Ford Top End Kit 429 460 482 514 545 557 532 521 79cc Aluminum Cylinder Heads

Description: Hello, this auction is for a Top End Kit which includes: a pair of completely assembled aluminum big block Ford cylinder heads, 12 point Cylinder Head Studs, Guide Plates, Rocker Studs, and Stainless Steel Roller Rockers. These heads will fit all 429-460 and great on big stroker engines. If you are thinking about building a 460 or larger big block Ford these heads are the only way to go. These heads will save you about 60lbs on weight over stock iron heads and will give you 40-50 more horsepower then production Ford heads. These heads are machined and assembled by us.These heads work great on Carburetor and fuel injection engine and no special gaskets needed. These heads are comparable to the DOVE ford cast iron head but better!!The specs on the heads are as follows: Intake/Exhaust port volume: 275cc/100cc Combustion Chamber volume: 79cc Valve size: 2.19x1.71 1 Piece stainless steel swirl polished valves Intake Valve: 5.245 length Part# 53-541219 Exhaust Valve: 5.035 Length Part# 53-529177 Valve Springs: Single with dampner 115lbs closed pressure. Springs will accomadate .640 lift. Flow figures: 322 cfm @ .600 Intake 195cfm @ .600 on the exhaust This pair of heads are a direct replacement for any 1968-1995 429-460 ford engine with the use of 1986 and older headers They accept standard 460 intake and exhaust manifolds, you do not need to use Cobra Jet intake or exhaust. If you have any questions feel free to e-mail. Thanks for looking and happy bidding. these heads are comparable to Edelbrock,dart,Pro comp P-3051 same specs and flow numbers,merlin,rpm,trick flow heads. correct 5/16 guide plates correct cylinder heads studs with 12 point nuts and washers correct 1.7 stainless steel full roller rocker arms with poly locks (1.72 and 1.73 same) correct 7/16 .200 longer screw in rocker studs Intake Flow .100 .200 .300 .400 .500 .600 .70059.8 115 172 243 302 322 330.100 .200 .300 .400 .500 .600 .70048 98 125 158 186 195 203

Price: 2294.99 USD

Location: Fresno, California

End Time: 2024-02-06T22:28:22.000Z

Shipping Cost: 195 USD