Cometic Rear Main Seal Material: Viton

C5106 Rear Main Seal, Material: Viton

Individual gaskets and gasket kits are available for both the Domestic and Import Automotive Markets. The Performance Gasket Line gives you options in: head gasket bore size and shape, gasket thickness, and custom water passages and pocket dimension solutions. Valve Cover and MLS Exhaust gaskets are also a part of the Performance Gasket Line.

The StreetPro Gasket Line is a product line of Cometic Gasket manufactured by Cometic. StreetPro is geared toward the street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for a rebuild. StreetPro gasket kits are sold as a top end kits and bottom end kits. Purchase both top- and bottom-end kits for a total engine rebuild. Quality gasket materials are a priority in StreetPro kits. Kits materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

Modern lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatures. Cometic is commited to provide innovative, quality gaskets while maximizing your engine?s power and performance. Cometic gaskets are proudly made in the U.S.A. with materials manufactured on American soil. Cometic Gasket, Inc., is an exclusive NASCAR Performance Product.

Vehicle Fitments:

Year	Make	Model	Submodel
1985 - 1995	Chevrolet	Astro	Base, CS, CL
1987 - 1995	Chevrolet	Astro	LT
1995	Chevrolet	Blazer	Base, Deluxe, LT
1985 - 1986	Chevrolet	C10	Custom, Scottsdale, Silverado
1990 - 1993	Chevrolet	C1500	454 SS
1989 - 1995	Chevrolet	C1500	Base
1988 - 1995	Chevrolet	C1500	Cheyenne, Silverado
1988 - 1992	Chevrolet	C1500	Scottsdale
1990 - 1995	Chevrolet	C1500	WT
1986	Chevrolet	C20	Cheyenne, Base
1985 - 1986	Chevrolet	C20	Scottsdale, Custom, Silverado
1988 - 1995	Chevrolet	C2500	Base, Cheyenne, Silverado
1993	Chevrolet	C2500	Custom, 400 SS
1988 - 1992	Chevrolet	C2500	Scottsdale
1994 - 1995	Chevrolet	C2500	WT
1985 - 1992	Chevrolet	Caprice	Base
1985 - 1993	Chevrolet	Caprice	Classic
1986 - 1990	Chevrolet	Caprice	Classic Brougham
1993	Chevrolet	Caprice	Classic LS
1987 - 1990	Chevrolet	Caprice	Classic LS Brougham
1992 - 1993	Chevrolet	Caprice	Classic LTZ
1992	Chevrolet	Commercial Chassis	Base
1985 - 1986	Chevrolet	El Camino	Conquista
1985 - 1987	Chevrolet	El Camino	SS, Base
1986 - 1987	Chevrolet	G10	Bonaventure
1985 - 1995	Chevrolet	G10	Chevy Van, Beauville, Sportvan
1995	Chevrolet	G20	Base
1985 - 1995	Chevrolet	G20	Chevy Van, Sportvan, Beauville
1985 - 1995	Chevrolet	G30	Sportvan, Hi-Cube, Chevy Van, Beauville
1985	Chevrolet	Impala	Base
1985 - 1986	Chevrolet	K10	Silverado, Scottsdale, Custom
1994 - 1995	Chevrolet	K1500	Base
1988 - 1995	Chevrolet	K1500	Cheyenne, Silverado
1988 - 1992	Chevrolet	K1500	Scottsdale
1991	Chevrolet	K1500	Sport
1990 - 1995	Chevrolet	K1500	WT
1985	Chevrolet	K20	Custom, Scottsdale, Silverado
1994 - 1995	Chevrolet	K2500	Base, WT
