The Sparks Racing High Compression Standard Bore Piston Kit for the 2006- TRX450R/ER is the perfect addition to any standard bore build. With an increase in compression comes power! We pride ourselves on delivering industry-leading piston performance and durability. We use the latest piston technology and forgings to insure weight is kept to a minimum and, at the same time, maximize efficiency. These pistons are designed and engineered to our specifications. All our pistons are completely custom and state-of-the-art. This kit requires the use of racing fuel with an octane rating of 110 or better.
This is the 14.0:1 Electric Start version
Each Kit Includes:
Custom Piston/Sparks Racing 96mm High Compression Piston
Set of piston rings, wrist pin, and clips