Engines & Components

Showing 25–48 of 184 resultsSorted by popularity

S&S Cycle T111 Twin Cam Engine for 1999-2017 Harley-Davidson Dyna and Touring
Price range: $7,999.95 through $8,299.95
The S&S T111 delivers 111ci of bolt-in power for 1999-2006 Dyna and Touring and 2007-2016 Touring Twin Cam models - Softail excluded. Made in the USA, two-year warranty.
S&S Cycle P93 Panhead Engine for 1970-1999 Custom Harley-Davidson Big Twin Chassis
Rated 5.00 out of 5
$11,495.95
A complete 93ci Panhead-style crate engine built by S&S Cycle for 1970-1999 custom Harley-Davidson Big Twin chassis using alternator or generator-style primary cases.
Bel-Ray Semi-Synthetic Engine Oil Change Kit For 1984-Up Harley Davidson Big Twin and Sportster
Sale! Price range: $60.95 through $79.958% OFF
Bel-Ray Semi-Synthetic engine-only oil change kit for 1984-Up Harley-Davidson Big Twin and Sportster - includes semi-synthetic engine oil and a HiFlofiltro filter.
Daytona Twin Tec Ignition Module for 1999-2006 Harley-Davidson Twin Cam and XL Carbureted
Rated 5.00 out of 5
Sale! Price range: $349.95 through $409.9512% OFF
Daytona Twin Tec programmable ignition module with multi-spark for 1999-2006 Harley-Davidson Twin Cam and Sportster carbureted applications - optimizes timing advance.
S&S Cycle 100ci Power Package for 1999-2006 Harley-Davidson Twin Cam 88
Price range: $3,345.95 through $3,467.95
Complete big-bore kit for 1999-2006 Harley-Davidson TC 88 engines - upgrades displacement to 100ci with S&S 585 Easy Start cams and TC3 oil pump. Made in the USA.
S&S Cycle V80 Long Block Engine for 1984-1999 Harley-Davidson Big Twin
Price range: $7,099.95 through $7,999.95
The S&S V80 long block is a ready-to-install replacement that outperforms any rebuild, compatible with all 1984-1999 Harley-Davidson Big Twin chassis using your existing fuel and ignition components.
Accel Nose Cone Ignition Module for 1970-1999 Harley Davidson Big Twin Shovelhead and Sportster
$688.95
A direct fit for 1970-1999 Harley-Davidson Big Twin Shovelhead and Sportster engines, this Accel nose cone module offers 14 timing curves and selectable single or dual-fire coil operation.
Bel-Ray V-Twin Full Synthetic 10W-50 Engine Oil 1 Liter
Sale! $18.99$17.955% OFF
Full synthetic 10W-50 engine oil with faster cold-start protection and extended drain intervals for all Harley-Davidson V-Twin engines - available in a 1-liter bottle.
Maxima Racing Oil Engine Oil Change In A Box For 1984-2024 Harley-Davidson Models
Sale! Price range: $54.95 through $88.9513% OFF
Engine-only oil change kit for 1984-2024 Harley-Davidson models includes platform-matched Maxima Racing Oil, a Pro Filter in black or chrome, and a drain plug O-ring.
Twisted Choppers Element Timing Ignition Cover for 1999-Present Harley-Davidson Twin Cam

A USA-made Element timing and ignition cover replacement for all 1999-present Harley-Davidson Twin Cam engine models - precision-machined and complete with mounting hardware.
S&S Cycle 93 Inch KN93 Knucklehead Engine for 1936-1999 Harley-Davidson Big Twin
$13,449.95
The KN93 is S&S Cycle's purpose-built knucklehead revival engine, available in generator and alternator/generator configurations to fit Big Twin chassis spanning 1936 through 1999.
S&S Cycle 4.425 Inch Bore Forged Piston Kit for T143 Engines
$799.95
Purpose-built forged piston kit for S&S T143 engine rebuilds; select standard bore for new-dimension cylinders or +.020 inch oversize for bored-out applications.
S&S Cycle MK136B M8 Crate Engine for 2018-2024 Oil-Cooled Harley-Davidson Softail
$12,499.95
The 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 Street Performance .585 Valve Spring Kit for 1984-2004 Harley-Davidson Big Twin
$163.95
Single-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
$99.95
Timken 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 Billet Head Breather Kit for 2017-Up Harley-Davidson Milwaukee-Eight
$299.95
Billet 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 CVO Cam Phaser Tool for 2023-Up Harley-Davidson CVO Milwaukee-Eight
$74.95
Locks 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
$24.95
Seal 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 Tappet Cuffs for 2017-Up Harley-Davidson M8 Models
$84.95
Prevent 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 45 Degree Pipe Fitting 1/4-18 NPTF x 0.375 Inch
$15.95
S&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.
UltraCool 3.0 Oil Cooler Kit for 2009-2016 Harley-Davidson Touring S&S T-Series Engines
Price range: $549.99 through $589.99
Active oil cooling kit for S&S T111, T124, and T143 engines on 2009-2016 Harley-Davidson Touring and Trike - 220 CFM IP68 dual fans activate automatically to drop oil temp up to 50F.
HiFloFiltro HF171 RC Oil Filter for 1984-Up Harley-Davidson Big Twin and Sportster
Price range: $10.21 through $13.76
TÜV-certified tri-fiber oil filter for 1984-Up Harley-Davidson Big Twin and Sportster engines, with a silicone anti-drain-back valve and built-in 17mm hex nut for clean oil-filter service.
Bel-Ray V-Twin Mineral 20W-50 Engine Oil 1 Liter
Sale! $12.99$11.958% OFF
Value-priced conventional 20W-50 engine oil for Evolution, Twin Cam, and Milwaukee-Eight V-Twin motorcycles - available in a 1-liter bottle for single oil change applications.
Bel-Ray V-Twin 20W-50 Semi-Synthetic Engine Oil 4L
Sale! $54.99$45.9516% OFF
High film strength semi-synthetic 20W-50 engine oil for EVO, Twin Cam, and M8 V-twin engines - available in a 4-liter bottle for extended service intervals.

Showing 25–48 of 184 resultsSorted by popularity