2.0L 16v - 4G63 6-bolt
Manufacturers
2.0L 16v - 4G63 6-bolt
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Forged 4G63 6-bolt pistons (156mm connecting rods) for Eclipse GS-T/GSX, Talon TSi, Laser RS Turbo, Galant VR-4 bores 85-86 mm, RV 8.5-8.8:1, axle 21 mm. Mitsubishi OEM references available (STD A/B/C and premiums).
Specifications of the forged pistons offered by NSB Concept for 2,0 L 16 v 4G63 6-bolt (configuration connecting rods 156 mm) :
| Reference piston | Bore (mm)OEM 85,5 | CROEM 8,5 :1 | pin (mm)OEM 21 | Height pin (mm)OEM 28,7 | Range | Aluminium | Coating | Forging | Dome (cc) | Weight (g) | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WK571M85 | 85 | 8,8 :1 | 21 | 28,7 | Wiseco | 2618 | Skirt | NC | -21 | NC | 8500XX |
| JE-270665 | 85,5 | 8,5 :1 | 21 | 28,7 | JE Round | 2618 | NC | Round | -22 | 275 | NC |
| 607005C-4 | 85,5 | 8,5 :1 | NC | 28,7 | Manley | 4032 | Skirt | NC | -22 | 300 | NC |
| 607005CE-4 | 85,5 | 8,5 :1 | NC | 28,7 | Manley HD | 2618 | Skirt | NC | -22 | 300 | NC |
| WK571M855 | 85,5 | 8,8 :1 | 21 | 28,7 | Wiseco | 2618 | Skirt | NC | -21 | NC | 8550XX |
| JE-270668 | 86 | 8,5 :1 | 21 | 28,7 | JE Round | 2618 | NC | Round | -22 | 280 | NC |
| WK571M86 | 86 | 8,8 :1 | 21 | 28,7 | Wiseco | 2618 | Skirt | NC | -21 | NC | 8600XX |
Compatibility engine :
| Brand | Model | Chassis | Engine code | Power (ch) | Years |
|---|---|---|---|---|---|
| Mitsubishi | Eclipse GS-T | DSM 1G | 4G63T (6-bolt) | 190 | 1990 – 1992 |
| Mitsubishi | Eclipse GSX | DSM 1G | 4G63T (6-bolt) | 195 | 1990 – 1992 |
| Eagle | Talon TSi / TSi AWD | DSM 1G | 4G63T (6-bolt) | 190–195 | 1990 – 1992 |
| Plymouth | Laser RS Turbo | DSM 1G | 4G63T (6-bolt) | 190 | 1990 – 1992 |
| Mitsubishi | Galant VR-4 | E38A/E39A | 4G63T (6-bolt) | 190–195 | 1991 – 1992 |
Manufacturer piston references (OEM) :
STD A/B/C & oversizes
| Reference OEM | Taille | Details | Applications (vehicles of the table) |
|---|---|---|---|
| MD188108 | STD (grade A) | piston & PIN ASSY | Eclipse GS-T/GSX 90-92, Talon TSi 90-92, Laser RS Turbo 90-92, Galant VR-4 91-92 |
| MD188109 | STD (grade B) | piston & PIN ASSY | Idem ci-dessus |
| MD188110 | STD (grade C) | piston & PIN ASSY | Idem ci-dessus |
| MD194513 | +0,25 mm | piston & PIN ASSY | Idem ci-dessus |
| MD194514 | +0,50 mm | piston & PIN ASSY | Idem ci-dessus |
| MD194515 | +0,75 mm | piston & PIN ASSY | Idem ci-dessus |
| MD194516 | +1,00 mm | piston & PIN ASSY | Idem ci-dessus |
Warning : Before installation, please verify the integrity and conformity of each component of the piston kit, as well as the correctness of the assembly in the engine. Any warranty is strictly limited to the parts included in the piston kit.
