CAMSHAFT 04-09 CRF250R, HOT CAMS 1139-2 STAGE 2

Hot Cams Stage 2 Cam – 1039-2

HONDA
CRF250R 2004 – 2009
CRF250X 2004 – 2017

Stage 2: Single cam engine. Excellent top-end power with great over rev. Uses stock auto-decompression mechanism. Uses stock valve springs.

Extract maximum performance from your engine Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower Provides significantly more mid-range punch and top-end speed for most models Core trade-in not required so you can keep the original camshaft Compatible with most models’ stock valve springs and rockers Adjustable cam sprockets come with some models Improved performance throughout entire RPM range

Part No. 56-C202.STAGE2.08-09 (oro2u.com)

 

Technical Specifications:

Exhaust Duration (Degrees at 1mm):

262.00

Exhaust Lift (mm):

8.97

Exhaust Lobe Center (Degrees):

103

Exhaust Valve Lash (mm):

.28

Intake Duration (Degrees at 1mm):

254.00

Intake Lift (mm):

8.64

Intake Lobe Center (Degrees):

104.50

Intake Valve Lash (mm):

.12