PISTON KIT 98-08 SX65 45.00, WISECO 746M04500 KTM

This Wiseco piston kit (746M04500) with a 45.00mm standard bore is designed for KTM 65 SX and 65 XC models from 1999 to 2008. Forged from high-silicon aluminium alloy, it delivers superior strength, longevity, and performance for both trail and racing applications in two-stroke engines.

Features

• Forged from high-silicon aluminium alloy for enhanced strength and reliability

• Designed for trail and racing use with excellent durability and horsepower gains

• Innovative forging design and piston skirt optimise power and torque output

• Supplied with rings and circlips for complete installation

Specifications

• Bore size: 45.00 mm

• Application: 2-stroke off-road standard piston kit

Cross-Reference OEM Part Numbers

• STD 46030007500 A/B/C/D/E

Vehicle Fitments

• 1999 KTM 65 SX

• 2000 KTM 65 SX

• 2001 KTM 65 SX

• 2002 KTM 65 SX

• 2003 KTM 65 SX

• 2004 KTM 65 SX

• 2005 KTM 65 SX

• 1999–2008 KTM 65 XC

Included Components

• Piston: Wiseco PN# 746M04500

• Ring: PN# 1772CS (45.00 mm)

• Lock: PN# CW12 (Round wire pin locks 12mm pair)

• Pin: PN# S595 (12mm x 1.417 non-chromed SW)