Description
SRP Professional pistons and rings include features used in professional racing, such as lightweight forged side relief (FSR) forgings, high-quality wrist pins, and precision CNC-machined ring grooves and skirts. In addition, every package includes premium piston rings. The included ring set features a 1.2 premium steel top ring, a 1.5mm Napier (hooked face) second ring, and a 3.0mm standard tension oil ring.
