Fits Big Block Chevy Engine Crankshafts 1997 pontiac firebird Adjustments can be made easily

Adjustments can be made easily with the high quality spherical rod end

00-inch mandrel bent pipes for better exhaust gas flow

5 kit offers exceptional ride and handling

s billet aluminum upper bushing lockout rings capture the inner bushing sleeve (front and rear) and the outer lip of the bushing cup on the cradle (front)

Fits Big Block Chevy Engine Crankshafts 1997 pontiac firebird Adjustments can be made easilyThis heavy duty crankshaft turning nut easily installs through the harmonic balancer and into the end of the crankshaft with the included grade 8 bolt. Once that's done, your balancer is held securely, and you have turning nut that is ready to rotate whenever necessary.