54mm Big Bore Cylinder and Piston Rebuild Kit for 125cc–138cc Performance Upgrade

Description

About this product

n

This 54mm Cylinder Piston Rebuild Kit offers a significant performance upgrade, perfect for those looking to enhance their 125cc vehicles to a powerful 138cc. Ideal for dirt bikes, ATV quads, and buggies, this kit includes the essential components needed for a full engine rebuild, featuring a high-quality cylinder, piston, and gaskets. With precision engineering, it ensures improved engine efficiency and durability for competitive or recreational riding.

nn

Specifications

n

nn

n

n

n

n

n

n

n

Specification	Detail
Diameter of Bore	Approx. 54.03mm
Distance Between Head Bolts (Centre Hole to Centre Hole) Clockwise Each Two Bolts	Approx. 51.93mm / 50.83mm / 50.37mm / 51.13mm
Height of the Barrel (Not Include the Sleeve)	Approx. 76.69mm
Height of the Sleeve	Approx. 20mm

nn

nn

n

n

n

n

n

n

n

Specification	Detail
Diameter of Piston	Approx. 53.26mm
Height of Piston	Approx. 37.14mm
Length of Piston Pin	Approx. 40.89mm
Diameter of Piston Pin	Approx. 13.94mm

nnn

Features & Benefits

n

n
• Boosts engine displacement from 125cc to 138cc for increased power

n

• Includes all necessary components for a complete rebuild

n

• Compatible with various vehicles such as dirt bikes, quads, and buggies

n

• Precision measured components for enhanced engine performance

n

• Durable materials ensure long-lasting engine life

n

Explore more from our collection.