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.

• Improvements developed through FEA analysis for an even stronger
• stiffer body without compromising mass. A new arced channel and contoured top
• similar to a bridge design
• give the rockers the best strength-to-weight ratio possible.

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584322610
• Amazon ASIN: N/A
• 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 : 1

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 5.66 x 3.22 x 1.88 inches
• Weight: 0.25 POUNDS