S&S CYCLE - 900-1084 - Roller Rocker Arms - 1.640 Rocker Ratio - M8
The S&S CYCLE 900-1084 is a purpose-built rocker arm designed and tested to perform correctly in the conditions and applications it was made for. Designed usng Finite Element Analysis (FEA) and forged from 8620 steel for strength. Eliminate thrusting on valves for decreased wear on the valve train, giving you a level of quality that holds up across the full service life of the component. 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. For riders who know the difference quality components make, the 900-1084 is the right call. Sold as a set.
Features
- 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
Specs
- Product Name: Rocker Arm
- Units: Set of 4
- Riding Style: Street
- Application: Rear Exhaust/Front Intake
- Material: 8620 Steel
- Mounting Position: Front
- Style: Forged
- Mounting Position: Rear
- Application: Front Exhaust/Rear Intake
- Type: Roller
Frequently Asked Questions - S&S CYCLE - 900-1084 - Roller Rocker Arms - 1.640 Rocker Ratio - M8
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
