8.800" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods They have injector bosses precisely

They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power

They will help to give your motor extra life

but both factors can be equally important in a race car

Try using Speedmaster steel crankshaft pulleys to increase horsepower and reduce accessory drag

if you want more airflow then you should grab up one of these Speedmaster X-Stream air flow top plates

8.800" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods They have injector bosses preciselyGet 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.