
Valves
JIMS Roller Rocker Arms - Big Twin
Brand: JIMS
SKU: P1399639996762
$1,040.80
$925.93
Taxes and shipping calculated at checkout.
Roller Rocker Arms
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Product Details
Highlights
- Cast from 4340 heat-treated chromoly steel.
- Reduce friction in the valve train, providing more horsepower and less heat in the top end.
- Include 660 bronze bushing fit to.0007" -.0012" for the best wear resistance and oil control.
- Roller tip made from bearing-grade material to reduce valve guide wear and valve tip galling.
- Segmented parabolic pushrod cup reduces friction at pushrod ends, while putting the load on the outer perimeter of pushrod ends, with full oil pressure at pushrod tip.
- Set includes two each front and rear rocker arms.
- Made in the U. S. A.
Specifications
| Application | Exhaust / Intake |
|---|---|
| Material | Chromoly Steel |
| Mounting Position | Rear / Front |
| Riding Style | Street |
| Type | Roller |
| Units | Set of 4 |
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