BMW 1986-1990 M3 S14B23
- Dome/Dish requires no deburring or preparation
- 2618 T6 high tensile forged aluminum
- JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy
- Dome and dishes feature smooth flowing radii for excellent flame travel
- 1.0 x 1.2 x 2.8mm or 1.5, 1.5, 2.8mm ring widths
- .866 x 2.250 straight wall carbon steel wrist pin provided
- Pin fitting and wire locks included
- Rings Now Included
| Part # | Brand | Bore | Stroke | Rod | Deck | Head CC | Comp. Ratio | Comp. Height | Crown Vol. | Ring Set | Head Type | Stock | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 321363 | JE Pistons | 3.701 | 3.307 | 5.669 | 8.563 | 42.5 | 13.0 | 1.260 | 5.40 | JG1001-3701 | Dome | Back Order | |
| 321360 | JE Pistons | 3.709 | 3.307 | 5.669 | 8.563 | 42.5 | 8.5 | 1.260 | -24.00 | JG1001-3711 | Inv Dome/Dish | Back Order | |
| 321359 | JE Pistons | 3.701 | 3.307 | 5.669 | 8.563 | 42.5 | 8.5 | 1.260 | -23.70 | JG1001-3701 | Inv Dome/Dish | Back Order | |
| 321362 | JE Pistons | 3.693 | 3.307 | 5.669 | 8.563 | 42.5 | 13.0 | 1.260 | 5.60 | JG1001-3701 | Dome | Back Order | |
| 321358 | JE Pistons | 3.693 | 3.307 | 5.669 | 8.563 | 42.5 | 8.5 | 1.260 | -23.40 | JG1001-3701 | Inv Dome/Dish | Back Order | |
| 321361 | JE Pistons | 3.685 | 3.307 | 5.669 | 8.563 | 42.5 | 13.0 | 1.260 | 5.80 | J60008-3691 | Dome | Back Order | |
| 321364 | JE Pistons | 3.709 | 3.307 | 5.669 | 8.563 | 42.5 | 13.0 | 1.260 | -23.10 | JG1001-3711 | Dome | Back Order | |
| 312386 | JE Pistons | 3.701 | - | - | - | - | - | 1.260 | 3.40 | JG1001-3701 | Dome | Back Order | |
| 312385 | JE Pistons | 3.693 | - | - | - | - | - | 1.260 | 3.60 | JG1001-3701 | Dome | Back Order | |
| 321357 | JE Pistons | 3.685 | 3.307 | 5.669 | 8.563 | 42.5 | 8.5 | 1.260 | -23.10 | J60008-3691 | Inv Dome/Dish | Back Order |