Our Billet Driveline Couplers for Yamaha 1.8L & 1.9L engines are precision-machined and balanced to reduce driveline vibration. Designed to accept included OEM Kawasaki dampener which has proven much more reliable for high-performance applications. This coupler/dampener setup was tested extensively ...

The Fizzle driveline coupler is a must-have for all high horsepower Yamaha watercraft! This coupler is CNC machined from billet aluminum for superior strength and anodized for increased corrosion protection. This full assembly is designed to replace the OEM Yamaha cast aluminum coupler system that h...

Our precision machined Billet Driveshaft Sleeve is a direct replacement for the thin factory rubber hose that is prone to distortion and failure. Sleeve is constructed of 6061 aluminum and is anodized to prevent corrosion. Kit includes high quality silicon couplers and stainless steel clamps. This u...

Our precision machined Billet Driveshaft Sleeve is a direct replacement for the thin factory rubber hose that is prone to distortion and failure. Sleeve is constructed of 6061 aluminum and is anodized to prevent corrosion. Kit includes high quality silicon couplers and stainless steel clamps. This u...

Billet Drive coupler for Yamaha 1.8 Engine Fits any 1.8 Yamaha Engine Billet construction huge strength upgrade over stock cast unit Utilises OEM rubber coupler A must for any High Horsepower/ Race watercraft...

High quality OEM rubber dampeners are always the best choice for durability & reliability. We recommend that dampeners are changed regularly in high performance applications....

High quality OEM rubber dampeners are always the best choice for durability & reliability. We recommend that dampeners are changed regularly in high performance applications....