Upgrade your Honda B-Series engine with Wiseco Forged Pistons, designed for GSR LS, B16A2, B18C1, and B18A/B applications. Featuring an 82mm bore and 11.1–12.7:1 compression ratio, these pistons are ideal for high-performance naturally aspirated or forced-induction builds.
Constructed from premium forged 2618 aluminum alloy, Wiseco pistons deliver superior strength, heat resistance, and reduced weight. Advanced skirt coatings reduce friction, improve durability, and ensure quieter operation and longer engine life.
Precision-engineered for performance street or track applications, these pistons offer consistent power, enhanced reliability, and precise cylinder fitment. Trusted by tuners worldwide, Wiseco pistons are a premium choice for high-output B-Series builds.
