CAMSHAFT 04-09 CRF250R, HOT CAMS 1139-2 STAGE 2
Hot Cams Stage 2 Camshaft 1139-2. Single cam engine. Excellent top-end power with great over rev. Uses stock auto-decompression mechanism and stock valve springs. Provides increased intake and exhaust duration for improved breathability and more horsepower, with significantly more mid-range punch and top-end speed for most models. Core trade-in is 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 the entire RPM range. 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.
- SKU
- 56-C202.STAGE2.08-09
- Brand
- Hot Cams
- Availability
- Out of Stock
FULL DESCRIPTION
Hot Cams Stage 2 Camshaft
Unlock superior performance with the Hot Cams Stage 2 Camshaft. This camshaft is engineered to provide an excellent increase in top-end power and significantly enhance over-rev capabilities, making it ideal for riders seeking maximum performance. It is designed to work seamlessly with your engine's stock auto-decompression mechanism and utilizes stock valve springs, simplifying installation.
Hot Cams are renowned for their ability to extract maximum performance from your engine. By increasing intake and exhaust duration, this camshaft improves breathability, leading to more horsepower. Experience a noticeable boost in mid-range punch and top-end speed. Unlike some performance upgrades, a core trade-in is not required, allowing you to retain your original camshaft.
This Stage 2 camshaft is compatible with most models' stock valve springs and rockers. Some models may also include adjustable cam sprockets. The improved performance is felt throughout the entire RPM range, offering a well-rounded upgrade.
Key Features:
- Stage 2 performance upgrade for single cam engines
- Delivers excellent top-end power and superior over-rev
- Increases intake and exhaust duration for improved airflow
- Provides more mid-range punch and top-end speed
- Utilizes stock auto-decompression mechanism
- Compatible with stock valve springs and rockers
- No core trade-in required
Technical Specifications:
- Intake Duration (Degrees at 1mm): 254.00
- Intake Lift (mm): 8.64
- Intake Lobe Center (Degrees): 104.50
- Intake Valve Lash (mm):.12
- Exhaust Duration (Degrees at 1mm): 262.00
- Exhaust Lift (mm): 8.97
- Exhaust Lobe Center (Degrees): 103
- Exhaust Valve Lash (mm):.28
