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Product description
The Wiseco High Performance Piston For Yamaha YSR 50 1987-1992 +3.00 mm is part of the latest collection from Wiseco.
Features:
- Most Wiseco 2-stroke pistons are forged from high-silicone bar stock
- Greater strength and lower expansion at high temperatures
- All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
- Wiseco pistons can be fitted only with Wiseco rings.
Specifications:
- Bore - Oversize Metric: +3.00 mm
- Bore - Oversize: +3.00 mm
- Bore Size: 43.00 mm
- Engine Type: 2-Stroke
- Model: Forged Series
- Piston Diameter Metric: 42.95 mm
- Piston Diameter: 42.95 mm
- Piston Material: 4032 Aluminum Alloy| Forged
- Product Name: Piston Kit
- Skirt Coating: Non-Coated
- Stroke Length: 39.00 mm
- Units: Kit
To fit:
- YAMAHA YSR 50 1988 All Models
- YAMAHA YSR 50 1989 All Models
- YAMAHA YSR 50 1990 All Models
- YAMAHA YSR 50 1991 All Models
- YAMAHA YSR 50 1992 All Models
- YAMAHA YSR 50 1987 All Models
Manufacturer part number: 598M04300
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco High Performance Piston For Yamaha YSR 50 1987-1992 +3.00 mm
To fit:
- YAMAHA YSR 50 1987 All Models
- YAMAHA YSR 50 1988 All Models
- YAMAHA YSR 50 1989 All Models
- YAMAHA YSR 50 1990 All Models
- YAMAHA YSR 50 1991 All Models
- YAMAHA YSR 50 1992 All Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.
Product description
The Wiseco High Performance Piston For Yamaha YSR 50 1987-1992 +3.00 mm is part of the latest collection from Wiseco.
Features:
- Most Wiseco 2-stroke pistons are forged from high-silicone bar stock
- Greater strength and lower expansion at high temperatures
- All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
- Wiseco pistons can be fitted only with Wiseco rings.
Specifications:
- Bore - Oversize Metric: +3.00 mm
- Bore - Oversize: +3.00 mm
- Bore Size: 43.00 mm
- Engine Type: 2-Stroke
- Model: Forged Series
- Piston Diameter Metric: 42.95 mm
- Piston Diameter: 42.95 mm
- Piston Material: 4032 Aluminum Alloy| Forged
- Product Name: Piston Kit
- Skirt Coating: Non-Coated
- Stroke Length: 39.00 mm
- Units: Kit
To fit:
- YAMAHA YSR 50 1988 All Models
- YAMAHA YSR 50 1989 All Models
- YAMAHA YSR 50 1990 All Models
- YAMAHA YSR 50 1991 All Models
- YAMAHA YSR 50 1992 All Models
- YAMAHA YSR 50 1987 All Models
Manufacturer part number: 598M04300
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco High Performance Piston For Yamaha YSR 50 1987-1992 +3.00 mm
To fit:
- YAMAHA YSR 50 1987 All Models
- YAMAHA YSR 50 1988 All Models
- YAMAHA YSR 50 1989 All Models
- YAMAHA YSR 50 1990 All Models
- YAMAHA YSR 50 1991 All Models
- YAMAHA YSR 50 1992 All Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.































