CARRILLO 6.4L CUMMINS PRO-H CONNECTING ROD SET (WITH H-11 BOLTS) FOR 6.4L CUMMINS APPLICATIONS - (5.9L CRANK IN 6.7L BLOCK)

The Carrillo 6.4L Cummins Pro-H Connecting Rod Set With H-11 Bolts are specifically designed for the engine builder who wants to install a 5.9L crankshaft into 6.7L block. Carrillo has offered one-off and prototype connecting rods to almost all aspects of the automotive and motorcycle aftermarket, especially to the high-performance gas and diesel industry. Carrillo uses an exclusive combination of chrome, nickel, vanadium, and moly alloy which meets all VAR (vacuum arc re-melt) ASTM production standards. 

 

This Carrillo 6.4L Cummins Pro-H Connecting Rod Set With H-11 Bolts are forged from an oversized mold resulting in the correct grainflow as well as the surface removal of any potential inclusions or surface risers created by the forging process. Each rod is then magnafluxed twice and each piece is Rockwell tested to validate the heat treat procedure. These connecting rods then go through an extensive probing process with CNC machines to accurately authenticate their dimensional integrity and then are completed with a shotpeen finish. Also included with this connecting rod set are a set of H-11 Tool Steel Bolts that are meant for high horsepower or race applications. 

 

• Pro-H Design 
• Sold As Set Of 6
• H11 Tool Steel Bolts 

• Part Number: CR_A59DC_0HS_7639B7H 
• CC: 7.639 in.
• Style: Pro-H
• Bolt Size: 7/16"
• Bolt Type: WMC
• PE Width: 1.526 Tapered in.
• BE Width: 1.526 in.
• BE Bore: 2.8740 in.
• Pin Size: 40mm
• Total/Rotate/Recip (GR*): 1853/1300/552
• Fasteners: H11 Tool Steel Fastener (220,000 UTS)

Note:These Connecting Rods are only designed for use in specific 6.4L Cummins applications where a 5.9L crank is being used in a 6.7L block. These rods are not a stock replacement for your 5.9L or 6.7L Cummins engine.