Piston Ring Kit Ø77mm For BMW 116i 118i 120i Mini Cooper S N18B16A N13B16A 1.6T (For: BMW)

The BMW N18B16 (1.6L Turbocharged) piston kit typically features a standard bore of 77.00mm, a 20mm piston pin, and a stroke of 85.8mm; the compression ratio ranges from 10.5:1 to 11:1. This kit typically includes piston rings, piston pins, and circlips, with a standard compression height of approximately 28.5mm to 28.9mm.

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Description

N18B16 Piston Kit Core Specifications
Bore: Standard 77.00mm; common oversize option is 77.5mm (+0.5mm).
Compression Ratio: Typically 10.5:1 or 11:1.
Compression Height: Typically between 28.5mm and 28.9mm.
Piston Pin Diameter: 20mm.
Stroke: 85.8mm.
Piston Ring Dimensions: Top Ring 1.2mm / Second Ring 1.5mm / Oil Ring 2.0mm.
Material: ZL109 Aluminum Alloy.
Included Components: Pistons, piston rings, piston pins, and circlips.