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These Speedmaster Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume
The quality of these throttle bodies are better than others available today
Impala and Buick Roadmaster
resistance and turns ratios to deliver10-15% more energy than the OEM coils
They have injector bosses precisely positioned and machined for excellent fuel spray patterns and maximum power
7.400" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) These Speedmaster Fuel Rails featureGet 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.
