- Engineered, forged, and machined in the USA
- Designed and built for each specific 4-stroke powersports engine
- Improved tensile strength of forged material optimizes strength and service life
- Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
- Includes high-quality piston ring(s), wrist pin(s), and circlips
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2008-2014 | Yamaha | FX Nytro FX10 | |
| 2012 | Yamaha | FX Nytro MTX FX10M 153in | |
| 2012 | Yamaha | FX Nytro MTX FX10M 162in | |
| 2010-2011 | Yamaha | FX Nytro MTX FX10M SE 153in | |
| 2008-2010 | Yamaha | FX Nytro MTX FX10MT | |
| 2008 | Yamaha | FX Nytro MTX FX10MTR Reverse | |
| 2008 | Yamaha | FX Nytro MTX FX10MTRA 40th Anniversary | |
| 2010-2011 | Yamaha | FX Nytro MTX FX10MTS SE 162in | |
| 2008 | Yamaha | FX Nytro RTX FX10RT | |
| 2009-2013 | Yamaha | FX Nytro RTX FX10RTR | |
| 2008 | Yamaha | FX Nytro RTX FX10RTR Reverse | |
| 2008 | Yamaha | FX Nytro RTX FX10RTRA 40th Anniversary | |
| 2009-2010 | Yamaha | FX Nytro RTX FX10RTRS SE | |
| 2009-2013 | Yamaha | FX Nytro XTX FX10XT | |