Tachometer Adapter - 3/16 in Tang Drive to 0.104 in Square Drive - Corvette Style - All MSD Tachometer Drive Distributors - Each Brand- MSD IGNITION MPN 8491 . **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/