Description
Perfect for initial break-in, these Ultra-Gold ARC rockers for Chevrolet Small Blocks reduce valve lift by limiting the rocker ratio to 1.3. A great asset to engine builders who prefer to limit the valve lift over removing an inner spring.
Resources
Installation Instructions
Resources
Installation Instructions
Specifications:
| 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 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Description_DEF | Engine Rocker Arm Kit |
| Description_DES | Ultra-Gold ARC Break-In Rocker Set w/ 1.3 Ratio for Chevrolet SBC w/ 7/16″ Stud |
| Description_DES | Ultra-Gold ARC Break-In Rocker w/ 1.3 Ratio for Chevrolet SBC w/ 7/16″ Stud |
| Description_EXT | Perfect for initial break-in, these Ultra-Gold ARC rockers for Chevrolet Small Blocks reduce valve lift by limiting the rocker ratio to 1.3. A great asset to engine builders who prefer to limit the valve lift over removing an inner spring. |
| Description_INV | Break-In Rockers 1.3 SBC 7/16″ Stud |
| Description_KEY | 265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10 |
| Description_SHO | Engine Rocker Arm |
| Description_SHP | None |
| Engine Family | Chevrolet V6 200-262 and Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| height | 2.3 |
| length | 15.2 |
| LTL | N |
| Maximum Valve Spring Open Pressure | 700 |
| Rocker Arm Material | Aluminum |
| Rocker Arm Ratio | 1.3 |
| Rocker Arm Series | Ultra-Gold ARC Aluminum |
| Rocker Stud Diameter | 7/16 |
| Title | Ultra-Gold ARC Break-In Rocker Set w/ 1.3 Ratio for Chevrolet SBC w/ 7/16″ Stud |
| weight | 7.75 |
| width | 8.1 |
Explore more from our collection.
Reviews
There are no reviews yet.