77 mm Piston Ring Set by WISECO (manufacturer part number: W3032TD). Designed for 77 mm bores, this piston ring set is aimed at motocross enthusiasts and PWC owners looking to restore their engine's sealing. Ideal for an engine overhaul, it allows for the replacement of worn rings to restore compression and limit oil leaks and blow-by.
Whether you are preparing a competition engine or performing regular maintenance on your jet ski, this set is an essential maintenance part. Its dedicated format facilitates piston/ring replacement during disassembly, and it is installed during a proper bore inspection and break-in process.
- Usage: Motocross, PWC
- Bore: 77 mm
- Brand: WISECO — part no. W3032TD
- Advice: check compatibility and condition of the cylinder before installation
Examples of models for which this set frequently appears in searches:
- SEA-DOO SEA DOO 580 (1996 - 580 cm3)
- SUZUKI RM 370 (1977 - 370 cm3)
- SEA-DOO SEA DOO 580 (1995 - 580 cm3)
Before installation, check the axial and radial clearance, clean the piston thoroughly, and follow the manufacturer's recommendations for break-in. A practical replacement part to keep the engine in top shape on the track or in the water.