Hastings 9521 Piston Rings Set-STD- For 66-73 Audi 1.8L Super 90, 100S, 100LS

HASTINGS 9521. Condition: New - Other. Interchange: E864KC, E864X, 2C-9521, 9862KX, E864KC, C1336, 2C9521 This piston ring set is STD size. This is the exact size you will receive.