Gasket Kit Power Valve Replacement Compatible With Yamaha Gp-R 1200 1176Cc 2-Stroke 3-Cylinder

PART NUMBERS:
• Yamaha 66V-W0001-00-00
• Yamaha 66V-W0001-01-00
• 66VW00010000
• 66VW00010100
• 66VW0001

SPECIFICATIONS:
• Type: Power Valve Gasket Kit
• Engine: 1176cc 2-Stroke 3-Cyl Triple
• Bore x Stroke: 80mm x 78mm
• Power: 155 HP
• Ignition: CDI
• Exhaust: YPVS

APPLICATIONS:
• Yamaha GP-R 1200 2001-2002

Yamaha GP-R 1200 Power Valve Gasket Kit
Power valve gasket kit for the 2001-2002 Yamaha GP-R 1200 personal watercraft equipped with the 1176cc 2-stroke 3-cylinder triple engine featuring an 80mm bore and 78mm stroke with CDI ignition and YPVS power valve exhaust system producing 155 horsepower. This gasket kit includes all the gaskets needed for power valve service and engine rebuilding. The YPVS power valve system requires precise gasket sealing to maintain proper exhaust timing and prevent exhaust leaks. The 2-stroke marine engine operates under severe thermal cycling which degrades gasket materials over time. Replacing all gaskets ensures proper sealing at every junction and prevents compression and exhaust leaks. Always clean all mating surfaces thoroughly before installing new gaskets and torque all fasteners to factory specification for a reliable seal.

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov