s23

Jet kit for your 19-21mm Dellorto Carb 19,21MM CARBS (5MM) 90-110    

Foam Pod style air filter - works with PWK, and Polini CP carburetors.  48mm inlet includes a 90 degree, 30 degree, and straight adapter. 

16x13 roller tuning kit, high quality and rollers are each labeled to avoid confusion! 

28mm Pod filter; universal fit! For YSR 50!  Foam filter design, with metal cage design! First of it's kind!  Fits MOST 49cc motorcycles and scoot...

High quality foam air filter for carburetors with 38mm inlets. 

Universally compatible with every machine with an air filter box. Drill a hole and pop these in! Sold in a package of 12! Each "mod" has a foam fil...

S23 48mm Air filter kit, includes a Straight adapter, 30 degree, and 90 degree adapters as well. These are for your CP, and PWK carbs.  Will not fi...

Looking for some pilot jets for your cp, that are actually readily available? We've got you covered!  Comes with 32 / 34 / 36 / 38 / 40 size jets! 

Seal your new build with ease, with the new S23 grey gasket sealant!  This stuff works just as good, if not better than Honda bond!  This tube cont...

S23 Brand main jet kit, for PWK, OKO, Polini CP, Keihin, Stage6, ETC!  100-118 Range includes : 100 / 102 / 105 / 106 / 108 / 110 / 112 / 114 / 116...

S23 Brand main jet kit, for PWK, OKO, Polini CP, Keihin, Stage6, ETC!  Range is 120-138

S23 Racing 1500RPM contra spring, designed specifically to be identical to the Italian springs, for less money! Fits yamaha zuma, jog, vino, sr50, ...

High quality complete clutch kit for the YSR50. Includes two friction plates, one steel plate, and all four clutch springs.  Q : How do you get the...

S23 Headset rebuild kit for 89-01 Yamaha Zuma!  There are lots of kits out there that claim to fit your Zuma, but usually, the races are incorrect ...

Did you steal your scooter? Maybe your buddy broke your key off in the ignition? Whatever the case be, heres a new quality setup for your "hot" bik...

Upgraded S23 clutch springs for your 1989-2011 Yamaha Zuma, Yamaha Jog, Yamaha vino, and other 50cc minarelli model scooters.  These Orange springs...