Here is a aftermarket in direct replacement of equipment tuned for optimum Performance, NOT original. The original carburetor slide open 3/4 throttle with this unrestricted performance carburetor you will have 100% slide opening, gain power and performance over your stock carburetor, have the power at your finger tips

Carburetor Used for:
YAMAHA ZUMA YW50P 2002
YAMAHA ZUMA YW50R 2003
YAMAHA ZUMA YW50S 2004
YAMAHA ZUMA YW50T 2005
YAMAHA ZUMA YW50X 2008
YAMAHA ZUMA YW50XB 2008
YAMAHA ZUMA YW50XL 2008
YAMAHA ZUMA YW50YB 2009
YAMAHA ZUMA YW50YL 2009
YAMAHA ZUMA YW50ZB 2010
YAMAHA ZUMA YW50ZY 2010
YAMAHA ZUMA YW50AL 2011