- Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs
- Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability
- Complete and ready for installation
- Completely rebuildable with genuine Hot Rods connecting rods
- Main bearings and seals sold separately for single-cylinder crankshafts
- Hot Rods has developed six long-stroke applications for ATVs
- Special pistons for TRX400EX, KFX/LTZ 400, Banshee, Warrior and Raptor make these installations simple by avoiding machine work and parts typically required for long-stroke engines
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2004-2009 | Yamaha | YFZ450 | |
| 2012-2013 | Yamaha | YFZ450 | |
| 2007 | Yamaha | YFZ450SE Special Edition | |
| 2008 | Yamaha | YFZ450SP Special Edition | |
| 2006-2007 | Yamaha | YFZ450V Bill Balance Edition | |