PISTON KIT 87-07 YFZ350 64.00, WISECO 513M06400 RD350 82-90

The Wiseco Pro-Lite piston assembly with a 64.00mm bore (513M06400) is designed for various Yamaha 2-stroke models including the YFZ350 Banshee (1987–2007), RD350 LC – YPVS (1980–1987), RD350 AC (1950–2014), and RZ350 (1982–1990). Built for liquid-cooled engines, this piston emphasizes durability, longevity, and performance, with a forging design and lightweight components that contribute to improved throttle response and increased horsepower.

Features

• Pro-Lite forged piston for high strength and durability

• Designed for liquid-cooled 2-stroke engines

• Innovative forging and skirt design for optimal power output

• Lightweight wrist pin supports faster revs and throttle response

• Top-end bearing available separately (Part No. B1005)

Specifications

• Bore size: 64.00mm

• Engine type: Liquid-cooled 2-stroke

• Piston type: Forged

• Included components: One piston, two rings (2520CD), two circlips (CW16), one wrist pin (S486)

Cross-Reference OEM Part Numbers

• Piston: 513M06400

• Rings: 2520CD x 2

• Circlips: CW16 x 2

• Wrist Pin: S486

Vehicle Fitments

• Yamaha YFZ350 Banshee 1987–2007 (including Limited, Special, and 50th Anniversary Editions)

• Yamaha RD350 LC – YPVS 1980–1987

• Yamaha RD350 AC 1950–2014

• Yamaha RZ350 1982–1990