
Showing 73–96 of 276 resultsSorted by popularity
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S&S Cycle Grand National Slip-On Exhaust for 2022-Up Honda Grom 125
$370.95Flat-track inspired brushed stainless slip-on exhaust with a removable dB reducer for 2022-Up Honda Grom 125 and MSX 125, hand-crafted in the USA for a deeper, more aggressive exhaust note. -

S&S Cycle Hydraulic Lifter Tappet Block Kit for 1966-1984 Harley-Davidson Shovelhead
$1,255.95Converts 1966-1984 Harley-Davidson Shovelhead engines to Evolution-style hydraulic lifters with polished billet blocks, Quickee pushrods, and all required hardware. -

S&S Cycle 500 Camshafts for 1991-2016 Harley-Davidson Sportster and Buell
$608.95Bolt-in cams for modified 1991-2016 Sportster and Buell engines delivering broad torque from 2000-6000 rpm with stock or ported heads; pre-2000 models may require an alternate pinion gear. -

S&S Cycle 482 Camshafts for 1991-2016 Harley-Davidson Sportster and Buell
$639.95Bolt-in performance cams for 2000-up Sportster and Buell engines delivering best gains from 3500-6500 rpm with stock pushrods and valve springs; recommended for S&S 883 to 1250 conversion kits. -

S&S Cycle Natural Cast Alternator Gearcover Kit for 1973-1992 Harley-Davidson Big Twin
$335.95Heat-treated 356 alloy aluminum alternator gearcover kit providing superior cam support for 1973-1992 Harley-Davidson Big Twin flangeless engines with points or electronic ignition. -

S&S Cycle 350G Gear Drive Cam Kit for 2017-Up Harley-Davidson Milwaukee-Eight
$458.95A gear drive cam kit for 2017-Up Milwaukee-Eight models that eliminates the OEM cam chain and tensioner for maintenance-free performance - does not fit VVT-equipped engines. -

S&S Cycle 509C Chain Drive Cam Kit for 1999-2006 Harley-Davidson Twin Cam Big Twin
$399.95A chain drive cam upgrade that improves mid-range torque and throttle response on 1999-2006 Twin Cam Big Twin models without requiring valve spring upgrades or cam chest machining. -

S&S Cycle 475G Gear Drive Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$465.95A bolt-in gear drive cam for 107ci and 114ci M-Eight engines, delivering improved throttle response and mid-range torque with precision gear timing and no valve train modifications required. -

S&S Cycle 540G Gear Drive Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$465.95A gear drive high-lift cam for 124ci and larger M-Eight builds, delivering aggressive power with precision gear timing but requiring adjustable pushrods and upgraded valve springs. -

S&S Cycle 635 H.O. Gear Drive Camshaft Kit for 2006-2016 Harley-Davidson Big Twins
$907.95A professional-grade high-lift gear drive cam kit for modified 106ci+ 2006-2016 Harley-Davidson Big Twin engines - includes all hardware but requires adjustable pushrods, press work, and cam bearing replacement. -

S&S Cycle Cylinder Stud and Head Bolt Kit for 2017-2023 Harley-Davidson M8
$219.95Reusable chrome moly cylinder studs and 200,000 psi head bolts engineered for 2017-2023 Harley-Davidson Milwaukee-Eight big bore and high-compression builds that exceed OEM fastener limits. -

S&S Cycle 635 H.O. Chain Drive Cam Kit for 2006-2017 Harley-Davidson Twin Cam Big Twin
$418.95Built for modified Twin Cam engines displacing 106 cubic inches or more, this high-output chain drive cam delivers aggressive top-end power - high-lift valve springs required. -

S&S Cycle 557C Chain Drive Cam Kit for 2006-2017 Harley-Davidson Twin Cam Big Twin
$418.95A chain drive cam upgrade for 2006-2017 Twin Cam Big Twins that improves throttle response and torque without requiring valve spring changes or cam chest modifications. -

S&S Cycle HVHP Polished Billet Oil Pump Kit with Gears for Custom Big Twin Builds
$715.95High volume, high pressure oil pump kit for custom Big Twin builds with supply gears 9% wider and return gears 28% wider than stock. Universal cover, complete gear kit, made in the USA -

S&S Cycle 590G Gear Drive Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$465.95S&S Cycle's highest-lift gear drive M-Eight cam for 124ci+ big bore performance engines, delivering maximum power output with precision gear timing but requiring adjustable pushrods and upgraded springs. -

S&S Cycle Billet Transmission Case Trap Door Kit for S&S Big Twin Transmission Cases
$519.95Complete billet trap door kit for S&S Big Twin transmission cases, including bearings and hardware for a full installation. Billet construction made in the USA -

S&S Cycle Original Chrome Teardrop Air Cleaner Kit for S&S Super E and Super G Carburetors
$326.95The original S&S teardrop air cleaner for Super E and Super G carburetors, boosting airflow for improved horsepower. Includes chrome cover, backing plate, filter, and hardware. -

S&S Cycle Forged 8620 Steel Standard Rocker Arms for Harley-Davidson Big Twin Engines
$326.95Forged 8620 steel rocker arms for Big Twin engines, stronger than stock with 50% more bushing load area and induction hardened tips. Rated for cams up to .585-inch lift. Set of four. -

S&S Cycle HI-4N Ignition Kit for 1970-1999 Harley-Davidson Big Twin
$599.95Get a complete ignition system upgrade for your 1970-1999 Harley-Davidson Big Twin with the S&S Cycle HI-4N Kit, featuring integrated sensor housings for easier, more secure installation. -

S&S Cycle 475C Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$299.95A true bolt-in upgrade for 107ci and 114ci M-Eight engines, this chain drive cam kit improves throttle response and mid-range torque using stock valve train components. -

S&S Cycle Billet Transmission Trap Door for S&S Big Twin Transmission Cases
$443.95Billet transmission trap door for S&S Big Twin transmission cases, delivering premium strength and a clean machined appearance. Made in the USA to S&S quality standards. -

S&S Cycle 590C Chain Drive Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$299.95S&S Cycle's highest-lift chain drive M-Eight cam for 124ci+ big bore performance engines, requiring adjustable pushrods and high-performance valve springs for the aggressive lift profile. -

S&S Cycle 540C Camshaft Kit for 2017-Up Harley-Davidson M-Eight
$299.95A high-lift chain drive cam for 124ci and larger M-Eight builds, producing aggressive power across the RPM range but requiring adjustable pushrods and upgraded valve springs. -

S&S Cycle Header Adapter Kit for S&S Independent Dual Crossover Exhaust Systems
$105.95Header adapter kit creating a hidden crossover passage for S&S independent dual exhaust systems - performance gains without visible crossover plumbing. Headers sold separately.
Showing 73–96 of 276 resultsSorted by popularity























