CP Pistons B-Series 81mm 10.5 CR Piston & Ring Set
Enhance your Honda B-Series engine with this precision-engineered forged piston and ring set. These high-strength aluminum pistons are fully CNC machined and balanced to within +/- 1 gram for optimal performance and reliability. Designed to be compatible with oversized valves and high-lift camshafts, this set includes lightweight wrist pins for improved engine response. Each set provides the necessary components for a 4-cylinder engine build.
| Material | High-strength aluminum forging |
| Bore Size | 81mm |
| Compression Ratio | 10.5:1 |
| Engine Compatibility | Honda B-Series (Integra, CRX, Civic) |
| Manufacturing | Fully CNC machined |
| Balancing | +/- 1 gram |
| Included Components | Pistons, rings, and wrist pins |
| Set Quantity | 4 pistons |
Pickup currently not available
CARE & MAINTENANCE
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.