ARP 223-4204 Head Stud Kit for BUICK V6 GN1 Champion ymm_19 ARP main bolts are designed

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders

300˝ Thread Size 1/2-20 Wheel Stud Hole Size - Cast Iron/Steel Hub 0

Caravelle 1978-1983

The system is designed to deliver improved throttle response and subtle performance gains

Cyclone 1965-1970

ARP 223-4204 Head Stud Kit for BUICK V6 GN1 Champion ymm_19 ARP main bolts are designedSpecifications Socket Size(s) 1 2 12pt, 3 16 Allen Finish: Black Material: 8740 Chrome Moly Quantity: Kit Kit Instructions Supported Vehicles: Buick Allure 2005 2010 Century 1975 2005 Electra 1980 1990 Enclave 2008 2017 Lacrosse 2005 2017 Le Sabre 1976 2005 Lucerne 2006 2011 Park Avenue 1991 2005 Reatta 1988 1991 Regal 1975 2004 Rendezvous 2002 2007 Riviera 1979 1993, 1995 1999 Skyhawk 1975 1980 Skylark 1962 1967, 1975 1998 Somerset 1986 1987 Special