Showing 17–32 of 53 results
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$1,187.00
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…
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$1,267.00
Features & Benefits:-* Forged Roller Rockers.* Engine builder MUST check rocker arm to rocker cover clearance. * Clearancing may be required.* S&S roller rockers are forged from 8620 steel & heat-treated.* Our rockers also utilize 3/4in. long bronze bushings, compared to the more common 1/2in. long bushings or needle bearings.* Replaces OEM # 17378-98Proudly Made…
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$1,267.00
Features & Benefits:-* Sold as a Kit.Tech Tips:-* SS90-4351 Rocker Shafts are required if using the S&S Shovel Rocker Covers.* OEM Rocker shafts can be re-used if running OEM Rocker Covers.Proudly Made in the USA by S&S Cycle !
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$115.00
* Sold each* Made in the U.S.A.* Std. O.D. on big end is .937#, smaller end is .434#. Replaces OEM # 17435-57B.
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$194.00
Features & Benefits:-* Std. O.D. on big end is .937in., smaller end is .434in.. * This rocker shaft replaces H-D# No. 17611-66B* Sold each – 4 Required Per Bike Proudly Made in the USA by JIMS !
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$571.00
Features & Benefits:-* Designed with strength in mind, with over double the strength of the factory & or our competitors shafts. Precision ground from 4140HT steel, gas nitrited & final surface treated.* Custom tooling was created to provide a countersink relief for the bolt/nut head verses machining away the entire end of the shaft per…
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$71.00
Classic bolt caps to cover the unsightly rocker box bolts on Twin Cam engines. * Precision fit and simple press-on installation* Made from stamped steel * Sold as a 6 pack, enough to cover one set of rocker box bolts
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$681.00
Features & Benefits* OEM-style rocker box.* Hardware Included.* Sold as a Pair.* Uses OEM rocker arm support and gaskets* Replaces OEM # 17572-99 & 17573-99People who Buy this Product also Purchase:-* Rocker Cover Gasket Kit # JGI-17033-99 or # CG-C9588
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$672.00
Features & Benefits:-* Kit Includes Upper Rocker Cover OEM # 17528-92* Kit Includes Middle Rocker Cover OEM # 17529-92* Kit Includes Lower Rocker Cover OEM #17530-92* Kit Includes Gaskets.* Sold as a Pair.
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$112.00
Features & Benefits:-* Perfect for OEM replacement.* Made in Japan * Sold Each (Normally 2 required)* Fits Sportster 1986-2021.* Fits Evolution Big Twin 1984-1999.* Fits Twin Cam 1999-2017.* Replaces OEM # 17360-83Suggested Additional Purchase:-Rocker Shafts # SS90-4036Tech Tips:-* Fits Front Exhaust & Rear Intake (2 required)
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$107.00
Features & Benefits:-* Perfect for OEM replacement.* Made in Japan * Sold Each (Normally 2 required)* Fits Sportster 1986-2021.* Fits Evolution Big Twin 1984-1999.* Fits Twin Cam 1999-2017.* Replaces OEM # 17375-83Suggested Additional Purchase:-Rocker Shafts # SS90-4036Tech Tips:-* Fits Front Intake & Rear Exhaust (2 required)
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$338.00
Features & Benefits:-* M8 Rocker Arm Shafts are designed as a direct replacement* Improved durability* Made from bearing quality steel, precision centerless ground for perfect fit!* S&S Shafts are 66% stronger, preventing damage from radical cam profiles* A must for cams with greater than .550in. lift* Replaces OEM # 17300059Tech Tips:-* Recommend additional purchases –…
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$99.00
Features & Benefits:-* Sold as a Pack (4).* Replaces OEM # 17611-83Proudly Made in the USA by S&S Cycle !
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$634.00
Features & Benefits:-* Fits Sportster 1986up.* Fits Evolution Big Twin 1984-1999.* Fits Twin Cam 1999-2017.* Replaces OEM #’s 17360-83 & 17375-83.Proudly Made in the USA by S&S Cycle !
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$1,781.00
Features & Benefits:-* Top End Guardian Kit has S&S proven performance parts to eliminate weak points in your M8 top end* Everything you need in one convenient kit!* Rocker arm shafts are more durable than stock* Rocker arm stud kit extends the life of your cylinder heads by preventing damage to the rocker arm towers*…
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$146.00
Features & Benefits:-* These bushings are manufactured from solid billet bearing bronze bar stock. * Ream to fit. Use JIMS# tool No.95760-57 for removal, No.2357 for installing and No. 94804-57 for reaming. * Replaces OEM # 17428-57.* Sold in packs (8). * Made in the U.S.A.
Showing 17–32 of 53 results