HOT CAMS CAMSHAFT 03-15 WRF450 EXHAUST, HOT CAMS 4044-1E YAMAHA YFZ450 gearbox oil RR 4T 390 Racing (2019-2021)

RR 4T 390 Racing (2019-2021)

ST 125 16-22

EXC 380 98-02

The large mesh areas ensure high comfort

use the product undiluted and follow the engine manufacturer's operating instructions

HOT CAMS CAMSHAFT 03-15 WRF450 EXHAUST, HOT CAMS 4044-1E YAMAHA YFZ450 gearbox oil RR 4T 390 Racing (2019-2021)The Hot Cams Stage 1 Exhaust Cam is designed to enhance the performance of Yamaha WR450F models from 2003 to 2015. By increasing exhaust duration and lift, this camshaft improves engine breathability, providing a notable boost in mid range power and top end speed while maintaining bottom end performance. The camshaft retains the use of stock valve springs and features an auto decompressor for smooth operation. A core trade in is not required, allowing