High Energy Nitrided Rocker Set W/ 1.7 Ratio Chevrolet Big Block W/ 7/16" Stud

These nitrided COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arms designed for 1965-87 Chevy 396-454 Applications feature a 7/16" Stud diameter and 1.7 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a long slot for higher than stock lift Camshafts, these Rocker arms are an excellent replacement choice for engine rebuilds using either stock or High Energy Camshaftsâ„¢. These Rockers have been nitrided to increase surface hardness for improved initial and long-term wear characteristics. The nitriding process increases hardness by causing an infusion of nitrogen molecules into the material's surface. This improves both the lubricity and wear resistance of the material.<ul><li>Excellent replacement Rocker arms for engine rebuilds with a stock or High Energy Camshaftâ„¢</li><li>Help to eliminate noise and slop associated with worn or high mileage stock Rocker arms</li><li>Include adjusting nuts and pivot balls where required</li><li>Feature a long slot for higher than stock lift Camshafts</li><li>Nitrided Rocker arms designed for higher spring pressures and hardened Pushrods</li></ul>

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584206545
• 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 396-454 c.i. 8 Cylinder (1967-1996)
• Rocker Arm Material: Steel
• Rocker Arm Ratio: 1.7
• Rocker Arm Series: High Energy
• Rocker Stud Diameter: 7/16

Extended Information:

• Country of Origin: United States
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Dimension: 10.2 x 5.1 x 2.1 inches
• Weight: 5.85 POUNDS