s&s

Features & Benefits:- * The S&S 124ci Hot Set Up Kit allows owners of Twin Cam 88 B to upgrade their stock 88ci engines to 124ci using the ...

Features & Benefits:- * Fits Softail 2007-2017 with Twin Cam B Engine. * This 124ci big bore/stroker Hot Set Up Kit transforms a stock engine ...

A lot of riders have already invested in performance upgrades for their stock engine by the time they are ready to move up to a complete big inch e...

Features & Benefits:- * Fits Both Stock Twin Cam 96ci & 103ci bolt pattern. * Engines are fully assembled up to the intake port face, there...

Features & Benefits:- * Fits Both Stock Twin Cam 96ci & 103ci bolt patterns. * Engines are fully assembled up to the intake port face, ther...

Features & Benefits:- * Fits Sportster 1986-2021 including Sportster 2004-2021. * Will Not Fit XR1200 * Includes Black Cylinders. * Includes Fl...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci to 128ci * 114ci to 128ci Big Bore Kit * 4.250" Bore * 4.500" Stroke (4-1/2") * Forged ...

Features & Benefits:- * Upgrades Milwaukee-Eight 107ci to 129ci. * 4.320" Bore. * 4.375" Stroke (4-3/8"). * Forged Pistons. * 11.1 Compression ...

Features & Benefits:- * Upgrades Milwaukee-Eight 107ci to 129ci. * 4.320" Bore. * 4.375" Stroke (4-3/8"). * Forged Pistons. * 11.1 Compression...

Features & Benefits:- * 5/8" x 12" * Convoluted Teflon.

Features & Benefits:- * Also Fits Softail 1986-1999 with 1-1/2" x 65 Tooth Rear Pulley. * Also Fits Dyna 1991-1999 with 1-1/2" x 65 Tooth Rear ...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

The Crankshaft is the heart of any performance engine and S&S Cycle has been perfecting the art for over six decades. Stronger, more durable, a...

Features & Benefits:- * Also Fits Softail 1986-1999 with 1-1/2" x 70 Tooth Rear Pulley * Also Fits FXR 1985-1994 with 1-1/2" x 61 Tooth Rear Pu...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-...

Features & Benefits:- * Upgrades Milwaukee-Eight 117ci CVO models to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-0605 *...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci & non-CVO 117ci to 132ci * 4.320" Bore * 4.500" Stroke (4-1/2") * Forged Pistons. *...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-...

Features & Benefits:- * Upgrades Milwaukee-Eight 114ci & non-CVO 117ci to 132ci * 4.320" Bore. * 4.500" Stroke (4-1/2"). * Forged Pistons....

Features & Benefits:- * Also Fits FXR 1986-1994 with 1-1/2" x 65 Tooth Rear Pulley. * Also Fits FLH 1985-1999 with 1-1/2" x 65 Tooth Rear Pulle...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Introducing the next generation of Proven Performance for your 2018-2024 H-D® Softail® Models, the MK136B Engine This is the newest version of the ...

S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® ...

S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® ...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * Super strong Gates Poly x Carbon X3N material. * Robust carbon tensile cord combines minimal stretch with extraordinary...

Features & Benefits:- * 1" x 1-7/8" Spacer. * Spacer for more clearance between Tank & Air Cleaner. * Mounting hole pattern is Identical t...

Features & Benefits:- * 1" wider for more flow. * Includes Spacers. * Fits Teardrop Air Cleaners on S&S Super E & G Carburettors. * Fi...

Features & Benefits:- * Complete 2:1 system for high-performance baggers. * Improved power & torque for greater rideability. * Oversize hea...

Features & Benefits:- * Complete 2:1 system for high-performance baggers. * Improved power & torque for greater rideability. * Oversize hea...

The S&S Cycle GNX 2-1 Exhaust is our all-new 2-into-1 exhaust design. It delivers a really deep tone, increased performance, and clean lines on...

The S&S Cycle GNX 2-1 Exhaust is our all-new 2-into-1 exhaust design. It delivers a really deep tone, increased performance, and clean lines on...

Long live the Dyna! This performance oriented platform has long been a favorite of the S&S crew and they continue to design high perfromance pa...

Inspired by our King of the Baggers racing efforts, the all stainless Qualifier is a two into one exhaust designed to make power and rattle cages. ...