Mercedes Benz AMG M273 Forged Pistons and Forged Connecting Rods Kit

Product Specifications

Forged Connecting Rods:

• Material: 4340 Alloy
• Shape: H-Beam
• Bolt Size: 3/8″
• Length (C-C): 145.80mm/148.60mm
• Big End Diameter: 55.60mm
• Pin End Diameter: 22.00mm
• Big End Width: 19.95mm
• Pin End Width: 19.95mm(Tapered)
• Set of 8

Forged Pistons:

• Material: 4032 Alloy
• Bore Dia.: 98mm
• Pin Size: 22.00mm
• Dish Volume: -1.2cc
• Compression Height: 28.10mm
• Ring size: 98×1.2+1.5+2.5mm
• Set of 8

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

• Completely Phosphate Coated, increase Oil Adhesion for better lubrication.
• Moly Coated on skirt for reducing friction of piston and cylinder wall.
• Pin Oiling, for better lubrication of Piston Pins and significantly extend lifetime at super high temperature and rpm.

Contains:

• Piston x 8
• Piston Pin x 8
• Pin Lock x 8
• Piston Ring x 8
• Connecting Rod x 8
• Bolt x 16

Application:

E55 5.5L

• 2006–2009 E 500 / E 550 (W211)
• 2009–2011 E 500 / E 550 (W212)
• 2006–2010 CL 500 / CL 550 (C216)
• 2006–2010 CLS 500 / CLS 550 (C219)
• 2006–2012 GL 500 / GL 550 (X164)
• 2008–2011 ML 500 / ML 550 (W164)
• 2005–2011 S 500 / S 550 (W221)
• 2006–2012 SL 500 / SL 550 (R230)
• 2006–2009 CLK 500 / CLK 550 (C209)
• 2006–2015 G 500 / G 550 (W463)
• 2007–2014 R 500 / R 550 (W251)
• 2010–present KSU Gazal-1