Manley 09+ BMW N55/S55 5.683IN H Beam Connecting Rod Set

14079-6

Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Bend and twist is tightly controlled. Weight matched to +/- 1.5 grams. Cap fasteners are 3/8" ARP 2000 for the H-Beam and H-Tuff and 3/8" ARP Custom Age 625+ for the H-Tuff Plus.

Feautes:

• Manufactured from 4340 forgings.
• Heat treated, stress relieved, shot peened and 100% individually magnafluxed.
• Weight matched sets + 1.5 grams.
• Cap fasteners are 3/8" ARP 2000.
• Flywheel horsepower range for these rods in a 6 cylinder application the range is 800+.

Specifications:

• Center-to-Center: 5.683"
• Big End Bore: 2.110"
• Big End Width: .823"
• Pin Diameter: .866" (22mm)
• Pin Bore: .8671"
• Gram Weight: 565

Fitments:

• BMW N55/S55 2009-up

Notes:

• Sold as a Set of 6