Engines & Components

Showing 97–120 of 184 resultsSorted by popularity

S&S Cycle Chrome Billet Tappet Guides for S&S Big Twin Stock-Style Crankcases
$504.95
Chrome billet tappet guides machined to S&S tolerances for Big Twin engines on stock-style crankcases. Sold in pairs for a complete installation. Made in the USA
S&S Cycle Wrinkle Black Tappet Guide Kit for 1984-1999 Harley-Davidson Big Twin S&S Cases
$425.95
S&S wrinkle black cast aluminum tappet guide kit for S&S V-Series Stock and Super Stock crankcases on 1984-1999 Big Twin builds; corrects pushrod tube angles for SA crankcase geometry.
S&S Cycle 510V Camshaft for 1984-1999 Harley-Davidson Big Twins
$254.95
S&S Cycle's best-rated bolt-in Big Twin street cam, compatible with stock pushrods, springs, and hydraulic tappets in engines up to 96ci - no spring spacing required.
S&S Cycle TC3 Oil Pump for 2006 Dyna and 2007-2017 Harley-Davidson Big Twin
$499.95
S&S TC3 three-stage oil pump for 2006 Dyna and 2007-2017 Harley-Davidson Big Twin; separate flywheel cavity and cam chest scavenge circuits with integrated screens and magnetic traps.
S&S Cycle 508 Camshaft for 1984-1999 Harley-Davidson Big Twins
$254.95
A bolt-in Big Twin cam providing improved low-to-mid-range power with quiet valve train operation, requiring no modifications to springs, pushrods, or lifters.
S&S Cycle 520 Camshaft for 1984-1999 Harley-Davidson Big Twins
$254.95
A low-to-mid-range power cam for 80-96ci 1984-1999 Big Twin engines delivering best torque from 1000-4500 rpm, but requiring high-lift valve springs before installation.
S&S Cycle 640 Camshaft for 1984-1999 Harley-Davidson Big Twins
$299.95
A high-lift cam for extreme 1984-1999 Big Twin builds with less overlap and fast ramps for higher cylinder pressure; requires high-lift springs, targets 110ci+ at 10.5:1-11.5:1 and 96-107ci at 11:1-12:1 compression.
S&S Cycle 631 Camshaft for 1984-1999 Harley-Davidson Big Twins
$299.95
An upper-RPM cam for high-compression 1984-1999 Big Twin engines delivering best power from 4500 rpm up, compatible with solid or hydraulic tappets but requiring high-lift valve springs.
S&S Cycle 585V Camshaft for 1984-1999 Harley-Davidson Big Twins
$259.95
A versatile high-lift cam for 1984-1999 Big Twin engines delivering best power from 3500-6000 rpm across 80-96ci and larger engine configurations at various compression ratios.
S&S Cycle 600 Camshaft for 1984-1999 Harley-Davidson Big Twins
$254.95
A high-lift cam for large-displacement 1984-1999 Big Twin engines providing strong midrange power at 9.5:1-10.5:1 compression; compatible with hydraulic or solid tappets but requires high-lift valve springs.
S&S Cycle Motor Sprocket Shaft Assembly for 1970-1999 Harley-Davidson Big Twin S&S Flywheels
$163.95
S&S motor sprocket shaft assembly for S&S SE and SL flywheels on Shovelhead 1970-1984 and Evo Big Twin 1984-1999 builds; includes tapered shaft, nut, and keys.
S&S Cycle Head Bolt and Washer Kit for 1984-2017 Harley-Davidson Big Twin with S&S Heads
$142.95
S&S equal-length head bolt and washer kit for S&S Twin Cam-style head installations on Big Twin 1984-2017 and Sportster XL 1986-2003; 8 bolts and 8 washers included.
S&S Cycle Electronic Compression Release Kit for 1999-Up Harley-Davidson Big Twin with S&S Heads
$448.95
S&S electronic compression releases mount in S&S performance heads and automatically reduce starter load on 1999-Up Big Twin builds by venting cylinder pressure during cranking.
S&S Cycle Cylinder Stud Kit for 2017-2023 Harley-Davidson Milwaukee-Eight Engines
$99.95
S&S 4140 Chrome Moly cylinder stud kit for 2017-2023 Milwaukee-Eight engines; 8-piece set with 180,000 psi tensile strength and Posi-Drive socket included.
S&S Cycle 3 Ohm High-Output Single-Fire Ignition Coil
$193.95
Deliver precise, high-energy independent spark to each cylinder with the S&S Cycle 3 Ohm Single-Fire Ignition Coil, compatible with any single-fire ignition system.
S&S Cycle Quickee Adjustable Pushrod Kit with Gloss Black Covers for 2017-Up Harley-Davidson M8
$334.95
S&S Quickee adjustable chromoly pushrods with gloss black covers for 2017-Up Milwaukee-Eight engines, allowing valvetrain clearance adjustment without rocker box removal.
S&S Cycle 0.5 Ohm High-Output Single-Fire Ignition Coil
$173.95
Match your ignition system with the correct coil - the S&S Cycle 0.5 Ohm Single-Fire Coil is purpose-built for S&S IST and Delphi-style VFI ignition applications.
S&S Cycle High-Performance Hydraulic Tappets for 1984-1999 Harley-Davidson Big Twin and Sportster
$381.95
These S&S hydraulic tappets are individually hand-fit and pressure-tested at the factory for reliable valve control; kit includes HL2T conversion hardware for Evo-era builds.
S&S Cycle Hydraulic Tappets with HL2T Kit for 1986-1990 Harley-Davidson Sportster XL
$409.95
Hydraulic tappet and HL2T geometry correction kit for 1986-1990 Harley-Davidson Sportster XL; corrects pushrod travel limitations for high-lift cam compatibility. Requires adjustable pushrods, sold separately.
S&S Cycle Blue Anodized Camplate for 2017-2020 Harley-Davidson Milwaukee-Eight
$406.95
Precision-forged aluminum camplate in blue anodized finish for 2017-2020 Harley-Davidson Milwaukee-Eight Touring and Softail; features removable passage plugs for oil routing flexibility in cam chest builds.
S&S Cycle Standard Hydraulic Tappet Assembly for 1991-1999 Harley-Davidson Sportster and Buell
$226.95
Standard-specification hydraulic roller tappets for 1991-1999 Harley-Davidson Sportster XL and 1994-1999 Buell XL-engine models; set of four for complete valve train service and quiet lash-free operation.
S&S Cycle Solid Lifter Conversion Kit for 1966-1984 Harley-Davidson Shovelhead Big Twin
$175.95
Converts 1966-1984 Harley-Davidson Shovelhead Big Twin from hydraulic to solid lifters on stock cylinders; includes four non-adjustable pushrods and four adjustable solid lifter adapters.
S&S Cycle Precision Hydraulic Tappets for 1999-Up Harley-Davidson Twin Cam and Sportster XL
$279.95
Hand-assembled hydraulic roller tappets for 2017-Up M8, 1999-2017 Twin Cam, and 2000-Up Sportster XL; set of four with 0.842-inch OD and adjusting screw for precise lifter height setup.
S&S Cycle Motor Sprocket Shaft Assembly for 1936-1951 Harley-Davidson Big Twin
$183.95
Complete tapered motor sprocket shaft assembly for 1936-1951 Harley-Davidson Big Twin, including shaft, nut, and keys; compatible with S&S E or stock flywheel assemblies.

Showing 97–120 of 184 resultsSorted by popularity