Upper Injector EFI Location Option Deck Height_ 9.75" 5/16 Steel Exhaust Valve Guide

5/16 Steel Exhaust Valve Guide Upgrade with a K-Line Valve Guide Liner insert for Power Adder cylinder heads

Heads come standard with CHE valve guides and valve seats and are offered in both Ductile iron and bronze

0 4500 Carb BA Intake Manifold

5" Deck BA EFI Upper Fuel Rail Printed Sand Core Intake Manifold

Intake Manifold can be ordered to suit OEM - Stock 9

Upper Injector EFI Location Option Deck Height_ 9.75" 5/16 Steel Exhaust Valve GuideManifold with Upper Injector Location for EFI instead of the standard lower location. Upper Injector location has been shown in testing to make slightly more power than the lower placement. People running Direct Port Nitrous also prefer the upper injector placement as it allows for the nitrous plumbing to be kept low and out of the way of the throttle body making for a better packaged setup. Select this option and add to you cart if you prefer upper