Description
If you’re running a CRF70F and want measurable gains in power and throttle response, the Wiseco PK1729 piston kit delivers the compression ratio and engineering precision needed to unlock your bike’s potential. This is a direct bolt-in upgrade that replaces worn or stock pistons with a purpose-built component designed for the demands of trail riding and racing. You get increased horsepower and torque without compromising reliability or requiring extensive engine modification.
- 47mm bore diameter
- 10.5:1 compression ratio
- CNC-machined construction
- High-grade piston alloy
- Optimized dome design
- Direct fit CRF70F 2004–2012
- Bolt-on installation
- Increased power delivery
- Enhanced durability
- Wiseco OEM quality
