ARP Main Stud Kit 4Bolt Main

Main Studs
There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.

Main Bolts
Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat-treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 psi, is a premium replacement for OEM fasteners, or the 200,000 psi nominal rated Pro Series, application-specific main bolts with reduced wrenching head and are designed for use in competition applications. Parallel-ground, hardened washers are included with each kit.

Vehicle Fitments:

Year	Make	Model	Submodel
2007 - 2009	Chevrolet	Avalanche	LTZ, LT, Base, LS
2002 - 2004	Chevrolet	Avalanche 2500	Base
2005	Chevrolet	Avalanche 2500	LT, LS
1997	Chevrolet	C1500	Base
1999	Chevrolet	C1500	LS
1997 - 1998	Chevrolet	C1500	Silverado, WT, Cheyenne
1997 - 1999	Chevrolet	C1500 Suburban	LT, Base, LS
1997 - 2000	Chevrolet	C2500	Base
1997 - 1998	Chevrolet	C2500	Cheyenne, Silverado
1999 - 2000	Chevrolet	C2500	LS
1998	Chevrolet	C2500	WT
1997 - 1999	Chevrolet	C2500 Suburban	Base, LS
1997	Chevrolet	C2500 Suburban	LT
1997 - 2000	Chevrolet	C3500	Base
1997 - 1998	Chevrolet	C3500	Cheyenne, Silverado
1999 - 2000	Chevrolet	C3500	LS
2011 - 2012	Chevrolet	Camaro	2SS, 1LT, 1SS
2010 - 2015	Chevrolet	Camaro	LT, SS, LS
1997 - 1998	Chevrolet	Camaro	Lujo
1997	Chevrolet	Camaro	RS
2014 - 2015	Chevrolet	Camaro	Z/28
1998 - 2002	Chevrolet	Camaro	Z28 SS
1997 - 2002	Chevrolet	Camaro	Z28, Base
2012 - 2015	Chevrolet	Camaro	ZL1
2011 - 2015	Chevrolet	Caprice	PPV
2008	Chevrolet	Corvette	427 Limited Edition Z06
2003	Chevrolet	Corvette	50th Anniversary Edition Pace Car, 50th Anniversary Edition
1997 - 2013	Chevrolet	Corvette	Base
2010 - 2013	Chevrolet	Corvette	Grand Sport
1998	Chevrolet	Corvette	Indianapolis 500 Pace Car
2013	Chevrolet	Corvette	LT, 427
2001 - 2013	Chevrolet	Corvette	Z06
2011	Chevrolet	Corvette	Z06 Carbon
2009 - 2013	Chevrolet	Corvette	ZR1
2001 - 2005	Chevrolet	Express 1500	Base, LS
2001 - 2002	Chevrolet	Express 1500	LT
2001 - 2015	Chevrolet	Express 2500	Base, LS
2006 - 2015	Chevrolet	Express 2500	LT
2001 - 2015	Chevrolet	Express 3500	Base, LS
2006 - 2015	Chevrolet	Express 3500	LT
1997	Chevrolet	K1500	Base
1997 - 1998	Chevrolet	K1500	Cheyenne, Silverado, WT
1999	Chevrolet	K1500	LS
1997 - 1999	Chevrolet	K1500 Suburban	Base, LT, LS
1997 - 2000	Chevrolet	K2500	Base
1997 - 1998	Chevrolet	K2500	Cheyenne, Silverado
1999 - 2000	Chevrolet	K2500	LS
1998	Chevrolet	K2500	WT
1997 - 1999	Chevrolet	K2500 Suburban	Base, LS
1997	Chevrolet	K2500 Suburban	LT
1997 - 2000	Chevrolet	K3500	Base
1999 - 2000	Chevrolet	K3500	LS
1997 - 1998	Chevrolet	K3500	Silverado, Cheyenne
1997 - 1999	Chevrolet	P30	Base
2002	Chevrolet	Silverado 1500	Custom
2004 - 2013	Chevrolet	Silverado 1500	Hybrid
1999 - 2013	Chevrolet	Silverado 1500	LS, LT, Base
2007 - 2013	Chevrolet	Silverado 1500	LTZ
2003 - 2006	Chevrolet	Silverado 1500	SS
2002 - 2013	Chevrolet	Silverado 1500	WT
2010 - 2013	Chevrolet	Silverado 1500	XFE
2004	Chevrolet	Silverado 1500	Z71
2005	Chevrolet	Silverado 1500 HD	Base
2001 - 2005	Chevrolet	Silverado 1500 HD	LS
2001 - 2006	Chevrolet	Silverado 1500 HD	LT
2003 - 2004	Chevrolet	Silverado 2500	400 SS
1999 - 2004	Chevrolet	Silverado 2500	Base, LS, LT
2001 - 2002	Chevrolet	Silverado 2500	Custom, Cheyenne
2004	Chevrolet	Silverado 2500	WT
2001 - 2005	Chevrolet	Silverado 2500 HD	Base
2015	Chevrolet	Silverado 2500 HD	High Country
2001 - 2006	Chevrolet	Silverado 2500 HD	LS
2001 - 2015	Chevrolet	Silverado 2500 HD	LT
2007 - 2015	Chevrolet	Silverado 2500 HD	LTZ
2003 - 2015	Chevrolet	Silverado 2500 HD	WT
2001 - 2006	Chevrolet	Silverado 3500	Base, LS, LT
2006	Chevrolet	Silverado 3500	HD
2004 - 2006	Chevrolet	Silverado 3500	WT
2015	Chevrolet	Silverado 3500 HD	High Country
2007 - 2015	Chevrolet	Silverado 3500 HD	WT, LTZ, LT
2005 - 2006	Chevrolet	SSR	Base
2000 - 2009	Chevrolet	Suburban 1500	Base
2000 - 2013	Chevrolet	Suburban 1500	LS, LT
2006 - 2013	Chevrolet	Suburban 1500	LTZ
2006 - 2007	Chevrolet	Suburban 1500	Z71
2000 - 2009	Chevrolet	Suburban 2500	Base
2000 - 2013	Chevrolet	Suburban 2500	LS, LT
2007	Chevrolet	Suburban 2500	LTZ
1997 - 2012	Chevrolet	Tahoe	Base
2008 - 2013	Chevrolet	Tahoe	Hybrid
2000	Chevrolet	Tahoe	Limited
1997 - 2013	Chevrolet	Tahoe	LT, LS
2007 - 2013	Chevrolet	Tahoe	LTZ
2012 - 2013	Chevrolet	Tahoe	PPV, SSV
2000 - 2009	Chevrolet	Tahoe	Z71
2006 - 2008	Chevrolet	Trailblazer	Base
2006 - 2007	Chevrolet	Trailblazer	LS, A, B
2006 - 2009	Chevrolet	Trailblazer	SS, LT
1998 - 2002	Pontiac	Firebird	Formula, Trans Am, Base
2004	Pontiac	GTO	Base