The Norton 850 Commando Grant Piston Ring Set is a high-quality replacement component designed specifically for Norton 850 Commando motorcycles produced between 1973 and 1975. Top quality cast-iron piston ring set for Norton Commando 850. Includes 4 compression rings & 2 oil control rings, enough for 1 engine.
This piston ring set offers several key features and benefits:
Product Specifications
- Manufacturer: Grant (USA Made)
- Part Number: 06-7958
- Compatibility: Norton 850 Commando models (1973-1975)
- Material: High-quality cast iron
Key Features
- Complete Set: Includes all necessary rings for both pistons
- Precision Manufacturing: Ensures proper fit and sealing for optimal engine compression
Size Options
Available in multiple sizes to accommodate various engine conditions:
- Standard size
- +.020″ oversize
- +.040″ oversize
- +.060″ oversize
Performance Benefits
- Improved Compression: Helps restore engine compression for better performance
- Reduced Oil Consumption: Properly fitted rings help control oil consumption
- Enhanced Engine Longevity: Quality materials and precise fitment contribute to extended engine life
Installation
While designed for easy installation, professional fitting is recommended to ensure proper ring gap and alignment for optimal performance.
The Grant Piston Ring Set for Norton 850 Commando models is an excellent choice for riders looking to rebuild or restore their classic Norton motorcycles. With its USA-made quality and precise fitment, this ring set offers a reliable solution for maintaining the performance and longevity of your vintage Norton engine. Sold in standard size, +.020, +.040, +.060.
Please use drop down menu to select size.
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