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COMP Cams 1442-16 Magnum Roller Rocker Arm Set w/ 1.6 Ratio for AMC, Ford and Oldsmobile 3/8" Stud
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Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. These 1442 rockers feature a 1.6 ratio for 3/8" stud AMC 290-401, non-rail Ford 289-351W and Olds 260-455.
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.Applications:
- AMC 290-401 c.i.d. V8 289 c.i., 302 c.i., 351 c.i.d. Windsor Non-Rail / '61-'67
- Oldsmobile 260-455 c.i.d. V8 3/8" Studs / 1.6:1 Ratio
- Ultimate street Roller Rocker arm designed for Serious performance enthusiasts
- Constructed from 8620 chromemoly Steel, a superior material that will not flex and ensures maximum lift
- Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift
- For Applications with less than 350 lbs. of open spring pressure
- AMC 290-401 c.i.d. V8 Rockers and Pushrods
- Oldsmobile 350-403 c.i.d. V8 Rockers, Pushrods, Studs and Guide Plates
- Oldsmobile 455 c.i.d. V8 Rockers, Pushrods, Studs and Guide Plates
Specifications
| Engine Family | Oldsmobile 260-455 |
| Maximum Valve Spring Open Pressure | 350 |
| Rocker Arm Material | 8620 Chromemoly Steel |
| Rocker Arm Ratio | 1.6 |
| Rocker Arm Series | Magnum |
| Rocker Stud Diameter | 3/8 IN |
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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