Overview
Fast shipping and the lowest prices.Find the right part for your make and model at DB Electrical.
Item Number: 4055-2E
100% Brand New Aftermarket Part From DB Electrical
Product Specs
| Item Condition | Aftermarket Part |
| • Stage 2 Exhaust Cam; Dual cam engine. Intake and exhaust cams sold separately. | |
| • Excellent top-end power increase and good over rev. | |
| • Cam includes auto-decompression mechanism. | |
| • Uses stock valve springs. |
Applications List
Select Make & Type
| MAKE | TYPE | MODEL | YEAR | ENGINE |
| Yamaha | Dirt Bike | WR 250 F | 2001 | |
| Yamaha | Dirt Bike | WR 250 F | 2002 | |
| Yamaha | Dirt Bike | WR 250 F | 2003 | |
| Yamaha | Dirt Bike | WR 250 F | 2004 | |
| Yamaha | Dirt Bike | WR 250 F | 2005 | |
| Yamaha | Dirt Bike | WR 250 F | 2006 | |
| Yamaha | Dirt Bike | WR 250 F | 2007 | |
| Yamaha | Dirt Bike | WR 250 F | 2008 | |
| Yamaha | Dirt Bike | WR 250 F | 2009 | |
| Yamaha | Dirt Bike | WR 250 F | 2010 | |
| Yamaha | Dirt Bike | WR 250 F | 2011 | |
| Yamaha | Dirt Bike | WR 250 F | 2012 | |
| Yamaha | Dirt Bike | WR 250 F | 2013 | |
| Yamaha | Dirt Bike | YZ 250 F | 2001 | |
| Yamaha | Dirt Bike | YZ 250 F | 2002 | |
| Yamaha | Dirt Bike | YZ 250 F | 2003 | |
| Yamaha | Dirt Bike | YZ 250 F | 2004 | |
| Yamaha | Dirt Bike | YZ 250 F | 2005 | |
| Yamaha | Dirt Bike | YZ 250 F | 2006 | |
| Yamaha | Dirt Bike | YZ 250 F | 2007 | |
| Yamaha | Dirt Bike | YZ 250 F | 2008 | |
| Yamaha | Dirt Bike | YZ 250 F | 2009 | |
| Yamaha | Dirt Bike | YZ 250 F | 2010 | |
| Yamaha | Dirt Bike | YZ 250 F | 2011 | |
| Yamaha | Dirt Bike | YZ 250 F | 2012 | |
| Yamaha | Dirt Bike | YZ 250 F | 2013 |
Replaces These Part Numbers
| Yamaha | 5PH-12170-00-00, 5UL-12170-10-00, 5UM-12170-00-00, 5UM-12170-10-00 |
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