FUEL AND AIR

100% brand-new, not refurbished Completely assembled with Cycle Pro® upgrades Carburetor comes with assortment of main and pilot Jets for full cov...

Direct OEM Replacement Improves overall performance including starting, stops high-speed misfires and increases mileage 30,000 V output Peak spark...

Nice addition to your carb to help it match your motor! Made in Japan Includes new mounting hardware and a gasket!

Star Racing M8 PSI valve spring kit 640 lift PSI Valve Springs up to 640 Lift JHE Titanium Retainers exclusive to this new spring design Trend Bil...

CHECK VALVE & FUEL LINE REBUILD KITS OR O-RINGS The industry's first and only! Eliminates the need an expensive check valve or fuel line Made ...

FUEL CHECK VALVE REBUILD TOOL Provides for fast and easy professional installation of check valve O-ring or Rebuild kit without having to remove t...

S&S V111 engines     Perfect for applications that require great horsepower and torque, but not at the expense of dependability, fuel mileage...

Replacement choke cable for Keihin CV 40mm carbs Black vinyl outer casing Replaces OEM #29236-90, 29229-88D Sold each If you need the plastic nut ...

S&S Cycle - PROVEN Performance Original S&S teardrop air cleaner assemblies Include an S&S cover, backing plate, and high-quality filt...

Let that CVO breathe! The S&S Stealth system is now available for 2023-2024 CVO models, and it comes paired with our Lava Chrome teardrop to ma...

S&S Cycle has upped our intake game with a new M8 manifold and leveraged a 5-Axis CNC machining center for the ultimate in consistent shape and...

FEULING 543 CHAIN DRIVE CAMSHAFTS ('06+TWIN CAM) 543 CAMS - The Freeway Flyer, a great camshaft for those who want more top end power than our 525 ...

DYNOJET POWER VISION 3 TUNER No matter your brand of motorcycle or style of riding, our fuel tuners can help optimize it for power, speed or fuel-e...

FEULING BA SERIES RAIN SOCK BA Series fits STD 2.5" height Race Series fits 3.335" height

Installation is a snap! just remove the four OEM screws and bolt on the new cover with them Smooth die-cast chrome cover replaces the OEM black pl...

A must have on carbureted bikes! Comes with clamps for easy install Replaceable filters available here 5/16" size is used on most models Please ve...

FEULING ECONO performance BEEHIVE valve springs designed to handle up to 585 lift camshafts at an economical price. These FEULING BEEHIVE springs a...

FEULING BA SERIES AIR CLEANERS  *Gen 2 M8, VVT/'24+ version* With years of experience designing improved cylinder heads, combustion chambers and in...

LECTRON EZ TUNE KIT FOR BILLETRON CARBURETOR This kit includes the metering rod adjustment tool (universal across all Lectrons) and the Billetron s...

FEULING 538 CHAIN DRIVE CAMSHAFT ('17+M8) 538 CAM - Aggressive camshaft with a nasty sound. This camshaft revs up fast and pulls hard in engines wi...

FEULING 592 CHAIN DRIVE CAMSHAFT ('17+M8) 592 CAM - The BIG NASTY Put your big boy pants on get serious with bore size, ported cylinder heads/intak...

RATCHETING INTAKE MANIFOLD WRENCH Features a reversible action and an 1/4" ball-end Allen bit end for flexibility in tight areas To install and re...

S&S SIDEWINDER .650" LIFT VALVE SPRINGS For valve lift to .650” with 1.860”/​178 lb. installed height, 376 lb. at max lift High Performance co...

FEULING BA RACE SERIES AIR CLEANERS  (BA SERIES AVAILABLE HERE!) Originally designed for our 130 Bagger GP race engine, what is now our Race Series...