Motorcycle Engine Top-End Rebuild Kit for Honda XL185S 1979-1983

Features: Compatible with OE Part Number: 12100-427-010, 12191-KT0-710. Complete Top-End Rebuild Kit: This comprehensive kit includes cylinder, piston, rings, pin, clips & top end gasket kit. Everything needed for a reliable engine overhaul in one box. Aluminum Components: Made with practical aluminum cylinder and piston for optimal heat dissipation and long-lasting performance. Premium materials ensure reliability under stress. Precision Engine Specifications: Features a 63mm bore size and 57.8mm stroke. Built to exact original dimensions for consistent power delivery and smooth engine operation. Enhanced Engine Performance: Designed for 180cc displacement on 4-stroke 2-valve engines. Delivers improved compression and efficiency for noticeable power gains and reliability. Specifications: Product name: Motorcycle Engine Top-End Rebuild Kit Cylinder Material: Aluminum Piston Material: Aluminum Bore Size: 63mm (diameter) Stroke: 57.8mm Pin diameter: 15mm Pin Overall Length: 51mm Placement on Vehicle: Front Engine: 4 stroke, 2 valve Displacement: 180cc Fitment: For Honda XL185S 1979-1983 For Honda ATC185 1980 For Honda ATC185S 1981-1983 For Honda XR200 1980-1984 (2 valve engines) For Honda XR200R 1981-1983, 1986-2002 (2 valve engines) For Honda XL200R 1983-1984 (2 valve engines) For Honda TLR200 1986-1987 (2 valve engines) For Honda ATC200 1981-1983 For Honda ATC200S 1983-1986 For Honda ATC200M 1984-1985 For Honda ATC200E Big Red 1982-1983 For Honda ATC200ES Big Red 1984 For Honda TRX200 1984 Note: 1. This kit will fit for XR200/ATC200, but only 180cc and not 195cc. 2. Pre-bored and honed to 63mm and NO hole for cam chain adjuster.

63mm Cylinder Piston and Gasket Set, Replaces 12100-427-010 12191-KT0-710

OE Part Number: 12100-427-010, 12191-KT0-710

Fitment: This motorcycle engine top-end rebuild kit is fit for Honda XL185S 1979-1983, for ATC185 1980, for ATC185S 1981-1983, for XR200 1980-1984, for XR200R 1981-1983, 1986-2002, etc. This kit will fit for XR200/ATC200, but only 180cc and not 195cc

Aluminum Components: Made with practical aluminum cylinder and piston for optimal heat dissipation and long-lasting performance. Premium materials ensure reliability under stress

Precision Engine Specifications: Features a 63mm bore size and 57.8mm stroke. Built to exact original dimensions for consistent power delivery and smooth engine operation

Enhanced Engine Performance: Designed for 180cc displacement on 4-stroke 2-valve engines. Delivers improved compression and efficiency for noticeable power gains and reliability