HOT CAMS offers you this camshaft stage 2 exhaust side to equip your YAMAHA YFM 350 Raptor. This camshaft rep makes the same place and the same timing as the original one. However, the opening times have been changed to increase the performance of your quad. During our dyno test we noticed that the engine had a lot more torque from start up and a much better mid-range pick up. It can be mounted on an original cylinder but also the BIG BORE kit like the ATHENA for example. Ideal to increase quickly and easily the performance of your motocross.

Here are the technical data of these camshafts:

Center of the exhaust cam lobe: 104°.

Duration of the exhaust cam lobe at 1 mm: 254°

Lift of the exhaust cam lobe: 10mm

Valve clearance of exhaust cam: 0,150 mm

Intake cam lobe center: 115°

Intake cam lobe lift: 10 mm

Valve clearance of intake cam: 0,130 mm

Intake lobe duration at 1 mm 262°

Fits on:

YAMAHA YFM 350 RAPTOR 2WD 2013

YAMAHA YFM 350 RAPTOR 2WD 2012

YAMAHA YFM 350 RAPTOR 2WD 2011

YAMAHA YFM 350 RAPTOR 2WD 2010

YAMAHA YFM 350 RAPTOR 2WD 2009

YAMAHA YFM 350 RAPTOR 2WD 2008

YAMAHA YFM 350 RAPTOR 2WD 2007