6.125 in. Length | 2.225 in. Big-End Bore | 0.927 in. Pin | Set of 8 | Chevy LS/LT

Build your Chevrolet LS / LT1 V8 rotating assembly around Manley 15051R-8, a 8-piece connecting rod set in the H-Tuff H-Beam range. This version combines 6.125 in. center-to-center length, a 2.225 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: 6.125 in.
• Wrist Pin Diameter: 0.927 in.
• Pin End Bore: 0.9281 in.
• Big End Housing Bore: 2.225 in.
• Crank Journal Diameter: Stock journal configuration
• Length Configuration: 0.025 in. longer than stock
• Pin End Width: 1.060 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: 680 g per rod
• Engine Type: Internal combustion
• Engine Application: Chevrolet LS / LT1 V8
• Brand: Manley Performance
• Manufacturer Part Number: 15051R-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.

This Chevrolet LS/LT rod configuration identifies the rod length, small-end dimensions and housing bore for a performance rotating assembly. On 6.125 in. versions, the rod is 0.025 in. longer than the 6.100 in. stock-length reference. The dimensional package gives a precise starting point for an LS/LT engine combination built around that geometry.

The 0.9281 in. pin-end bore and 2.225 in. big-end housing bore describe the two rod ends, while the 6.125 in. center-to-center measurement defines rod length. Average rod weight is approximately 680 g per rod, giving this exact MPN a useful weight reference alongside its dimensions. The pin end measures 1.060 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:

• Chevrolet LS / LT1 V8

What’s Included:

• 8 Manley H-Tuff H-Beam connecting rods, manufacturer part number 15051R-8
• 7/16 in. ARP 2000 cap screws supplied with the rods