N20B20 2.0T Engine Overhaul Rebuild Gasket Piston Head Bolt Kit CR 10:1 for BMW
The BMW N20B20 Overhaul and Rebuild Kit is specifically designed for the 2.0L turbocharged engine (N20/N26 series). Its key specifications include a standard bore of 84.00mm, a compression ratio of 10:1, and a piston pin diameter of 22mm. Typically, this kit comprises standard-size (STD) pistons, piston rings, main and connecting rod bearings, a complete gasket set, and often includes a timing chain kit.
Description
Key Specifications & Components:
Engine Models: N20B20A, N20B20B, N20B20D, N26B20A
Cylinder Bore: 84.00mm (Standard Size / STD)
Compression Ratio: 10:1
Piston Pin Diameter: 22mm
Piston Ring Thickness: 1.2mm / 1.5mm / 2.0mm
Main Components: Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Full Gasket / Oil Seal Set
Optional / Included Accessories: Timing Chain, Tensioner, Guide Rail Assembly, Crankshaft Sprocket, Connecting Rods
Compatibility:
Suitable for BMW 1 Series, 3 Series, 4 Series, 5 Series, X1, X3, and Z4 models (e.g., F10, F25, F30, F32) · Compatible with 125i, 320i, 328i, 428i, and 528i models.
















