Wiseco 879M04850 Piston Kit for Kawasaki KX85 (2014–2019) — 48.50mm Standard Bore

Upgrade or rebuild your Kawasaki KX85 with a Wiseco Piston Kit 879M04850, engineered specifically for 2014–2019 KX85 models. Forged from high‑silicon aluminum alloy, this piston combines strength and reliability to withstand the heat and demands of motocross racing.

• Bore size: 48.50 mm (standard bore) for precise fit and optimal compression.
• Included components: piston, rings, wrist pin, and circlips, providing a complete top‑end kit.
• Precision forging design enhances horsepower and torque while maintaining smooth throttle response.
• Designed for Kawasaki KX85 applications starting with the 2014 model year, built to endure high engine temperatures and stresses.
• Note: Oversize pistons require cylinder sleeving to accommodate the larger bore.

Whether performing a routine rebuild or chasing improved throttle feel and consistency on the track, this Wiseco kit delivers a durable, race‑ready upgrade that fits the KX85’s top end with reliable performance and long‑lasting durability.

The WiseCo Kawasaki 2014 KX85 piston assembly, part number 879M04850, is engineered to deliver reliable performance and durability for your motocross bike. Crafted with precision, this piston ensures optimal fit and function, helping you maintain peak engine efficiency during intense riding sessions. Its high-quality materials are designed to withstand the rigors of off-road conditions, providing long-lasting performance under demanding circumstances. The piston features a compact design that fits seamlessly into the engine assembly, contributing to smoother power delivery and improved throttle response. Whether you're restoring your Kawasaki KX85 or upgrading for enhanced performance, this piston assembly is an essential component for maintaining your bike's competitive edge.

Features:

• Engineered for Kawasaki 2014 KX85 motorcycle applications

• High-quality material for durability and longevity

• Precision manufacturing for optimal fit and performance

• Designed to withstand high engine temperatures and stresses

• Ensures smooth power transfer and reliable operation