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Vendor: S&S CycleFactory tappet guides are constructed of plastic and are at risk for allowing the tappets to twist under heavy stress. S&S Tappet Cuffs capture the tappets without impacting vertical motion and keeping them perfectly aligned, even in high stress, high RPM situations. FEATURES AND...
- $84.95
- $84.95
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Vendor: S&S CycleFeatures All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined from billet aluminum with a blue anodized finish Passage plugs are removable for servicing Independent scavenge sections for the flywheel cavity...
- From $1,580.95
- From $1,580.95
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Vendor: S&S CycleS&S Cycle has upped their intake game with a new M8 manifold and leveraged a 5-Axis CNC machining center for the ultimate in consistent shape and flow characteristics. Knowing polished porting has little impact on the intake side, they've machined a uniformly spaced and...
- $399.95
- $399.95
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Vendor: S&S CycleStuds 4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC Rounded thread roots, rather than flat, improving fatigue strength Positive stop shoulder allows for consistent installed height 180,000 psi tensile strength Reusable 14% increase in strength over stock Heat treated 8640 steel...
- $219.95
- $219.95
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Vendor: S&S CycleCrafted from strong, billet 6061 T6 aluminium Patent pending dual spray technology for uniform piston cooling Revised spray locations for more effective cooling Anodized in S&S performance blue Shortened nozzle for increased rod clearance Includes all necessary hardware and gaskets
- $81.95
- $81.95
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Vendor: S&S CycleKit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers have a chrome-plated finish Kit does not require rocker box removal Made in the U.S.A.
- From $309.95
- From $309.95
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Vendor: S&S CycleThe S&S Cycle Precision Tappets are a high performance replacement for both our previous standard and premium lifters for M8, Twin Cams and late Sportster® applications. Each Precision Tappet is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and...
- $279.95
- $279.95
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Vendor: S&S CycleBuilt-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow 85% of original size for perfect proportions; all laid over the easy to install Stealth Air Cleaner system Machined openings around the...
- From $367.95
- From $367.95
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Vendor: S&S CycleHeat Treated 8640 Steel 200,000 psi Ultimate Tensile Strength 14% increases in strength over stock Stronger material than stock Head bolts Durable Black Oxide Coating 9/16" 12 point head with integral washer Formed threads Cold Formed Head Reusable
- $152.95
- $152.95
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Vendor: S&S CycleReplace broken or worn OEM pieces with stronger, more durable S&S performance parts Direct replacement for stock parts Hardened and surface ground for ultimate precision and durability
- $173.95
- $173.95
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Vendor: S&S CycleA must for your M8 build! Extend the life of your cylinder heads Prevent damage to Rocker Arm Towers Install studs and safely re-torque nuts Black Oxide Finish 12 pt Nuts
- $122.95
- $122.95
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Vendor: S&S CycleFits 1984-'18 HD® big twin engines, 1986-'19 HD® Sportster® models, and 1994-'02 Buell®. Our forged steel roller rocker arms were designed for superior strength and to eliminate the failure-prone stress areas found in some other rockers. S&S® roller rockers are forged from 8620 steel, heat-treated, and then shot-peened...
- $652.95
- $652.95
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Vendor: S&S CycleBig 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...
- $611.95
- $611.95
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Vendor: S&S CyclePrecision Machined from Billet Aluminum Independent Scavenge Sections for Flywheel Cavity and Cam Chest Debris Screens in both scavenge pickups Magnet in cam chest to help prevent debris from entering pump Increased flow capacity on both feed and scavenge side Adjustable Pressure Relief Valve...
- $836.95
- $836.95
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Vendor: S&S CycleBuilding your M8 for big power? We've got the parts you need to bulletproof the top end of your valvetrain in one convenient kit! S&S performance parts are direct replacement for OEM pieces, but are stronger and more durable, giving your M8 the reliability...
- $917.95
- $917.95
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Vendor: S&S CycleThe latest out of the S&S house of horsepower is an all Stainless Steel version of our popular SuperStreet exhaust for the Softail® platform. Combining the stainless header with stainless shields and muffler make for a great look without the punishment of melting boots...
- $1,669.95
- $1,669.95
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Vendor: S&S CyclePrecision CNC machined forged aluminum Increased structural strength Dimensional stability Freedom for internal porosity Separate scavenge sections for flywheel cavity and cam chest scavenge each area more efficiently with no interference Gerotors are designed to tolerate more pinion shaft runout without damage Cam chest...
- $836.95
- $836.95
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Vendor: S&S CycleIncreased filter area, combined with a radiused inlet and unique S&S stinger allow smoother faster airflow for more power. The S&S Stealth air cleaner backplate is made from the same high-strength, advanced, synthetic polymers used in high-performance automotive intake manifolds and high-end handgun bodies!...
- $205.95
- $205.95
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Vendor: S&S CycleIncreased filter area, combined with an air horn like radiused inlet and unique S&S stinger cone to allow smoother faster airflow for more power. Add a stylish, high-performance look with a number of good looking available covers. Kit includes a backplate, filter element, top...
- $195.95
- $195.95
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