
Showing 25–48 of 276 resultsSorted by popularity
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S&S Cycle MK136B M8 Crate Engine for 2018-2024 Oil-Cooled Harley-Davidson Softail
$12,499.95The S&S Cycle MK136B Black Edition is a 136-cubic-inch M8 crate engine for 2018-2024 oil-cooled Harley-Davidson Softail; select the 475G cam for 49-state use or the 550G cam for maximum output. -

S&S Cycle 80W-140 High-Performance Full-Synthetic Gear Oil
$14.95Protect your Big Twin transmission with S&S Cycle 80W-140 Full-Synthetic Gear Oil, formulated to resist shear and maintain consistent lubrication in demanding gearbox conditions. -

S&S Cycle Street Performance .585 Valve Spring Kit for 1984-2004 Harley-Davidson Big Twin
$163.95Single-wire conical valve spring kit for 1984-2004 Big Twin engines rated at .585-inch lift and 325-pound open pressure; includes springs, retainer collars, shims, and keepers for a full installation. -

S&S Cycle Timken Left Sprocket Shaft Bearing for 1984-2017 Harley-Davidson Big Twin
$99.95Timken left sprocket shaft bearing for 1984-1999 Evolution and 2000-2017 Twin Cam Big Twin engines; replaces OEM part 9028. Standard specification for S&S T-series engine builds. -

S&S Cycle Replacement Air Filter for Super E and G Teardrop Air Cleaners
$35.95Washable pleated cotton gauze replacement filter for S&S Teardrop air cleaner kits used with Super E and G carburetors, providing reliable filtration and strong airflow when properly maintained. -

S&S Cycle Billet Head Breather Kit for 2017-Up Harley-Davidson Milwaukee-Eight
$299.95Billet aluminum head breather kit replaces stock plastic breathers on 2017-Up Milwaukee-Eight models with a dual O-ring labyrinth design that reduces oil pass-through and improves sealing. -

S&S Cycle Replacement Air Stinger Air Filter for S&S Air Stinger Stealth Air Cleaners
$59.95Washable cotton gauze replacement filter for all S&S Air Stinger Stealth Air Cleaner assemblies, delivering increased airflow over the stock stinger for improved engine breathing and response. -

S&S Cycle CVO Cam Phaser Tool for 2023-Up Harley-Davidson CVO Milwaukee-Eight
$74.95Locks the cam phaser stationary for spool valve bolt removal, enabling clean cam plate and oil pump access on 2023-Up Milwaukee-Eight CVO models with variable valve timing. -

S&S Cycle Compression Release Hole Plug for S&S Performance Cylinder Heads
$24.95Seal the compression release port in your S&S performance heads with this USA-made plug, required for S&S head builds where no compression release assembly is installed. -

S&S Cycle HVHP Oil Pump Supply Return Elbow 5-Pack for 1984-1999 Harley-Davidson Big Twin
$61.95Restore secure supply and return line connections on your S&S HVHP Oil Pump with this five-pack of replacement elbows, cross-referencing OEM 26338-68A for 1984-1999 Big Twin. -

S&S Cycle Dealer Kit Tamperproof Screw for S&S Super E and Super G Carburetors
$50.95Genuine S&S Cycle EPA-compliant tamperproof screw for sealing the mixture adjustment port on Super E and G carburetors after authorized dealer service. -

S&S Cycle Tappet Cuffs for 2017-Up Harley-Davidson M8 Models
$84.95Prevent tappet twist on your 2017-Up Harley-Davidson M8 with S&S Cycle Tappet Cuffs - a hard anodized upgrade over factory plastic guides that captures tappets without restricting vertical motion. -

S&S Cycle Sprocket Shaft Oil Seal for 1991-2003 Harley-Davidson Sportster XL
$24.95Restore the primary oil barrier on your 1991-2003 Harley-Davidson Sportster XL with this S&S Cycle sprocket shaft oil seal, cross-referencing OEM 35151-74A. -

S&S Cycle Pump Pushrod for Super E and G Carburetors
$11.95Restore correct accelerator pump actuation on your S&S Super E or G carburetor with this genuine USA-made direct-fit replacement pump pushrod from S&S Cycle. -

S&S Cycle 45 Degree Pipe Fitting 1/4-18 NPTF x 0.375 Inch
$15.95S&S Cycle 45-degree 1/4-18 NPTF x .375-inch pipe fitting for oil and breather line routing - most commonly used at the big twin crankcase flywheel cavity breather port. -

S&S Cycle Long Enrichment Lever for Super E and Super G Carburetors
$14.95S&S Cycle long enrichment lever for Super E and G carburetors - extended reach for easier single-finger cold-start operation; not compatible with Buell applications. -

S&S Cycle T143 4.425 Inch Bore Complete Engine Gasket Kit
$325.95A complete engine gasket set engineered specifically for the S&S T143 4.425 inch bore engine, covering every sealing surface in one kit for full builds and rebuilds. -

S&S Cycle MK136 M8 Crate Engine for 2017-2025 Oil-Cooled Harley-Davidson Touring
$11,999.95The S&S Cycle MK136 Black Edition is a 136-cubic-inch M8 crate engine for 2017-Up oil-cooled Harley-Davidson Touring; select the 475G cam for street use or the 550G cam for maximum performance. -

S&S Cycle MK Series Engine Case for 2017-Up Harley-Davidson M8 Touring Engines
$2,499.95A reinforced M8 Touring engine case that drops into stock frames at stock deck height, accepts larger bores, and includes all hardware needed to complete the long-block assembly. -

S&S Cycle 128ci Power Package for 2017-2022 Harley-Davidson Oil Cooled Milwaukee-Eight
Price range: $3,265.95 through $3,460.95Choose from Chain Drive or Gear Drive cam systems and three finish options to convert your Oil Cooled 114" or 117" Milwaukee-Eight Harley-Davidson to 128ci displacement - no case machining required. -

S&S Cycle V80 Complete Engine for 1984-1999 Harley-Davidson Big Twin
Price range: $6,799.95 through $8,599.95The S&S V80 complete engine is a fully assembled carbureted crate motor with cam, carb, and heads included, sized to fit any 1984-1999 Harley-Davidson Big Twin - for competition use only. -

S&S Cycle V124 Evolution Long Block Engine for 1984-1999 Harley-Davidson Evo Big Twin
$8,299.95The V124 packs 128 HP and 133 ft-lb from 124 cubic inches while fitting all stock Evolution Big Twin chassis without frame modification - the largest S&S engine for the Evo platform. -

S&S Cycle Turbocharger Conversion Kit for 2020-2023 Kawasaki KRX 1000
$6,999.95S&S Cycle bolt-on turbocharger kit for the 2020-2023 Kawasaki Teryx KRX 1000 two-seat model. Includes turbo, intercooler, piping, and hardware. ECU tuning required. -

S&S Cycle Turbocharger Conversion Kit for 2023-2024 Kawasaki KRX4 1000
$6,999.95S&S Cycle bolt-on turbocharger kit for the 2023-2024 Kawasaki Teryx KRX4 1000 four-seat model. Includes turbo, intercooler, piping, and hardware. ECU tuning required.
Showing 25–48 of 276 resultsSorted by popularity























