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COMP Cams 1431-16 Magnum Roller 1.6 Ratio Rocker Arm Set for Ford 289-351W w/ 3/8" Stud
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Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. These 1431 rail-type rockers feature a 1.6 ratio for 3/8" stud '68-'89 Ford 289-351 Windsor.
Applications:- Ford Small Block 289 c.i., 302 c.i., 351 c.i.d. Windsor V8 with Rail Type Rockers '68-'95
- For 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
- 289 c.i.d. / 302 c.i.d. Applications
- Rockers and High Energyâ„¢ Pushrods (For Flat Tappet Lifters)
- Rockers and Magnum (Heavy Duty) Pushrods (For Flat Tappet Lifters)
- Rockers and High Energyâ„¢ Pushrods (For Retro-Fit Hydraulic Roller Lifters)
- Rockers and High Energyâ„¢ Pushrods (For OE Hydraulic Roller Lifters)
- 351 c.i.d. Windsor Applications
- Rockers and High Energyâ„¢ Pushrods (For Flat Tappet Lifters)
- Rockers and Magnum (Heavy Duty) Pushrods (For Flat Tappet Lifters)
Specifications
| 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 | 1.6 |
| 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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