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Experience Riva Yamaha 1.8/1.9 Billet Driveline Coupler Kit Kit [2oPTgeKH]

$57.99 $185.99 -69%

 BACKORDER FROM RIVA | ETA: LATE MAYRiva's 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 re

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BACKORDER FROM RIVA | ETA: LATE MAY

Riva's 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 by the RIVA Racing Team on highly modified craft in offshore conditions. It’s a must for your performance build!

Key Features:

  • Improved reliability

  •  CNC machined from 6061 billet aluminum

  • O-ring sealed crankshaft cap

  • Anodized to prevent corrosion

  • Includes OEM Kawasaki Dampener (part# 92161-3797)

  • Made in USA



What Our Customers Say

December 28, 2025

Absolutely no complaints!

Very well-built and feels durable.

- Luke O..

December 28, 2025

Absolutely no complaints!

So pleased with this. It's perfect.

- Samuel Q..

December 28, 2025

Absolutely no complaints!

A great item from a great company.

- Hudson O..

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