https://www.mccsraceengines.com/product-page/mccs-engineering-powermax-r39390-piston-ring-set-73-5mm-1380cc
MCCS Engineering / Powermax R39390 Piston Ring Set 73.5mm 1380cc | MCCS Engineering Ltd
MCCS Engineering / Powermax R39390 Piston Ring Set 73.5mm 1380cc. Manufactured to the same specification as the original Powermax Piston Rings. Rings are...
piston ring setmccsengineeringpowermax