The Speedmaster PCE614.1002 is a 168-tooth, 11-inch external balance flywheel counterweight designed specifically for Big Block Chevy 454 engines using a 2-piece rear main seal configuration. Built to match the factory external balance specification of the BBC 454, this flywheel ensures proper rotational balance for smooth, reliable engine operation and confident power transfer to your drivetrain.
Ideal for builders and enthusiasts working on Big Block Chevy 454 applications requiring a 2-piece RMS flywheel with 168 teeth and an 11-inch diameter, this Speedmaster unit delivers a direct-fit solution for manual transmission setups. Verify your engine's balance and rear main seal style before ordering to ensure correct fitment.
MPNPCE614.1002
UPC840136569534
