- Complete 70cc cylinder kits
- Kits feature a new cylinder head design, lighter flat-head piston and special porting to increase power
- Race crankshaft is made of special steel that is machined-forged for added strength and features a 12mm wrist pin
- Lighter connecting rods have full rounds and special needle bearings to reduce crankshaft volume
- Full exhaust system included
- Center stand must be removed when race pipe is installed
- Included 19mm Dell' Orto carburetor provides optimal airflow to match the increase in engine performance
- Throttle cable and all necessary gaskets included
- Replacement piston kits sold separately
This item fits the following models:
Yamaha CW50 Zuma 1998 - 2001
Yamaha CW50 Zuma II 1998 - 2001
Shipping weight: 0.40 lbs
Shipping size (L x W x H): 15.00 x 11.00 x 1.00 inches
Color: Black
Style: Throttle
Model: Hyper Race Kit
Material: Vinyl
Packaging: Each
Type: Cable Only
UPC Code: 8050043267061
Made in US
Sold as: EA
This item fits the following vehicles:
2001 Yamaha CW50 Zuma
2000 Yamaha CW50 Zuma
1999 Yamaha CW50 Zuma
1998 Yamaha CW50 Zuma
2001 Yamaha CW50 Zuma II
2000 Yamaha CW50 Zuma II
1999 Yamaha CW50 Zuma II
1998 Yamaha CW50 Zuma II