JEGS
Stainless Steel Roller Rocker Arms for Ford 289, 302, 351W V8 [1.6 Ratio, 3/8 in, Stud]
555-20916
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Ford Small Block
JEGS 555-20916 Stainless Steel Roller Rocker Arms Features:
- Full Roller designed with oversized full needle bearing trunnions, these rockers aim to boost horsepower, enhance responsiveness, improve durability, and maintain high RPM stability without deflection
- The substantial roller tip minimizes friction, ensuring a smooth path over the valve tip and reducing wear on the valve-to-rocker contact area
- The enhanced trunnion includes an external clip to secure all needle bearings, ensuring optimal performance
- Polylocks
Specifications:
Will these work with stock 85 mustang GT heads or Edelbrock E-Series heads
Will these fit the studs on a set of AFR 185 you guys sell, part number 033-1351 ?
I have a 1967 mustang 289 with a howards cam roller conversion Lift: .544 / .533, Duration @ .050: 219 / 225, Centerline: 106 will these rockers work in the stock 289 heads?
Is the poly lock size .600 .500 or .550?
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