FUEL AND AIR

MIKUNI HSR42/45/48 FLOAT NEEDLE VALVE ASSEMBLIES Genuine Mikuni! Don't settle for cheap replacements, get the part/kit that lasts! Fits all HSR se...

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...

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 ...

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

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...

Dynojet Power Vision 4 Take your motorcycle to a whole new level of performance with Dynojet’s line of Power Vision fuel tuners delivered by a wir...

PINGEL POWER-FLO PETCOCKS Substantially higher fuel flow compared to OEM or aftermarket fuel valve - A must for any big inch motor or performance ...

FEULING 472 CHAIN DRIVE CAMSHAFT ('17+M8) 487 CAM - The 487 Reaper CHOP is a great all-around camshaft and Feulings go to for 4 1/2 stroke 114 - 11...

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

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...

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...

3/4 Race Milwaukee 8 Cam .585 Best Seller - Most Lift for Reliable Performance 2300 to 6500 RPM Range .585 Lift, Intake Closes at 42 ABDC ...

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 ('99-'06 TWIN CAM) 543 CAMS - The Freeway Flyer, a great camshaft for those who want more top end power than our ...

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 ...

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...

5/16" INLINE FUEL VALVE Ideal for use on vehicles where an inline fuel petcock is necessary Can also be used to convert Motion Pro aux fuel tank t...

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...

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...

S&S INTAKE MANIFOLD FLANGES For use on S&S manifolds only Fits '84-'06 Big twins (Except '06 Dyna) & '86-'03 Sportsters Seals sold se...

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...

S&S T124 ENGINES (LOW COMPRESSION) The ultimate power producing and reliable drop in engine available! Great option for sport touring riding...

S&S T111 ENGINES    The ultimate sport & touring drop in engine available. Perfect choice for a rider looking for plenty of passing ...