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1.4L 16v - 14K4F
Manufacturers
1.4L 16v - 14K4F
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Forged pistons Wossner for Rover/MG 1.4 16v 14K4F: spec table (75-76 mm, pin 18 mm), compatibility, original vehicles & OEM references. Ideal for road/track performance & reliability.
Specifications of the forged pistons offered by NSB Concept for Rover / MG 1.4 L 16 V K-Series engine code 14K4F :
| Reference | OEM Bore 75,00 mm | OEM CR 10,3 :1 | OEM Pin 18 mm | Height OEM Pin 22,50 mm | Range | Coating | Aluminium | Forging | Dome | Weight | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| K9221DA | 75 | 12.5:1 | 18 | 22.5 | Wossner | NC | NC | Round | 10.7 | NC | 750XDS |
| K9221D050 | 75.5 | 12.7:1 | 18 | 22.5 | Wossner | NC | NC | Round | 10.7 | NC | 755XDS |
| K9221D100 | 76 | 12.8:1 | 18 | 22.5 | Wossner | NC | NC | Round | 10.7 | NC | 760XDS |
Compatibility (engine codes):
Original vehicles equipped with the 1.4 K-Series 16v (code 14K4F) :
| Brand | Model | Engine code | Power | Years |
|---|---|---|---|---|
| MG | ZR 105 | 14K4F | 103 hp | 2001 – 2005 |
| Rover | 100 / Mandro 114 GTi 16v | 14K4F | 103 hp | 1991 – 1998 |
| Rover | 200 (R3) 214 1.4 16v | 14K4F | 103 hp | 1996 – 1999 |
| Rover | 25 (RF) 1.4 16v | 14K4F | 103 hp | 1999 – 2005 |
| Rover | 25 (RF) 1.4 16v | 14K4F | 84 hp | 1999 – 2005 |
| Rover | 400 (HH-R) 414 16v | 14K4F | 103 hp | 1995 – 1999 |
| Rover | 45 (RT) 1.4 16v | 14K4F | 103 hp | 1999 – 2005 |
| Rover | Streandwise 1.4 16v | 14K4F | 103 hp | 2003 – 2005 |
| Rover | Streandwise 1.4 16v | 14K4F | 84 hp | 2003 – 2005 |
OEM piston references :
MG Rover: piston 75 mm 1.4 16V (K-Series) – manufacturer reference LFL103260 (STD), pin Ø 18 mm.
MG Rover: piston 1.4 16V (K-Series) – older reference LFL10245 (piston assembly/connecting rods, applications 1990s; to be confirmed depending on VIN).
*reference data for information only; to check depending on chassis number (VIN), piston grade (A/B/C) and possible rectification.
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.
