Piston Set, Chevrolet, Big Block, 4.500 in. Bore, Professional, Set of 8 1998-pontiac-firebird-esi4271216 These lightweight

These lightweight

This increases steering feel and stability during aggressive braking and maneuvering

The handle features a polished aluminum finish

offering the best combination of value and performance

s BK060 Differential Bushing lockout Kit is available in a durable black finish and comes with all necessary hardware

Piston Set, Chevrolet, Big Block, 4.500 in. Bore, Professional, Set of 8 1998-pontiac-firebird-esi4271216 These lightweightProfessional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.