Wiseco Acura 4v DOME +5cc STRUTTED 81.0MM Piston Kit 2021-subaru-wrx-sti-esi7124375 Important Note: Complete kit includes

Important Note: Complete kit includes Fluid Lock catch can

Not compatible with vehicles fitted with GR rear bumper spoilers

This is the original Spec L generation (not Spec L II)

5 - Black / CF Ring

ARP Ford Cosworth Sierra/Escort Head Stud Kit

Wiseco Acura 4v DOME +5cc STRUTTED 81.0MM Piston Kit 2021-subaru-wrx-sti-esi7124375 Important Note: Complete kit includesProfessional 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.