http://www.abbottssuperflowport-polish.com/ WebFeb 3, 2024 · mr 4 speed. Premium Member. 1970 SS454 LS6 11 second street car. Joined May 8, 1999. 19,825 Posts. #2 · Mar 19, 2007. Those are 78-87 454 heads and are probably peanut port. My 1970 SS454 LS6 SuperCar certified stock appearing 11.90@113 MPH. My 1964 Big Block Corvette Gasser.
Chevy 454 Engine Guide - 7.4L V8 Specs, Problems, Performance
WebBig Block Chevy 454 Oval Port Cast Iron Cylinder Heads Open Chamber 336781 Pre-Owned $350.00 mr1969chevelless (3,469) 100% or Best Offer Free local pickup Sponsored Big Block Chevy BBC 454 Rectangle Port Bare Aluminum Cylinder Heads 122cc 330cc Brand New $889.99 kmjperformance (426,560) 99.4% Buy It Now Free 3 day shipping … WebApr 10, 2024 · Hey folks. I have a '72 with a swapped 454 that has now been pulled and added TrickFlow heads and needed tall valve covers. I am fairly certain the stock brake booster will be a problem when I reinstall this engine. I am wondering if anyone can confirm it will be a problem and also if anyone knows of a booster swap that would make space. omission liability connecticut
are these heads any good? 336781 oval port Team Chevelle
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