Valve Spring Height Micrometer - 1.600" - 2.200" Range 1993-pontiac-firebird-esi6766158 featuring a heavy-duty front sway

featuring a heavy-duty front sway bar and three-way adjustable rear sway bar for excellent control and balance

Since most GL-5 gear oils for differentials are too slippery for manual transmissions

The Edelbrock #60499 Performer Bare High Compression cylinder head is designed for Big-Block Chevy Oval Port V8 applications

intake #2975

This hydraulic lifter camshaft is dyno-matched to Performer RPM manifolds for high-rpm horsepower while still maintaining acceptable low-end torque

Valve Spring Height Micrometer - 1.600" - 2.200" Range 1993-pontiac-firebird-esi6766158 featuring a heavy-duty front swayValve Spring Height Micrometer 1. 600" 2. 200" Range