Piston Replacement kit Rotax 593 (STD 76.0 mm) 1999–2009
With this piston replacement kit you can easily refurbish the top end of Lynx and Ski-Doo sleds' Rotax 593 engine (1999–2009). You get all the necessary parts at once: pistons, seals, and needle bearings. The parts are high-quality aftermarket components, practically tested and function like the originals – cost-effectively and reliably.
Contents of the kit
-
2 × 76.0 mm STD piston (MOS2 coating, with one ring, installation accessories included)
-
2 × needle bearing 20×25×22.8 mm (fits Rotax 600/593, replaces OEM 420832428 / 420832445)
- 1 × top end seal set Rotax 500SS / 600 (493 & 593)
Features
- Fits Rotax 593 engines (Lynx & Ski-Doo, 1999–2009)
- Standard piston size: 76.00 mm STD
- Seal set includes all necessary seals (cylinders, cylinder base, exhaust port, RAVE, water jackets, thermostat, exhaust system)
- Needle bearings sized 20×25×22.8 mm
- Budget-friendly yet high-quality solution for top end engine overhaul
Why this kit?
✅ All parts ready together – no guessing or ordering wrong parts
✅ High-quality aftermarket parts, practically tested
✅ Cost-effective alternative to OEM parts
✅ Fits directly in place of the originals
Note
- Seal set fits Rotax 493 and 593 engines (not 600 H.O – you can recognize it by the square-shaped exhaust port seals).
- Always check your engine specifications before ordering.
- Not suitable for 600 Etec fuel-injected engines nor 600 H.O carburetor engines!
