Product Specifications

Forged Pistons:

• Material: 4032 Alloy
• Bore Dia.: 84.00/84.50mm
• Pin Size: 22.00mm
• Compression Ratio: 10.2:1
• Compression Height: 32.50mm
• Overall Height: 51.00mm
• Set of 6

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.
• Moly Coated on skirt for reducing friction of piston and cylinder wall
• Phosphate Coating8438555
• CNC machining for superior tolerances, precise as much as 0.005mm
• 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

Application:

• BMW – 1 Series 2007-2010(E82/E88) 135i
• BMW – 1 Series 2011(E82) 1M
• BMW – 3 Series 2006-2010(E90/E91/E92/E93) 335i
• BMW – 5 Series 2007-2010(E60/E61) 535i
• BMW – X6 2008-2010(E71) xDrive35i
• BMW – Z4 2009-2016(E89) sDrive35i
• Alpina – 2007-2013(E90) B3