Wiseco 2416M07900 Pro-Lite Forged Piston Kit Bore Oversize - 2-Stroke 79.00mm 1.00mm

The Wiseco 2416M07900 is a Pro-Lite forged 2-stroke piston kit delivering a 79.00mm bore at 1.00mm oversize, designed for the 693cc engine type with a 73.00mm stroke and 716cc displacement. Built from high-silicon aluminum alloy with dedicated aerospace-grade forgings, this piston offers a superior strength-to-weight ratio for all-purpose 2-stroke performance.

Key Features:

• Forged construction — high-silicon aluminum alloy for greater durability and impact resistance versus cast alternatives
• CNC-machined cam shape and profile for optimized horsepower, torque, and extended service life
• Hard coat anodize treatment for added wear resistance and scuff protection
• Horizontal slot-pin oiling reduces friction and provides a pressure seal groove for maximum ring seal
• Race-ready dome finish with smooth edges for improved combustion flow
• 1.00mm oversize bore — 79.00mm actual bore (standard bore: 78.00mm); requires cylinder re-sleeving or Nikasil bore
• 2-cylinder application — engine type 693, 716cc displacement, 73.00mm stroke

Kit Includes:

• Forged Pro-Lite piston
• 3110KA — 3.110 Semi-Keystone ring set
• CW20 — Round wire pin locks, 20mm (pair)
• Piston pin

Manufactured in the USA, Wiseco controls every stage of production — from raw bar to skirt coating — ensuring consistent quality across every kit. The Pro-Lite series represents decades of 2-stroke piston engineering, making it the go-to choice for riders seeking a reliable balance of performance and value during a top-end rebuild.