Chevy Thrust Button

The Chevy Thrust Button by MANLEY is a precision engine component designed specifically for small-block and big-block Chevrolet engines. This compact part measures 2.7 x 1.8 x 3.1 inches and weighs only 0.1 lbs, making it an essential upgrade for engine builders, drag racers, and street performance enthusiasts who seek OEM-quality reliability.

Manufactured to MANLEY's exacting standards (MPN 42111), this thrust button is engineered to maintain consistent crankshaft positioning and reduce harmful thrust loads during high-RPM operation and aggressive acceleration. Its design integrates seamlessly into factory and performance block configurations without modification, ensuring effective crankshaft thrust management.

Ideal for both street and competition applications, the Chevy Thrust Button is compatible with factory crankshafts and most aftermarket rotating assemblies. This makes it a practical upgrade for stock restorations, mild street engines, and high-performance builds, providing durability across thousands of heat cycles and sustained power delivery.