2.0L 8v - M10B20 with E12 series cylinder head
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2.0L 8v - M10B20 with E12 series cylinder head
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Wiseco & Wossner forged pistons for BMW M10B20 E12 Head: bores 89-90.25 mm, RV 9.5 or 11.3:1, axle 22 mm, dome 14.8/28.8 cc, rings included.
Characteristics of the forged pistons offered by NSB Concept for BMW 2.0 L 8 V M10B20 (E12 cylinder head):
| Reference(Click) | Bore | VR | Pin | Axis Height | Range | Treatment | Aluminum | Forging | Dome | Weight | Segments |
|---|---|---|---|---|---|---|---|---|---|---|---|
| K9508DA | 89.00 | 11.3:1 | 22 | 42.70 | Wossner | N/A | N/A | Round | 28.8 cc | N/A | 890XSY |
| WKE326M89 | 89.00 | 9.5:1 | 22 | 42.11 | Wiseco | Skirt | N/A | N/A | 14.8 cc | N/A | 8900XX |
| K9508D020 | 89.25 | 11.3:1 | 22 | 42.70 | Wossner | N/A | N/A | Round | 28.8 cc | N/A | 892XSY |
| K9508D050 | 89.50 | 11.3:1 | 22 | 42.70 | Wossner | N/A | N/A | Round | 28.8 cc | N/A | 895XSY |
| WKE326M895 | 89.50 | 9.5:1 | 22 | 42.11 | Wiseco | Skirt | N/A | N/A | 14.8 cc | N/A | 8950XX |
| K9508D075 | 89.75 | 11.3:1 | 22 | 42.70 | Wossner | N/A | N/A | Round | 28.8 cc | N/A | 897XSY |
| K9508D100 | 90.00 | 11.3:1 | 22 | 42.70 | Wossner | N/A | N/A | Round | 28.8 cc | N/A | 900XSY |
| WKE326M90 | 90.00 | 9.5:1 | 22 | 42.11 | Wiseco | Skirt | N/A | N/A | 14.8 cc | N/A | 9000XX |
| WKE326M9025 | 90.25 | 9.5:1 | 22 | 42.11 | Wiseco | Skirt | N/A | N/A | 14.8 cc | N/A | 9025XX |
Engine compatibility:
M10B20 (2.0L 8V BMW)
| Brand | Model | Engine Code | Power | Years |
|---|---|---|---|---|
| BMW | 2002 Tii (E10) | M10B20 | 130 hp | 1972 1975 |
| BMW | 2002 (E10) | M10B20 | 115 hp | 1968 1975 |
| BMW | 320i (E21) | M10B20 | 109-125 hp | 1975 1981 |
| BMW | 520 (E12) | M10B20 | 120-130 hp | 1972 1981 |
Piston Manufacturer Reference (OEM):
BMW: 11 25 1 261 881 11 25 1 262 485
