Valves
S&S CYCLE Roller Rocker Arms - 1.640 Rocker Ratio - M8
Brand: S&S CYCLE
SKU: P1391921625097
$674.95
$621.00
Taxes and shipping calculated at checkout.
Roller Rocker Arms
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Product Details
Highlights
- Designed usng Finite Element Analysis (FEA) and forged from 8620 steel for strength.
- Eliminate thrusting on valves for decreased wear on the valve train.
- Rocker geometry is better suited to high-lift camshafts.
- Bushings are 50% longer than stock, increasing the time between rebuilds.
- Oil is sprayed directly on the valve springs, reducing the potential for valves breaking due to overheating.
- Compatible with stock or S&S CNC-machined heads.
- Works well for cams with 0.540".
- Capable of 0.650" max valve lift.
- Made in the USA.
S&S engineers designed stronger, more durable components that will help you get the most out of your M8 and increase the longevity of your valvetrain components. Stock.640:.
Specifications
| Application | Front Exhaust/Rear Intake / Rear Exhaust/Front Intake |
|---|---|
| Material | 8620 Steel |
| Mounting Position | Front / Rear |
| Riding Style | Street |
| Style | Forged |
| Type | Roller |
| Units | Set of 4 |
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