S&S Cycle SS900-1084 Forged Roller Rocker Arm Kit for Milwaukee-Eight 17-Up

Product Details

Big lift cams can open up the high rpm potential of the M8 powerplant, but they can also cause their own issues due to the extra stresses and stock valvetrain geometry. Excessive valve thrust and valvetrain wear drove S&S engineers to design stronger, more durable components that will help you get the most out of your M8. S&S Forged Roller Rocker arms for M8 models are stronger, more durable, and easier on the rest of your valvetrain, and are essential for increasing the longevity of your valvetrain components on cams with greater than .550in. lift.

Features & Benefits:-

* Forged from 8620 steel for greater strength

* Designed using Finite Element Analysis (FEA)

* Rollers eliminate thrusting on valves for decreased wear on the valve train

* Rocker geometry is better suited to high lift cams

* Bushings are 50% longer than stock, increasing the time between rebuilds

* Larger surface area on the thrust surfaces reduces wear on the heads

* Oil is sprayed directly on the valve springs, reducing the potential for breaking a valve due to over-heating (stock rockers tend to oil the rocker boxes, not the valves)

* Compatible with stock or S&S CNC heads

* 1.640 Ratio

* Capable of .650in. max Valve Lift

* Serviceable and rebuildable for generations of durability

* A must-have for cams with .550in. or greater lift!

Proudly Made in the USA by S&S Cycle!

(SS900-1084)

**Please Note: The fitment information below has been generated as a guide and may not be 100% accurate. Please contact us if you require further assistance.

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• Harley Davidson Electra Glide Ultra Classic FLHTCU/I: 2017,2018,2019
• Harley Davidson Electra Glide Ultra Limited CVO/SE FLHTKSE: 2017,2018,2019,2020,2021
• Harley Davidson Electra Glide Ultra Limited FLHTK: 2017-2023
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• Harley Davidson Road Glide FLTRX: 2017-2023
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• Harley Davidson Road Glide Limited FLTRK: 2020,2021,2022,2023
• Harley Davidson Road Glide Special FLTRXS: 2017-2023
• Harley Davidson Road Glide ST FLTRXST: 2022,2023
• Harley Davidson Road Glide Ultra FLTRU: 2017,2018,2019
• Harley Davidson Road King FLHR/I: 2017-2022
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• Harley Davidson Softail Fat Bob 114 FXFBS: 2018-2023
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• Harley Davidson Softail FXDR 114 FXDRS: 2019,2020
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• Harley Davidson Softail Heritage Classic FLHC: 2018,2019,2020,2021
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• Harley Davidson Softail Low Rider S FXLRS: 2020,2021,2022,2023
• Harley Davidson Softail Low Rider ST FXLRST: 2022,2023
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• Harley Davidson Softail Sport Glide FLSB: 2018,2019,2020,2021
• Harley Davidson Softail Standard FXST: 2020,2021,2022,2023
• Harley Davidson Softail Street Bob 114 FXBBS: 2021,2022,2023
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• Harley Davidson Street Glide FLHX/I: 2017-2023
• Harley Davidson Street Glide Special FLHXS: 2017-2023
• Harley Davidson Street Glide ST FLHXST: 2022,2023
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• Harley Davidson Tri Glide Ultra Classic FLHTCUTG: 2017-2023