Piston Set, Chevrolet, Big Block, 4.500 in. Bore, Professional, Set of 8 1998-pontiac-firebird-esi4271216 s BK060 Differential Bushing lockout

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

The handle features a polished aluminum finish

offering the best combination of value and performance

These lightweight

Made of durable ABS plastic with 3M adhesive tape for mounting

Piston Set, Chevrolet, Big Block, 4.500 in. Bore, Professional, Set of 8 1998-pontiac-firebird-esi4271216 s BK060 Differential Bushing lockoutProfessional 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.