Wiseco Pro - Lite Piston Kit with Gaskets - KTM 65 SX/XC (1999 - 2008) - 45.00mm Bore (Standard) - Nikasil - 2 - Stroke - Dune Goons

Wiseco Pro-Lite Piston Kit with Gaskets - KTM 65 SX/XC (1999-2008) - 45.00mm Bore (Standard) - Nikasil - 2-Stroke

Regular price$244.00
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Wiseco Pro-Lite Piston Kit with Gaskets - KTM 65 SX/XC - Standard Bore

Premium Wiseco Pro-Lite piston kit with complete gasket set for the KTM 65 SX and 65 XC youth motocross bikes. This is the STANDARD BORE (45.00mm) kit - direct replacement for stock pistons!

Kit Includes

  • Pro-Lite Series Piston
  • Ring Set
  • Wrist Pin
  • Circlips
  • Bearing
  • Complete Gasket Set

Key Features

  • Pro-Lite Series - lightweight forged design for maximum throttle response
  • 4032 aluminum alloy construction
  • Designed for Nikasil bore cylinders
  • Complete top-end gasket kit included
  • Standard bore - no cylinder work required
  • Dual model fitment - 65 SX and 65 XC
  • 10 years of fitment (1999-2008)!

Piston Specifications

  • Bore Size: 45.00 mm (Standard)
  • Piston Diameter: 44.95 mm
  • Stroke Length: 40.00 mm
  • Material: 4032 Aluminum Alloy
  • Skirt Coating: Non-Coated

Engine Specifications

  • Displacement: 63.58cc
  • Engine Type: 2-Stroke
  • Weight: 0.44 lbs

Fitment

  • KTM 65 SX: 1999-2008
  • KTM 65 XC: 1999-2008

📦 Shipping Information

In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch

Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks

Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.

Questions? Contact us—we respond within 24 hours.

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