Engines and Components› Pistons and Piston Rings

YamahaXS650.com

750cc Big Bore Kit, 80mm Bore, 9.0:1 Compression

$746.48

SKU: 05-0750

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Yamaha XS650 Big Bore Kit is a complete, bolt-on solution designed to upgrade your motorcycle's engine to 750cc. This kit includes an 80mm bore cylinder and piston, offering a 9.0:1 compression ratio. Constructed from durable steel and aluminum, this big bore kit is engineered for the 447 type engines.

Fitment

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Specifications

BrandYamahaXS650.com
Part Number05-0750
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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