1988 - 1995	Chevrolet	K2500	Cheyenne, Silverado
1988 - 1992	Chevrolet	K2500	Scottsdale
1986 - 1988	Chevrolet	Monte Carlo	LS
1985 - 1988	Chevrolet	Monte Carlo	SS, Base
1990 - 1995	Chevrolet	P30	Base
1990	Chevrolet	P30	Step-Van
1987	Chevrolet	R10	Custom Deluxe, Scottsdale, Silverado
1987	Chevrolet	R20	Custom Deluxe, Silverado, Scottsdale
1991	Chevrolet	S10	Baja
1988 - 1995	Chevrolet	S10	Base
1988 - 1990	Chevrolet	S10	Durango
1992 - 1993	Chevrolet	S10	EL
1994 - 1995	Chevrolet	S10	LS, SS, ZR2
1991 - 1993	Chevrolet	S10	Maxi
1988 - 1989	Chevrolet	S10	Sport
1988 - 1992	Chevrolet	S10	Tahoe
1988 - 1994	Chevrolet	S10 Blazer	Base, Tahoe
1988 - 1989	Chevrolet	S10 Blazer	High Country
1994	Chevrolet	S10 Blazer	LT
1988 - 1992	Chevrolet	S10 Blazer	Sport
1991 - 1994	Chevrolet	S10 Blazer	Tahoe LT
1987	Chevrolet	V10	Custom Deluxe, Silverado, Scottsdale
1985 - 1986	GMC	C1500	Base, Sierra Classic, High Sierra
1988 - 1995	GMC	C1500	Sierra SLE
1994 - 1995	GMC	C1500	Sierra SLT, Sierra Special, Sierra SL
1988 - 1993	GMC	C1500	Sierra, Sierra SLX
1985 - 1986	GMC	C2500	Base, Sierra Classic, High Sierra
1994 - 1995	GMC	C2500	Sierra SL, Sierra SLT
1988 - 1995	GMC	C2500	Sierra SLE
1988 - 1993	GMC	C2500	Sierra, Sierra SLX
1985 - 1986	GMC	Caballero	Amarillo
1985 - 1987	GMC	Caballero	Base, Diablo
1985 - 1995	GMC	G1500	Rally STX, Rally, Vandura
1985 - 1995	GMC	G2500	Rally, Vandura, Rally STX
1985 - 1995	GMC	G3500	Rally Camper Special, Magnavan, Vandura Special, Rally, Rally STX, Vandura
1985 - 1988	GMC	G3500	Rally Custom
1992 - 1995	GMC	Jimmy	Base, SLT, SLE
1995	GMC	Jimmy	SL
1993 - 1995	GMC	Jimmy	SLS
1985 - 1986	GMC	K1500	Base, Sierra Classic, High Sierra
1994 - 1995	GMC	K1500	Sierra SL, Sierra Special, Sierra SLT
1988 - 1995	GMC	K1500	Sierra SLE
1995	GMC	K1500	Sierra SLS
1993	GMC	K1500	Sierra Sport
1988 - 1993	GMC	K1500	Sierra, Sierra SLX
1985	GMC	K2500	High Sierra, Sierra Classic, Base
1994 - 1995	GMC	K2500	Sierra SL, Sierra SLT
1988 - 1995	GMC	K2500	Sierra SLE
1988 - 1993	GMC	K2500	Sierra SLX, Sierra
1990 - 1995	GMC	P3500	Base
1990	GMC	P3500	Value Van
1987	GMC	R1500	Base, Sierra Classic, High Sierra
1987	GMC	R2500	Base, Sierra Classic, High Sierra
1988	GMC	S15	Gypsy
1988 - 1990	GMC	S15	High Sierra, Base, Sierra Classic
1988 - 1991	GMC	S15 Jimmy	Base
1988 - 1990	GMC	S15 Jimmy	Gypsy, Sierra Classic
1991	GMC	S15 Jimmy	SLE, SLS, SLT
1988 - 1989	GMC	S15 Jimmy	Timberline
1993	GMC	Safari	GT
1985 - 1995	GMC	Safari	SL, Base, SLX, SLE
1987 - 1995	GMC	Safari	SLT
1991 - 1993	GMC	Sonoma	Base
1992	GMC	Sonoma	GT
1994 - 1995	GMC	Sonoma	SL
1991 - 1995	GMC	Sonoma	SLE
1993 - 1995	GMC	Sonoma	SLS
1991	GMC	Syclone	Base
1992 - 1993	GMC	Typhoon	Base
1987	GMC	V1500	Sierra Classic, High Sierra, Base
1991 - 1994	Oldsmobile	Bravada	Base
1986	Pontiac	Bonneville	Brougham, Base, LE
1986 - 1987	Pontiac	Grand Prix	Brougham, Base, LE
1986	Pontiac	Parisienne	Base, Brougham