Competition Engineering Flywheel Shim - 0.090 in Thick - Small Block Chevy / V6 - Set of 3 31022 Internal check valve

Internal check valve

the new REV design has no need for a frontal yoke

No free air calibration required

813 in Wide

Competition Engineering Flywheel Shim - 0.090 in Thick - Small Block Chevy / V6 - Set of 3 31022 Internal check valveReplacement flywheel shims for Moroso and other mid mount motor plates The Chassis People at Competition Engineering have built a solid reputation by designing and manufacturing the finest chassis and suspension components available for both street and strip applications. From performance street machines to professional drag racers, our products are designed to get power where it belongs on the pavement! To ensure this, each is meticulously developed