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Automotive Piston Kits For Acura & Honda – B18 Block w/B16A or B16C Head
- Forged piston for Acura & Honda – B18 Block w/B16A or B16C Head
Low-friction（The narrow skirt helps minimize piston contact with the cylinder wall that can cause friction and power loss）
Lightweight design（the shortened wrist pins reduces the overall weight,increased stability and strength)
Ultra flat ring grooves for ring seal promotion
JA modified forged racing piston for Acura & Honda – B18 Block w/B16A or B16C Head,JA modified Automotive factory direct for forged piston for Acura & Honda – B18 Block w/B16A or B16C Head,JA modified conventional composite pistons for Acura & Honda – B18 Block w/B16A or B16C Head
Specifications
Details
Specifications
| Cylinder | 4 |
| Bore Diameter (mm/in) | 81.5/3.209 |
| Compression Height (mm/in) | 30/1.181 |
| Comression Ratio | 9 |
| Pin Bore (mm/in) | 21/0.826 |
| Stroke (mm/in) | 87.2/89 |
Details
JA MODIFIED is a professional leading engine parts manufacturer,JA modified specialize for Forged piston and connecting rod business on racing and performance market.We offer engineering services from design development to mass production.Our product engineers, CAD/CAM engineers, and QA engineers work as a team to provide optimized solutions for our customers.
Additional Information：
4032 Alloy: Will not shatter like hypereutectic or cast pistons
Radiused Valve Pocket for detonation resistance and increased flow around valves
Pressure Groove for enhanced ring seal
Custom piston:JAmodifed can produce pistons for almost all engines. If the parts you need are not within our standard, or you need pistons with different configurations, please fill in the CUMSTOM FORM and check PISTON CATALOG, we will have a design engineer to measure for you Customized.
See Other Pistons:
Acura & Honda-L15B( GEN X):Bore:2.874 –CH:1.031-CR:10.3-Pin Size:0.787
Acura & Honda-GK5(L15B):Bore:2.874-CH:1.031-CR:12.5-Pin Size:0.785
Acura & Honda-GK5(L15B):Bore:2.874-CH:1.039-CR:13-Pin Size:0.787
If you are interested in this piston,please contact us online or contact our sales team.
RELATED PRODUCTS
Acura & Honda – B20 or Sleeved B18 Block w/B16A or B18C Head Bore:3.307 CH:1.181 CR:9 Pin Size:0.826
Acura & Honda – R18 Bore:3.189 CH:1.135 CR:9 Pin Size:0.787
Acura & Honda – K20A/A2 Bore:3.386 CH:1.181 CR:11.5 Pin Size:0.866
Acura & Honda – H22(sleeved block only) Bore:3.425 CH:1.22 CR:9 Pin Size:0.866