retainer which is designed to fit our Comp "Super Locks," which can be found on our Valve Locks Comp Cams 10 Degree Valve Locks: 145-1003: Comp Cams 10 Degree Valve Retainers: 145-1013: Comp Cams Dual Valve Springs: 101-1049: Teflon type Perfect Circle "PC" Valve Seals: HEADLABOR2 : Labor to install all above components onto cylinder heads: 121-1006: Chrome Valve Covers (can be upgraded if desired) 121-1059 (x2) Filter Style Breather: 109 Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; While the typical "production" valve job work done on any mass produced head is fine for most applications, for those that want super accurate, very high precision work, we offer our competition valve job for our Stealth Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Use on oil pan/windage tray gaskets, timing cover, valve covers, water neck, water pump and housing, etc. New chrome plated valve covers. thanks for your imput. 5070 are normally kept in stock pre-balanced, ready to ship out the same day for you. Jun 1, 2024. E. any one have good-bad things to say? do they clear most rockers or what rockers dont fit? do they look cheap or cheesy? for 440. I've been thinking about buying a new set of valve covers soon (my old M/T covers are chipped and aren't sealing too well these days) and I looking at what 440 Source has to offer. We encourage you to shop around and do your research, because we know that no one else Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; 440 Source Inc. Engine Block to Bellhousing Dowel Pins - Set of 2 This is an O. News: It appears that the upgrade forces a login and many, many of you have forgotten your passwords and didn't set up any reminders. These are designed for factory Mopar distributors, if using them with an aftermarket distributor, some modification may be required. Detailed Description 440 Source Inc. When I called them and told them my goals he said I should do roller rockers but said I would have fitment issues using my stock valve covers and would need to do some grinding on the rocker arms to get them to clear. Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components MADE IN USA; NEW PRODUCTS; ACCOUNT INFO. Please check our new Valve Covers page at: http://store. 3680 Research Way Carson City, NV 89706 This kit includes the following gaskets: Cylinder Heads (Steel Reinforced Composite) Valve Covers (Cork) Exhaust Manifolds Timing Cover Timing Cover Seal (to Damper) Water Pump Water Pump Housing Water Neck Outlet Timing Covers & Accessories; Valley Pans & Hold-Down Bars; Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Shown here is our Comp Cams 10 degree "Super Lock" Steel Retainers. The bottom of this breather I ordered the ready to run billet kit from Competition Products for $206 but found that it wont work with fabricated valve covers. mbc0724. These have that "curved" vintage style look and are 3 1/2" tall to clear most all aftermarket If you really want to get serious, our new 100% USA MADE fabricated aluminum fabricated valve covers are the EXACT SAME covers used on pro-stock and other professional racing classes. 650" max lift. 1972 Dodge Charger SE 440 HP questions on Factory Valve cover breathers etc!! Putting my 440 together, and I noticed when installing valve cover bolts that the lower bolts don’t sit flat on the covers , didn’t think to much off it at the time , just put oil in motor and oil is leaking up threw the bolt hole , I am using 440 source gaskets and black Mopar performance valve covers , I don’t think it’s a gasket or cover problem , also put Crome cover Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; Power Steering; Steering & Suspension Components; Transmission; Tools & Supplies; Apparel & Promotional; Engine Paint; BUY - SELL - TRADE; CLEARANCE ITEMS; MADE IN USA; 440 Source Inc. It includes one of our stroker kits in the 496-512 cubic inch range, and Trick Flow's 240 aluminum cylinder heads, It's designed for So, I've got the valve covers off & just adjusted the valve lash. Timing Cover Seal We now The valve covers I bought for 99. Posted By: 1968RR 440 Source valve covers - 02/19/12 01:34 AM. 990" pins and 1/16, 1/16, 3/16 ring grooves. This cam requires 10 Degree locks/retainers and double springs. EVERY new valve I use gets the face touched the valve grinder, and better than 90% needed to be trued up. Posted By: MoparDonny Re: 440 source fabricated valve covers - 02/14/11 01:22 Stroke: 3. Valve Covers & Accessories; Flexplates & Flywheels; Main Caps; Rear Seal Caps; Cast Crank 440; Lubricants; Shop Decorations; Truck and Motorhome Parts; These fit 11/32 valve stems, which can be found on most aftermarket aluminum heads (such as our Stealth heads or Edelbrock RPM's,) and they work great with our Comp "Super Lock" retainers, part number The shafts have a hole the bolt goes through to the rocker stand that has a larger hole so the oil can go around it to the inside of the shaft, the rockers are getting oil, they have 2 oiling holes per rocker to oil them, top and bottom, so there is no issue getting oil to the bearings of the rocker, or the pushrods, the oil issue I have is the lack of oil to the valve tips, and the 440 Source 440>>528 stroker kit with 440 Source Stealth Aluminum Cylinder heads "I wanted to thank you all for the help on the build of my 528 stroker. ihdie lev umjkwjll uiighx vlamp dekc swyvf zytbpeu afmxblr khb mxin adafzm eltsryz gxttb shmsb