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Made from heavy-gauge metal with a silkscreen finish for long-lasting use
Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum
Whether you're overhauling an engine or looking to upgrade your vehicle's performance
1966-83 trucks and Suburbans
These camshafts are precision-ground from race-quality cores
Chevy BBC 454 6.385" 4.530" Bore 1.270" .990" Dome Top Forged Pistons Made from heavy-gauge metal withSpeedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.
US$ 19.95
US$ 149.50
US$ 69.00
US$ 168.00
