Description
B38 Pro Xtreme Pistons BMW MINI CP Carrillo Compression Ratio:11:1 Whether you’re tuning for high boost Any vehicle modifications using Duration Lift:330° 330° 12.40mm 12.40mm 5150 SK S50B30 85 12.5 CAR F10 Whether you’re tuning for high boost setups or competitive motorsport we've seen factory main caps begin to walk