Set of 2 pistons with rings. 10 to 1 compression, 1200 C/C for Big Twin 1948-77.
*Sold as a pair with 3-piece Hastings oil rings, wrist pin and wrist pin locks
Choose standard or various oversize options (3-7/16” bore). If the size you’re looking for is currently listed as out of stock, contact us by phone or email and we’ll check to see if the manufacturer has it back in stock.
