JEGS
Stainless Steel Roller Rocker Arms for Big Block Chevy 396-454 V8 [1.7 Ratio, 7/16 in Stud]
555-20910
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Chevy Big Block
JEGS 555-20910 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.
JEGS 555-20910 Stainless Steel Roller Rocker Arms Specifications:
- Rocker Arm Style: Roller Tip
- Self-Aligning: No
- Rocker Arm Mounting Style: Stud
- Roller Trunnion (Body): Yes
- Rocker Arm Nut Included: Polylock
- Rocker Pivot Balls Included: No
- Rocker Arm Finish: Natural
Specifications:
Will these work with stock valve covers I have factory chrome on my 396
What is the max rpm these are rated for and HP?
What rocker studs should be used with these on speedmaster bbc aluminum heads
What is the max lift
what is max open spring pressure that can be used with eocker arms
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