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327 and 350 V8s with 1987-95 heads with OEM 4-bbl carb
they yield better fuel distribution and ultimately greater horsepower
Paper Air Cleaners & Kits also available
The Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles
Featuring thicker walls and more gusseting than any other manufacturer
8.500" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods 327 and 350 V8s withGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.
