Wiseco 2417M07300 Pro-Lite Forged Piston Kit 73.00mm Standard Bore Indy 5600SS

The Wiseco 2417M07300 is a high-performance forged piston kit designed for the Polaris Indy 5600SS snowmobile (1999 and later). Featuring a 73.00mm standard bore and built to the Pro-Lite specification, this piston delivers the strength, precision, and durability demanded by both competitive racers and performance-minded recreational riders.

Wiseco pistons are forged from high-silicon, low-expansion aluminum alloy, a material chosen for its superior strength-to-weight ratio, improved heat transfer, and extended service life compared to cast alternatives. Each piston receives a diamond-turned finish from CNC computer-controlled turning centers, ensuring consistent sizing and a precision fit every time.

Kit Specifications:

• Bore: 73.00mm
• Compression: Standard (STD)
• Piston Series: Pro-Lite
• Ring Series: KD

Key Features:

• Dedicated forging design optimized for superior strength-to-weight ratio
• Race-proven piston and skirt geometry for maximum horsepower and torque
• CNC precision machined for exact tolerances
• High-performance ring set included
• High-quality alloy wrist pin included
• Diamond-turned finish for consistent bore sizing

Kit Includes: One (1) piston, ring set, wrist pin, and circlips. Note: Oversize pistons require cylinder sleeving. California Residents: PROP 65 WARNING — Cancer and/or reproductive harm.