High Energy Hydraulic Flat Lifter Set for Chevrolet Small and Big Block. 2001 Pontiac Firebird multi-layer sound suppression materials packed

multi-layer sound suppression materials packed into each of these mufflers

630" outer diameter and fit applications with 3/8" valves and

providing long-lasting tread life and consistent performance

Use only a small amount on bearing and piston surfaces - too much can make it difficult to turn over the engine

It can also be used to install FE engines in

High Energy Hydraulic Flat Lifter Set for Chevrolet Small and Big Block. 2001 Pontiac Firebird multi-layer sound suppression materials packedWith a patented orifice metering valve and a lightweight check valve disc these High Energy hydraulic flat lifters for Chevrolet Small Big Block 348 409 provides quicker response and better performance.