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Aluminum Roller Rocker Arms 1
Our dual plane big block manifold is now available with rectangular ports
These Speedmaster valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines
Their strong die-cast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers
They are machined from chromoly steel
7.950" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods Aluminum Roller Rocker Arms 1Get 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.
US$ 2227.50
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