B58 Forged Pistons Forged Connecting Rods Kit For BMW B58B30 M3 M4 X3 X4

Product Specifications

Forged Connecting Rods:

• Material: 4340 Alloy
• Shape: I-Beam
• Bolt Size: 3/8″
• Length (C-C): 148.00mm
• Big End Diameter: 53.60mm
• Pin End Diameter: 22.00mm
• Big End Width: 23.89mm
• Pin End Width: 20.90mm(Straight)

Forged Pistons:

• Material: 4032 Alloy
• Bore Dia.: 82.00
• Pin Size: 22.00mm
• Compression Ratio: 10.2:1
• Compression Height: 33.20mm
• Overall Height: 51.00mm
• Set of 6

Technical Features of Hench Performance Connecting Rods

• Two-Piece forging for great strength
• Shot Peening for improved fatigue life
• Bronze bushing with radial groove.
• Magnaflux Inspection guarantees that the consistency of the forged material meets our high-quality standard
• Multi Stages Heat Treatment for maximum strength, dimensional stability, and fatigue life.
• CNC machining for superior tolerances, precise as much as 0.005mm
• Optimal balancing for weight matched sets of ± 1gram

Technical Features of Hench Performance Forged Pistons

• Pin Oiling, for better lubrication of Piston Pins and significantly extend lifetime at super high temperature and rpm.
• Completely Phosphate Coated, increase Oil Adhesion for better lubrication(Optional).
• Moly Coated on skirt for reducing friction of piston and cylinder wall(Optional).
• CNC machining for superior tolerances, precise as much as 0.005mm
• Mass center optimized.
• Optimal balancing for weight matched sets of ± 0.5gram

Contains:

• Piston x 6
• Piston Pin x 6
• Pin Lock x 12
• Piston Ring x 6
• Connecting Rod x 6
• Bolt x 12

Application:

Toyota – GR Supra 2019-present(A90)
BMW – Z4 2018-present(G29) M40i
BMW – 3 Series 2015-2019(F30/F31/F34) 340i
BMW – 3 Series 2019-present(G20/G21) M340i
BMW – 4 Series 2016-2019(F32/F33/F36) 440i
BMW – 4 Series 2020–present(G22) M440i
BMW – 1 Series 2016-2019(F20/F21) M140i
BMW – 2 Series 2016–2021(F22/F23) M240i
BMW – 2 Series 2021-present(G42) M240i
BMW – 5 Series 2017-2019(G30/G31) 540i
BMW – 5 Series 2020-present(G30/G31) 540i
BMW – 6 Series 2017-present(G32) 640i
BMW – 7 Series 2016-present(G11/G12) 740i/Li
BMW – 8 Series 2019-present(G14/G15/G16) 840i
BMW – X3 2017-present(G01) M40i
BMW – X4 2018-present(G02) M40i
BMW – X5 2018-present(G05) xDrive40i/sDrive40i
BMW – X6 2020-present(G06) xDrive40i
BMW – X7 2018-present(G07) xDrive40i
Morgan – Plus Six 2019-present