4576M07900 Std Piston Kit for Suzuki DR350 1990-1999 79.00 mm 10.5:1 CR
4576M07900 Std Piston Kit for Suzuki DR350 1990-1999 79.00 mm 10.5:1 CR
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Piston Kit for Suzuki DR350
This Wiseco 4576M07900 piston kit is a standard bore forged piston assembly for the Suzuki DR350, sized at 79.00 mm with a 10.5:1 compression ratio to restore factory-displacement top-end power.
Overview
This Wiseco piston kit for Suzuki DR350 delivers a standard 79.00 mm bore with a 10.5:1 compression ratio for stock-cylinder top-end rebuilds. The forged piston kit for Suzuki DR350 is built for riders and mechanics keeping the original bore size while replacing a worn piston. Each piston kit for Suzuki DR350 is machined to match the DR350 combustion chamber and valve relief layout.
Built For Performance
- Forged aluminum construction for strength under high cylinder pressure
- 79.00 mm standard bore size for stock cylinders
- 10.5:1 compression ratio matched to the DR350 combustion chamber
- Precision-machined ring grooves for consistent ring seal
- Valve reliefs cut to clear the DR350 four-valve head
- Kit includes piston, rings, wrist pin, and circlips
Fits These Machines
- for Suzuki DR350 1990
- for Suzuki DR350 1991
- for Suzuki DR350 1992
- for Suzuki DR350 1993
- for Suzuki DR350 1994
- for Suzuki DR350 1995
- for Suzuki DR350 1996
- for Suzuki DR350 1997
- for Suzuki DR350 1998
- for Suzuki DR350 1999
On-The-Job Use
- Stock-bore top-end rebuild after piston wear
- Fresh piston install during a ring and gasket service
- Restoring compression on a high-hour DR350 trail bike
- Refresh builds before a riding season
- Shop work on DR350 engines keeping the original cylinder
Specs At A Glance
| Part Number(s) | 4576M07900 |
| Bore Size | 79.00 mm |
| Oversize | Standard |
| Compression Ratio | 10.5:1 |
| Piston Type | Forged |
| Application | for Suzuki DR350, 1990-1999 |
Good To Know
Q: Does this kit include the rings and pin? A: Yes, this Wiseco piston kit ships with the piston, rings, wrist pin, and circlips for a complete top-end install. Q: Can I fit this piston in a stock cylinder? A: Yes, the 79.00 mm standard bore matches the original DR350 cylinder, though bore wear should be checked before assembly.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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