Cylinder Works standard 47mm Cylinder-piston kitRef : CYW00131A / 1156388

Standard 47mm Cylinder-Piston Kit by Cylinder Works

Standard cylinder-piston kit designed for motocross, featuring a treated bore and forged piston for a complete top-end rebuild. NSC electroplated bore and diamond finish to reduce friction and maintain ring sealing, plus a gasket kit included for immediate installation.

Design and Materials

• New cast aluminium cylinder providing a robust structure for the top-end
• Nickel silicon carbide (NSC) electroplated bore for tight tolerances and reduced friction
• Precision diamond finish ensuring ring sealing and good oil retention

Practicality and Features

• Vertex forged piston hand-matched from 2618 alloy for mechanical strength suitable for intensive use
• Top-end gasket kit included with all necessary gaskets and o-rings for a complete rebuild
• OEM Reference CW50013K01

Usage and Performance

• Designed for motocross, suitable for off-road demands
• Appearance and dimensions close to original for cohesive visual integration during replacement

Examples of Compatible Motorcycles

• KTM 85 SX STD WHEELS 17/14 (2025 - 85 cm3)
• HUSQVARNA TC 85 STD WHEELS 17/14 (2025 - 85 cm3)
• GAS-GAS MC 85 19/16 (2025 - 85 cm3)

Complete list of compatible motorcycles available in the dedicated section below