Wiseco 626M05450 Pro-Lite 54.50mm Piston Kit with Rings, Wrist Pin & Circlips

The Wiseco 626M05450 Pro-Lite Piston Kit is a high-performance forged replacement piston designed for dirt bike and ATV applications. This kit is supplied at a 0.50mm oversize (54.50mm bore diameter), making it ideal for engine rebuilds requiring a slight bore oversize to restore proper cylinder clearances.

Wiseco's Pro-Lite pistons are forged from high-strength aluminum alloy using Wiseco's proprietary manufacturing process, delivering superior strength, reduced weight, and improved thermal management compared to cast OEM pistons. The result is enhanced engine reliability and performance under demanding off-road conditions.

Kit Includes:

• Forged aluminum Pro-Lite piston (54.50mm / +0.50mm oversize)
• Piston rings (only genuine Wiseco replacement ring sets are compatible with Wiseco pistons)
• Wrist pin
• Circlips

Key Features:

• Forged construction for superior strength-to-weight ratio over cast pistons
• Pro-Lite design reduces reciprocating mass for improved throttle response
• +0.50mm oversize bore for use with freshly honed or bored cylinders
• Complete kit includes all necessary installation hardware
• Manufactured to OEM fit and dimensional tolerances for reliable drop-in installation
• Compatible only with genuine Wiseco replacement ring sets

Wiseco is a trusted name in aftermarket and performance pistons for powersports, with decades of motorsport heritage. The 626M05450 is engineered to meet or exceed OEM specifications, ensuring long service life and consistent performance on the trail or track.