Description
If you’re running a Honda CRF250R 2014-2015 and serious about extracting more power from that 250cc engine, a quality piston kit is one of the most direct upgrades available. The Wiseco PK1892 raises your compression ratio to 13.5:1, translating to measurable gains in throttle response and mid-range torque—whether you’re chasing lap times or pushing harder on technical trail sections. Combined with Wiseco’s ArmorGlide coating and forged construction, this kit delivers the durability needed to sustain higher power levels without premature wear.
- Bore Diameter: 76.80mm
- Compression Ratio: 13.5:1
- Piston Type: Forged
- Coating Technology: ArmorGlide
- Fitment: Honda CRF250R 2014-2015
- Installation: Requires engine disassembly
- Material: Forged aluminum alloy
- MPN: PK1892
- Performance Benefit: Increased power output






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