Pay in 4 interest-free payments of $20.40 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
This Speedmaster 300M steel crank gear
The Speedmaster shift selector shaft uses an O-ring to prevent leakage from GM TH400 cases
Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor
and these cast aluminum pans have a beautiful polished finish for great looks
Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated
6.700" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods This Speedmaster 300M steel crankGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.
US$ 89.99
US$ 69.99
US$ 91.75
US$ 89.99
US$ 89.99
US$ 79.99
