Our Pro-Series Waterbox delivers increased horsepower and performance by reducing exhaust restriction and back pressure. Developed on a flow bench, our waterbox features radiused exhaust tubes and end caps for optimum...
HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type...
Replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Easy installation with...
Our high-quality ductile iron replacement sleeves are considerably harder and more abrasion resistant than OEM sleeves providing excellent oil retention, ring seal and the ultimate in leak down performance. Sleeves...
A wrist pin, also known as a piston pin, is an important component in an internal combustion engine. It is critical link between a piston and connecting rod, and is continually exposed to extremely high loads in...