ORAEVY 52.4mm Piston Rings Gasket Set for 110cc/125cc ATVs & Dirt Bikes (Kazuma Taotao Sunl Coolster Roketa BMS SSR)

Overview

Upgrade your 110cc or 125cc Chinese-engine ATV, dirt bike, pit bike, or go kart with the ORAEVY 52.4mm Piston Rings Gasket Set. This bore-size kit pairs a precise 52.4mm piston with matching rings, gaskets, and essential seals to help maintain proper compression, smooth operation, and reliable starts. While not a guarantee of performance, the kit is designed to fit a broad range of popular models and offer a tidy, ready-to-install solution for rebuilds or refreshes.

Engine compatibility and fit

• Designed for major Chinese 110cc and 125cc engines used in ATVs, dirt bikes, pit bikes, go carts, and pocket bikes.
• Compatible with common brands and models such as Kazuma, Taotao, Sunl, Coolster, Roketa, and BMS SSR.
• 52.4mm bore, 13mm wrist pin, and 13mm piston pin with 41mm pin length provide a cohesive, factory-like fit for rebuild scenarios.

What’s included

• 1 x 52.4mm piston
• 3 x piston rings
• 2 x piston rings gasket
• 1 x piston pin
• 2 x G-rings
• 2 x electric start oil seals
• 1 x clutch oil seal
• 2 x valve oil seals
• 1 x magneto O-ring

Quality and support

• ORAEVY combines parts quality with practical engineering for dependable replacements.
• Professional after-sales assistance is available, including free technical support and options for new replacement or return if needed.

Use scenarios and benefits

• Rebuild or refresh routines on 110cc/125cc engines to restore compression and valve train alignment.
• Ideal for engine maintenance on a range of on-road and off-road small bikes and mobility vehicles.
• As part of a larger maintenance plan, the kit helps simplify sourcing by bundling piston, rings, gaskets, and seals in one package.

Note: This kit highlights a precise bore and compatible components to support reliable assembly and operation. Always follow factory specifications and consult a qualified technician for complex installations.