Magnum Roller 1.7 Ratio Rocker Arm Set For Ford 289-351W W/ 3/8" Stud

'68-'89</li><li>For 3/8" Studs / 1.7:1 Ratio</li></ul> Magnum Roller Rocker Arms. Magnum Roller Rockers are the ultimate street Rocker because they were designed with the Serious performance enthusiast in mind. They will help your engine make more power and last longer.<ul><li>Ultimate street Roller Rocker arm designed for Serious performance enthusiasts</li><li>Constructed from 8620 chromemoly Steel, a superior material that will not flex and ensures maximum lift</li><li>Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift</li><li>For Applications with less than 350 lbs. of open spring pressure</li></ul> Also Available in Rocker/Pushrod Kits:<ul><li><a href="{{store url}}catalogsearch/result/?q=RP1453-16&Category_Code=">Rockers and High Energyâ„¢ Pushrods</a> (For Flat Tappet Lifter Applications)</li><li><a href="{{store url}}catalogsearch/result/?q=RPM1453-16&Category_Code=">Rockers and Magnum (Heavy Duty) Pushrods</a> (For Flat Tappet Lifter Applications)</li><li><a href="{{store url}}catalogsearch/result/?q=RP1450-16&Category_Code=">Rockers and High Energyâ„¢ Pushrods</a> (For OE-Roller Lifter Applications)</li></ul>

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584310884
• 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: Ford 289-351W (1968-1989) w/ Rail Type Rockers
• Maximum Valve Spring Open Pressure: 350
• Rocker Arm Material: 8620 Chromemoly Steel
• Rocker Arm Ratio: 1.7
• Rocker Arm Series: Magnum
• Rocker Stud Diameter: 3/8

Extended Information:

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

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Dimension: 10.1 x 5.3 x 2.2 inches
• Weight: 5.4675 POUNDS