Wiseco Pistons PK1443 79mm Piston Kit for Honda TRX350 ATV

The Wiseco PK1443 piston kit delivers premium forged piston performance for 2000-2006 Honda TRX350ES and TRX350E ATVs. This complete top-end kit features a 79.00mm bore piston with an 8.8:1 compression ratio, designed to restore or enhance engine performance with superior durability.

Key Features:

• 79.00mm bore diameter with 8.8:1 compression ratio optimized for Honda TRX350 engines
• Premium forged aluminum construction for exceptional strength and heat resistance
• Complete kit includes piston, rings, wrist pin, circlips, and top-end gasket set
• Advanced forging process creates aligned grain structure for superior impact and fatigue resistance
• Proprietary skirt coating reduces friction and wear during break-in and operation
• Precision-machined ring grooves ensure optimal ring seal and performance
• Designed and manufactured in the USA with rigorous quality control

Wiseco's forged pistons provide significantly greater durability compared to cast pistons, making them ideal for demanding recreational and performance applications. The forging process creates a condensed grain structure that resists cracking and failure, while the optimized strength-to-weight ratio maximizes performance without unnecessary weight. Each piston is engineered specifically for the Honda TRX350 platform, ensuring proper fitment and reliable operation.