Ultra Pro Magnum 1.8 Ratio Rocker Arm For GM LS1/LS6 W/ 3/8" Stud

<ul><li>For LS1/LS2/LS6/4.8L, 5.3L, and Pre '07 6.0L Truck Engines - Cathedral Port Head LS Applications</li><li>Single Stud Mount Rocker - Includes Poly Lock - Requires <a title="Hi-Techâ„¢ Race Rocker Studs - GM Gen III/IV LS Engines" href="{{store url}}catalogsearch/result/?q=4554-16&Category_Code=">3/8" Studs </a>& <a title="Guide Plates - GM LS Flat - 5/16" Pushrod Diameter" href="{{store url}}catalogsearch/result/?q=4854-8&Category_Code=">Guide Plates</a></li><li>1.8:1 Ratio</li></ul> New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of Rocker arms to build components specific to LS Applications.

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584196266
• Amazon ASIN: B0066SWBEI
• 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: LS1/LS2/LS6
• Maximum Valve Spring Open Pressure: 850
• Rocker Arm Material: 8650 Chromemoly Steel
• Rocker Arm Ratio: 1.8
• Rocker Arm Series: Ultra Pro Magnum
• 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 2 inches
• Weight: 0.55 POUNDS