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In-Store Pickup Location

K1 Technologies H-Beam Billet Connecting Rods CH6125ALLB-LS8-A

K1 TECHNOLOGIES CH6125ALLB-LS8-A - K1 Technologies H-Beam Billet Connecting Rods

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.125 in. Length, Chevy, Small Block, LS, Set of 8

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States.


Manufacturer's Part Number: CH6125ALLB-LS8-A

Part Type: Connecting Rods

Product Line: K1 Technologies H-Beam Billet Connecting Rods

Summit Racing Part Number: KOT-012AE25613

Connecting Rod Length Center to Center (in): 6.125 in.

Connecting Rod Beam Style: H-beam

Connecting Rod Material: Forged 4340 steel

Connecting Rod Finish: Shot-peened

Wrist Pin Style: Floating

Clearanced for Stroker: No

Cap Retention Style: Cap screw

Connecting Rod Bolt Brand: ARP

Connecting Rod Bolt Diameter: 7/16 in.

Connecting Rod Bolt Material: ARP2000 alloy

Fastener Yield Strength (psi): 200,000 psi

Connecting Rod Bolt Head Style: 12-point

Approximate Connecting Rod Weight (g): 660

Rod Journal Diameter (in): 2.100 in.

Big End Bore Diameter (in): 2.2250 in.

Pin End Bore Diameter: 0.927 in.

Big End Width (in): 0.940 in.

Pin End Width (in): 1.010 in.

Weight Matched Set: Yes

Remanufactured: No

Magnafluxed: Yes

Quantity: Sold as a set of 8.

Notes: With bronze wrist pin bushings. Custom pistons required when using connecting rods with custom wrist pin diameter and longer than stock length.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Tool Stroker Combinations

K1 Technologies H-beam billet connecting rods offer energy transfer technology at its best! Manufactured from billet 4340 steel, they are designed and finish-honed to some of the tightest tolerances in the industry. These rods are shot-peened for improved fatigue life and feature bronze wrist pin bushings and ARP 2000 fasteners. Connect with winning technology at an affordable price--K1 Technologies H-beam billet connecting rods offer unbeatable world-class performance.

Questions & Answers Ask a Product Question

What are the advertised HP rating on these?

Asked by LUCAS on May 12, 2018


Thank you for your question. The K1 h-beam billet connecting rods, 012AE25613 are rated to handle up to 1500 horsepower.

Summit RacingSummit Racing Answer - August 29, 2018

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Most Helpful Reviews Review This Product

1 Customer Reviews for K1 TECHNOLOGIES CH6125ALLB-LS8-A - K1 Technologies H-Beam Billet Connecting Rods

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Great product

Summit RacingSummit Racing Verified Purchase

Out standing quality every rod was within.05 grams can't beat that

0 of 0 found this review helpful.

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Reviewer: from WA

Date: August 20, 2018

Ease of Installation

Some parts are not legal for use in California or other states with similar laws / regulations

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