The BSA A65 650 Lightning Thunderbolt Grant Piston Ring Set is a high-quality replacement component designed for BSA A65 650cc motorcycles produced between 1962 and 1972. Top quality cast-iron piston ring set for your BSA A65 650 Lighting, Thunderbolt, etc models. Includes 4 compression rings & 2 oil control rings, enough for 1 engine. Made in USA!
This piston ring set offers several key features and benefits:
Product Specifications
- Manufacturer: Grant (USA Made)
- Part Number: 68-0299 / 68-0256
- Compatibility: BSA A65 650 Lightning, Thunderbolt, and other A65 models
- Year Range: 1962-1972
Key Features
- Complete Set: Includes 4 compression rings and 2 oil control rings, sufficient for one engine
- Material: High-quality cast-iron construction for durability and performance
- Precision Manufacturing: Ensures proper fit and sealing for optimal engine compression
- USA Made: Manufactured in the United States, guaranteeing high standards of quality
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
These piston rings are designed for easy installation, but professional fitting is recommended to ensure proper ring gap and alignment for optimal performance.
The Grant Piston Ring Set for BSA A65 650 Lightning and Thunderbolt models is an excellent choice for riders looking to rebuild or restore their classic BSA 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 BSA engine. Sold in standard size, +.020, +.040, +.060.
Please use drop down menu to select size.
