Piston and Ring - Professional Series - Forged - 4.005 in Bore - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 3.20 cc - GM LS-Series - Kit Brand- WISECO MPN K398X05 . **NOTE: Truck Freight- NO State Restrictions Canada Restrictions- NO
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/