Wossner Standard Series Piston Kit for 400cc 4-Stroke

Upgrade your motorcycle's engine performance and durability with the Wossner 400cc Piston Kit. Engineered for 4-stroke engines, this premium kit delivers superior power and reliability, making it an ideal choice for enthusiasts and racers seeking a high-quality replacement or upgrade.

Description

The Wossner Standard Series Piston Kit is meticulously crafted from aerospace-grade forged aluminum alloy, ensuring exceptional strength and lightweight performance for your 4-stroke engine. Designed for a 400cc displacement with an impressive 12.5:1 compression ratio, this piston kit is engineered to maximize power output and engine efficiency. Each piston features a high-quality, permanent Molybdenum Disulphite (Moly) skirt coating. This advanced coating significantly reduces friction and minimizes piston rock, leading to quieter operation, improved longevity, and a smoother break-in period. Wossner's optimized machining processes contribute to a lighter piston without compromising strength in critical areas like the crown and skirt wall cross-section. This comprehensive kit includes the piston, high-quality nitride coated steel cast rings, wrist pin, and clips, providing everything needed for a complete and reliable engine rebuild or upgrade.

Features & Highlights

• Enhanced Performance & Durability: Forged from aerospace-grade aluminum alloy, these pistons offer superior strength and lightweight characteristics for demanding 4-stroke engine applications.
• Reduced Friction & Wear: The permanent Molybdenum Disulphite (Moly) skirt coating actively reduces friction and piston rock, ensuring quieter operation, extended engine life, and a smoother break-in.
• Optimized Power Output: Engineered for a 400cc displacement and a high 12.5:1 compression ratio, this kit helps unlock maximum power and efficiency from your engine.
• Precision Engineered Design: Optimized machining maintains crucial strength in the crown and skirt wall cross-section while achieving an overall lighter piston for improved responsiveness.
• Complete Installation Kit: Each Wossner Piston Kit comes complete with a piston, durable nitride coated steel cast rings, wrist pin, and clips, simplifying your engine rebuild.