185cc Cylinder Barrel Component Kit Compatible With Yamaha YBR 125 XT-R/X 125 Rieju MRT Tango RS2 125

Includes:
185cc cylinder, forged piston, piston rings, piston pin, clips, top end gasket kit

Fits Models:
Yamaha YBR 125, XT125R, XT125X, XTZ 125, Rieju MRT 125, Tango RS2 125

Model Years:
2005 - 2020

Submodels:
YBR125, XT-R 125, X 125, XTZ125

Engine Options:
185cc (62mm bore)

Description:
Premium 185cc cylinder barrel top-end rebuild kit for Yamaha 125cc and compatible models. Features aluminum cylinder with cast iron jacket, forged anodized piston, performance gasket set, and all necessary components (rings, pin, clips). Increases displacement from 125cc to 185cc for improved power and performance. Designed for direct fitment with original cylinder heads. Kit includes everything pictured for complete top-end rebuilds. Ideal for seized pistons, low compression, or blown cylinders. Requires carburettor re-tuning or upgrade to larger sports carb for optimal performance.

Features:
¥ 62mm big bore cylinder with aluminum construction and internal cast iron cooling jacket
¥ Forged, anodized piston for superior heat resistance and extended engine life
¥ Complete gasket kit with performance materials for increased reliability and durability
¥ Includes piston rings, 15mm steel pin, and retaining clips for full top-end rebuild
¥ Compatible with Yamaha YBR125, XT125R, XT125X, XTZ125 and Rieju models
¥ Boosts engine displacement for enhanced power without requiring internal modifications