| Make | Model | Year |
|---|---|---|
| Honda | CRF250R | 2010-2017 |
| CRF450R | 2009-2011, 2013-2014 | |
| KTM | 125 SX | 2012-2014 |
| 150 SX | 2012-2014 | |
| 150 XC | 2012-2014 | |
| 250 SX-F | 2012-2014 | |
| 250 XC-F | 2012-2014 | |
| 300 XC | 2012-2014 | |
| 350 SX-F | 2012-2014 | |
| 350 XC-F | 2012-2014 | |
| 450 SX-F | 2012-2014 | |
| 450 XC-F | 2013-2014 | |
| Kawasaki | KX250 | 2007-2014 |
| KX450 | 2006-2018 | |
| Suzuki | RMZ250 | 2007-2018 |
| RMZ450 | 2007-2017 | |
| Yamaha | WR250F | 2007-2013 |
| YZ125 | 2005-2020 | |
| YZ250 | 2005-2018 | |
| YZ250F | 2007-2013 | |
| YZ250X | 2016-2020 | |
| YZ450F | 2010-2016 |
80" Shovelhead Rear Cylinder (34-006) by HardDrive®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
HardDrive® is the V-Twin division of Western Power Sports (WPS). Based in Boise, Idaho, WPS was incorporated in 1960 and distributes over 130,000 products that include offroad and street motorcycle, ATV, snowmobile, and watercraft parts and accessories to thousands of dealers nationwide. WPS is currently the fastest growing nation-wide delivery system of powersports industry products and delivers these products through its regional warehouse network, with locations in Idaho, California, Tennessee, Pennsylvania, Indiana, and Texas.