12.5:1 compression ratio increases engine output for better acceleration
Tested for 10-12% boost in low, mid, and top-end performance for improved throttle response
Includes piston rings and circlips for a complete installation
Designed specifically for stock bore CRF110 engines for optimal fit
Aftermarket construction for enhanced durability and performance
Summarized by Shop
Wake up your Honda CRF110 with more torque across the entire RPM range with a high compression piston! DHM Performance High Compression Piston Kit! Working closely with DHM to create a reliable high compression piston option coming in at 12.5:1 compression.During our testing we found a 10-12% increase in low end, 15% mid range and 10-12%
Compression Ratio
12.5:1
Includes
Piston, rings, circlips, piston pin
Ring Gap
0.2–0.35 mm (1st), 0.25–0.40 mm (2nd)
Material
Metal
Color
Silver, Black
Condition
New
Summarized by Shop
5.0
3 ratings
5
4
3
2
1
Fast shipping. Great costumer service
B
BRANDON · November 17, 2025
Super fast shipping and quick response!! I would do business with them again and tell other people to shop at cjr!!