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8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines in Saudi Arabia 8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines in Saudi Arabia 8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines in Saudi Arabia 8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines in Saudi Arabia 8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines in Saudi Arabia

8-Piece Engine Piston and Ring Set with 11.1 Compression Ratio for 550i 750i X5 F01 F02 F03 E70 E71 N63 4.4L V8 Engines

SAR 3,269
Brand
FILWY
Weight
202 g
– 1 +

Special Features

  • Designed for N63 4.4L V8 engines to proper fit and function
  • Compatible with 550i, 750i, X5, F01, F02, F03, E70, and E71 models
  • Includes 8 pistons and matching rings to maintain an 11:1 compression ratio
  • Replaces part numbers 11257613626, 11257576475, and 8907510000
  • Suitable for engine rebuilds requiring consistent performance under load

Description

This 8-piece piston and ring set is designed for the N63B44 4.4L V8 twin-turbo engine with an 11:1 compression ratio.The set includes 8 pistons with rings, matching a cylinder bore diameter of Φ89mm.Key dimensions include a compression height of 32.1mm, overall length of 52.6mm, pin diameter of Φ22mm, and pin length of 60mm.This kit is compatible with applications requiring part numbers 11257613626, 11257576475, 11257556955, 11257574822, 11257574823, 11257617547, 8983550720, 1275100944, 0281006991, 40631600, WG1726229, NE 8907510000, and WG1889132.Intended for use in engine rebuilds on specified vehicle models.

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