JE Ultra Series Honda K Series Piston Kit – 86.00 Mm Bore – 1.260 In. CH, -0.27 CC
Equipped with custom level features including thermal barrier crown coating, skirt coating, gas ports, and more, Ultra Series are the ideal pistons for your high-boost build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA.
Specifications :
| Piston Series | JE Ultra Series |
|---|---|
| Cylinder Head | K20C |
| Bore Diameter | 86.00 MM |
| Piston Head Type | Dome |
| Compression Height | 1.260 IN |
| Piston Volume | -0.27 CC |
| Piston Material | 2618 |
| Forging Type | FSR |
| Ring Set Included | Yes |
| Top Compression Ring Thickness | 0.0480 IN |
| Second Compression Ring Thickness | 0.0480 IN |
| Oil Ring Thickness | 0.079 IN |
| Wrist Pin Material | 9310 Nickel Carbon Steel Alloy |
| Wrist Pin Outer Diameter | 0.866 IN |
| Wrist Pin Wall Thickness | 0.230 IN |
| Engine Detail | K20C Series |