Honda CRF450R GP4 Pro Camshaft 2021-2026
Honda CRF450R GP4 Pro Camshaft
HON-CRF-450-GP4-21B
DCR's all-new GP4 Pro Billet Camshaft for Honda CRF450R 2021-2026
Our highest performing racing camshaft for the new generation Honda 450
Designed to meet the grueling demands of Pro Motocross, Flat Track, Supermoto & Hill Climb Racing
Boasting MASSIVE power gains up to +6 hp at peak over-rev
Produced In-house from Hardened Aircraft Grade 8620 Steel
Billet cam cores are then meticulously ground in specialty Cam Grinding machines to perfect surface finish & lobe specifications
Once the lobes are ground, DCR GP4 Camshafts are then Case-hardened to create a duratble wear-resistant surface finsh. Ensuring maximum longevity.
PLEASE NOTE
*GP4 is NOT Compatibe With OEM Valve Springs*
*GP4 IS Recommended for use with DCR Valve Spring Kit*
Our highest performing racing camshaft for the new generation Honda 450
Designed to meet the grueling demands of Pro Motocross, Flat Track, Supermoto & Hill Climb Racing
Boasting MASSIVE power gains up to +6 hp at peak over-rev
Produced In-house from Hardened Aircraft Grade 8620 Steel
Billet cam cores are then meticulously ground in specialty Cam Grinding machines to perfect surface finish & lobe specifications
Once the lobes are ground, DCR GP4 Camshafts are then Case-hardened to create a duratble wear-resistant surface finsh. Ensuring maximum longevity.
PLEASE NOTE
*GP4 is NOT Compatibe With OEM Valve Springs*
*GP4 IS Recommended for use with DCR Valve Spring Kit*
Availability: Please allow for 7-10 business days manufacturing time
Pricing:
$899.00
Description
Manufactured in-house in the USA
GP4R Includes
- Cam bearing
- Flange
Cam Specifications
|
Camshaft Spec Card |
|
Honda CRF-450R |
GP4 Pro 2021-2026 |
|
| Intake |
Lobe Lift .386" |
Duration 266° |
Valve lift .445" |
Valve Clearence .009" |
| Exhaust |
Lobe Lift .250" |
Duration 240° |
Valve lift .455" |
Valve Clearence .012" |
- GP4 is *NOT Compatible* with OEM Valve Springs
- GP4 *IS RECOMMENDED* for use with DCR Valve Spring Kit
]*wossner piston - 14.5 or 14.2 compression recomended for extra valve pocket depth for the gp4r camshafts extra exhaust lift
Details
- HON-CRF-450-GP4-21B
- HON-CRF-450-GP4-21B
- Please allow for 7-10 business days manufacturing time
- New
Shipping Information
- Item Requires Shipping
- 1.0 lbs.
- W6.0000” x H4.0000” x L4.0000”
- Free Shipping!
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