- 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 |
| 2008-2010 | Yamaha | Apex GT RX10GT | |
| 2008 | Yamaha | Apex GT RX10GTA 40th Anniversary | |
| 2008-2010 | Yamaha | Apex LTX GT RX10LTGT | |
| 2008 | Yamaha | Apex LTX GT RX10LTGTA 40th Anniversary | |
| 2008-2010 | Yamaha | Apex LTX RX10LT | |
| 2008-2010 | Yamaha | Apex MTX RX10MT | |
| 2008 | Yamaha | Apex MTX RX10MTA SE 40th Anniversary | |
| 2007 | Yamaha | Attak GT RXW10GT | |
| 2006-2007 | Yamaha | Attak RXW10 | |
| 2003 | Yamaha | Mountain Max 700 MM700 | |
| 2004-2005 | Yamaha | RX Warrior LE RXW10S | |
| 2004-2005 | Yamaha | RX Warrior RXW10 | |
| 2004 | Yamaha | RX1 LE RX10S | |
| 2003-2005 | Yamaha | RX1 RX10 | |