FCR39 | Yamaha WR450F(2003-2016)The FCR carburetor enhances motorcycle performance with superior throttle response and power delivery. Its flat slide design with an accelerator pump ensures consistent fuel delivery and optimal air fuel mixture. Compatible with various motorcycle engines, it offers easy installation and fine tuning options with adjustable jets, making it ideal for high performance and racing applications. Including Carburetor: FCR39 Main Jet: #120 #125 #128 #130 #132

PE28 Carburetor features a cylindrical chute and is known for its stability in use

Main Jet #135

Main Jet #138*1 #132*1 #130*1

Twill main fabric

significantly increasing the chain's lifespan

A short intake leads to improved engine response and the torque curve is moved up the rev range

Size: 95*17*46

Core refined

Throttle-by-wire technology

The second step in the coating process is a black passivation that fills the micro pores in the steel's surface

The hexagonal screw can be hidden inside

Silicone widen elastic band