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They also offer the potential for improved fuel economy by making the engine more efficient
Fits big block Chevy rectangular port cylinder heads on standard deck blocks
The shifters have stamped components to ensure smooth
Featuring a boltin EFI downdraft injection system and complete serpentine drive kit
these valvetrain kits provide all the necessary components for a complete and reliable rebuild
Chevy SBC 400 STD Main Bearings They also offer the potentialThese Speedmaster main bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.
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