Ultra ARC Narrow Rocker W/ 1.5 Ratio For '88+ Chevrolet SBC W/ 3/8" Stud

The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure. Vehicle Specific

• Avanti: II 1987 - 1991, Buick: Commercial Chassis 1992 - 1996, Buick: Roadmaster 1992 - 1993, Cadillac: Brougham 1990 - 1992, Cadillac: Commercial Chassis 1992 - 1996
• GMC: C2500 1988 - 1995, GMC: C2500 Suburban 1992 - 1995, GMC: C3500 1988 - 1995, GMC: G1500 1987 - 1995, GMC: G2500 1987 - 1995, GMC: G3500 1987 - 1996, GMC: Jimmy 1987 - 1991
• GMC: K1500 1988 - 1995, GMC: K1500 Suburban 1992 - 1995, GMC: K2500 1988 - 1995, GMC: K2500 Suburban 1992 - 1995, GMC: K3500 1988 - 1995, GMC: P2500 1987 - 1989, GMC:
• Cadillac: Fleetwood 1993 - 1993, Chevrolet: Blazer 1987 - 1994, Chevrolet: C1500 1988 - 1995, Chevrolet: C1500 Suburban 1992 - 1995, Chevrolet: C20 1987 - 1987, Chevrolet: C2500 1988 - 1995
• Chevrolet: C2500 Suburban 1992 - 1995, Chevrolet: C35 1987 - 1994, Chevrolet: C3500 1988 - 1995, Chevrolet: Camaro 1987 - 1992, Chevrolet: Caprice 1987 - 1993, Chevrolet: Commercial Chassis 1991 - 1994
• Chevrolet: Corvette 1987 - 1991, Chevrolet: Express 2500 1996 - 1996, Chevrolet: G10 1987 - 1995, Chevrolet: G20 1987 - 1995, Chevrolet: G30 1987 - 1996, Chevrolet: K1500 1988 - 1995
• Chevrolet: K1500 Suburban 1992 - 1995, Chevrolet: K2500 1988 - 1995, Chevrolet: K2500 Suburban 1992 - 1995, Chevrolet: K3500 1988 - 1995, Chevrolet: P20 1987 - 1989
• Chevrolet: P30 1987 - 1996, Chevrolet: R10 1987 - 1987, Chevrolet: R10 Suburban 1987 - 1988, Chevrolet: R1500 Suburban 1989 - 1991, Chevrolet: R20 1987 - 1988, Chevrolet: R20 Suburban 1987 - 1988
• Chevrolet: R2500 Suburban 1989 - 1991, Chevrolet: R30 1987 - 1988, Chevrolet: R3500 1989 - 1991, Chevrolet: Suburban 1987 - 1994, Chevrolet: Tahoe 1995 - 1995, Chevrolet: V10 1987 - 1987
• Chevrolet: V10 Suburban 1987 - 1988, Chevrolet: V1500 Suburban 1989 - 1991, Chevrolet: V20 1987 - 1987, Chevrolet: V20 Suburban 1987 - 1988, Chevrolet: V2500 Suburban 1989 - 1991
• Chevrolet: V30 1987 - 1988, Chevrolet: V3500 1989 - 1991, Excalibur: Limited 1993 - 1993, Excalibur: Phaeton 1987 - 1989, GMC: C1500 1988 - 1995, GMC: C1500 Suburban 1992 - 1995

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584274285
• Amazon ASIN: B00N6LN11A
• C.A.R.B. E.O. Number: N/A
• C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for On-Road Vehicles?: No
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
• C.A.R.B. Exemption Reason: N/A
• Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1988+) w/ Self-Aligning Rockers
• Maximum Valve Spring Open Pressure: 700
• Rocker Arm Material: Aluminum
• Rocker Arm Ratio: 1.5
• Rocker Arm Series: Ultra ARC Aluminum
• Rocker Stud Diameter: 3/8

Extended Information:

• Country of Origin: US
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 5.7 x 3.2 x 1.7 inches
• Weight: 0.4 POUNDS