6.200 in. Length | 2.252 in. Big-End Bore | 0.927 in. Pin | Set of 8 | 6.2L/6.4L HEMI

Build your Chrysler Gen III 6.2L / 6.4L HEMI V8 rotating assembly around Manley 15088R-8, a 8-piece connecting rod set in the H-Tuff H-Beam range. This version combines 6.200 in. center-to-center length, a 2.252 in. big-end housing bore and a 0.927 in. wrist-pin configuration with 7/16 in. ARP 2000 cap screws. The exact dimensions, material and supplied fasteners identify the rod combination you are buying.

Key Features & Specs:

• Center-to-Center Length: 6.200 in.
• Wrist Pin Diameter: 0.927 in.
• Pin End Bore: 0.9281 in.
• Big End Housing Bore: 2.252 in.
• Crank Journal Diameter: 2.126 in.
• Length Configuration: Stock
• Pin End Width: 1.000 in.
• Rod Material: Forged 4340 steel
• Rod Bolts: 7/16 in. ARP 2000 cap screws
• Quantity: Set of 8
• Series: H-Tuff H-Beam
• Beam Design: H-Beam
• Subseries: H-Tuff
• Approximate Rod Weight: 705 g per rod
• Engine Type: Internal combustion
• Engine Application: Chrysler Gen III 6.2L / 6.4L HEMI V8
• Brand: Manley Performance
• Manufacturer Part Number: 15088R-8
• Product Type: Engine connecting rod set

Performance Construction:

H-Tuff adds material at critical sections of the H-Beam and uses a reinforced, ribbed pin-end surround. That design is intended for demanding performance combinations, including engines using boost and other power adders. The forged 4340 construction, shot-peened finish and ARP 2000 cap screws make this a focused step up within Manley’s H-Beam range.

The 6.200 in. center-to-center length identifies this 6.2L/6.4L Gen III HEMI rod family. Its 2.252 in. housing bore is paired with the small-end dimensions listed for the exact part number. That combination keeps the HEMI application, rod series and piston-pin configuration clear from the first glance.

The 0.9281 in. pin-end bore and 2.252 in. big-end housing bore describe the two rod ends, while the 6.200 in. center-to-center measurement defines rod length. The crankshaft journal configuration is 2.126 in., paired with the housing bore specified below. Average rod weight is approximately 705 g per rod, giving this exact MPN a useful weight reference alongside its dimensions. The pin end measures 1.000 in. wide.

The supplied 7/16 in. ARP 2000 cap screws are part of this rod’s specification. This ARP 2000 version brings the stated fastener grade together with the 4340 steel H-Beam profile, pairing the documented fastener package with the forged rod construction.

Fitment:

• Chrysler Gen III 6.2L / 6.4L HEMI V8

What’s Included:

• 8 Manley H-Tuff H-Beam connecting rods, manufacturer part number 15088R-8
• 7/16 in. ARP 2000 cap screws supplied with the rods