Wiseco GROOVE LOCK SPACER 4.377 - 4.441inch Oil Rail Support Shelf Stock (WISW5111)

Wiseco Piston Company, founded in 1941, specializes in high-performance forged pistons for motorcycles, ATVs, snowmobiles, marine engines, and automobiles. Operating from its headquarters in Mentor, Ohio. Wiseco is known for its advanced forging process using aerospace-grade aluminum, ensuring superior strength and durability. With a focus on innovation, they use 3D design and modeling to optimize strength-to-weight ratios, maintaining a legacy of quality and excellence in the motorsports industry.