ENGINE AND COMPONENETS

S&S 590C CHAIN DRIVE CAMSHAFT KIT- '17+ M8 Models The 590C cam was designed as an all out Horsepower Cam for 124 and larger engines. Big lift l...

S&S 590G GEAR DRIVE CAMSHAFT KIT- '17+ M8 Models The 590G cam was designed as an all out Horsepower Cam for 124 and larger engines. Big lift le...

S&S V80 ENGINE    Excellent choice for states with someone who wants a cost effective performance engine! Have an old Evo that is cracked or n...

S&S V80R ENGINE    Excellent choice for states with someone who wants a street legal and emissions legal performance engine!  We've been ins...

S&S V96R ENGINE    Excellent choice for states with someone who wants a street legal and emissions legal performance engine!  We've been ins...

S&S TOP MOTOR MOUNT FOR T143 ENGINES Specifically made for  '08 & '09-'16 Touring models to install the S&S T143 engine Includes ness...

S&S T143 ENGINES The ultimate power producing and reliable drop in engine available! The biggest and baddest engine S&S offers. Features...

S&S T124 ENGINES (HIGH COMPRESSION) The ultimate power producing and reliable drop in engine available! This engine features high compressio...

Required install kit for '07-'16 Touring models using a T-series engine or Super Stock engine cases Includes formed oil line adapter, oil lines, f...

S&S V124 engines  Perfect for applications that require great horsepower and torque, but not at the expense of dependability and engine life...

NAMZ Complete Stand Alone EFI Engine Management System with exclusive, plug-n-play EFI wiring harness, proprietary twist grip assembly & Thunde...

  Big Bore Kit: 114" to 128" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pis...

Big Bore Kit: 114" to 128" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pist...

Big Bore Kit: 114" to 128" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pist...

Big Bore Kit: 114" to 128" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pist...

Big Bore Kit: 107" to 124" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pist...

Big Bore Kit: 107" to 124" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pist...

Big Bore Kit: 107" to 124" Big Bore Kit Winkle Black Finish with Fin Highlighting Bolt-on kit. No case machining required 4.250" bore Forged Pis...

A time-proven system, the Trask Mystfree Breather Kit is a Twin-Cam necessity designed to drain oil more efficiently into the rocker, resulting in...

S&S GEAR DRIVE 475G CAM CHEST KIT 17'-LATER M8 MODELS- BLACK, WATER COOLED Excellent all around power and torque cam! Good application for ride...

S&S GEAR DRIVE 465G CAM CHEST KIT 17'-LATER M8 MODELS- BLACK, WATER COOLED Excellent low to mid range cam! Good choice for two-up riding or tou...

S&S CHAIN DRIVE 475C CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, WATER COOLED Excellent all around power and torque cam! Good application for ri...

S&S CHAIN DRIVE 465C CAM CHEST KIT 17'-LATER M8 MODELS- BLACK, WATER COOLED Excellent low to mid range cam! Good choice for two-up riding or to...

S&S GEAR DRIVE 475G CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, WATER COOLED Excellent all around power and torque cam! Good application for rid...

S&S GEAR DRIVE 465G CAM CHEST KIT 17'-LATER M8 MODELS- BLACK, OIL COOLED Excellent low to mid range cam! Good choice for two-up riding or touri...

S&S CHAIN DRIVE 465C CAM CHEST KIT 17'-LATER M8 MODELS- BLACK, OIL COOLED Excellent low to mid range cam! Good choice for two-up riding or tour...

S&S GEAR DRIVE 465G CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, OIL COOLED Excellent low to mid range cam! Good choice for two-up riding or tour...

S&S CHAIN DRIVE 550C CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, WATER COOLED High lift cam for maximizing peak torque and horsepower! Designed ...

S&S GEAR DRIVE 550G CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, WATER COOLED High lift cam for maximizing peak torque and horsepower! Designed t...

S&S GEAR DRIVE 550C CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, OIL COOLED High lift cam for maximizing peak torque and horsepower! Designed to ...

S&S CHAIN DRIVE 550C CAM CHEST KIT 17'-LATER M8 MODELS- CHROME, OIL COOLED High lift cam for maximizing peak torque and horsepower! Designed to...

S&S 475G GEAR DRIVE CAMSHAFT KIT- '17+ M8 Models Excellent all around power and torque cam! Good application for riders looking to increase pow...

S&S 350G GEAR DRIVE CAMSHAFT KIT- '17+ M8 Models High lift cam for maximizing peak torque and horsepower! Designed to make higher RPM power in ...

S&S 350G GEAR DRIVE CAMSHAFT KIT- '17+ M8 Models Bolt-in! Compatible with all stock valve train components 350G gear drive cam has stock specs...

S&S 465C CHAIN DRIVE CAMSHAFT KIT- '17+ M8 Models Excellent low to mid range cam! Good choice for two-up riding or touring where low end grunt ...

S&S 465G GEAR DRIVE CAMSHAFT KIT- '17+ M8 Models Excellent low to mid range cam! Good choice for two-up riding or touring where low end grunt i...

S&S Cycle - PROVEN Performance Four fuel delivery ports for better fuel flow O-ring sealed idle mixture screw Increased airflow for more horse...

S&S cam support plates are just what the doctor ordered when repairing a damaged engine or installing new camshafts. CNC machined from forged a...

If motor oil is the lifeblood of an engine, then the oil pump is its heart. If your engine needs a transplant, the new S&S® three stage oil pum...

The 110" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Bump the early...

The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Bump the early...