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In-Store Pickup Location

Scat H-Beam Connecting Rods 2-350-6125-2100

SCAT Engine Components 2-350-6125-2100 - Scat H-Beam Connecting Rods

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

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Hazardous Material Warning
WARNING: May Cause Cancer and Reproductive Harm For more information, visit

Brand: SCAT Engine Components

Manufacturer's Part Number: 2-350-6125-2100

Part Type: Connecting Rods

Product Line: Scat H-Beam Connecting Rods

Summit Racing Part Number: SCA-6612521

UPC: 846091010326

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 and tumbled

Wrist Pin Style: Floating

Clearanced for Stroker: Yes

Cap Retention Style: Cap screw

Connecting Rod Bolt Brand: ARP

Connecting Rod Bolt Diameter: 7/16 in.

Connecting Rod Bolt Material: 8740 chromoly steel

Fastener Yield Strength (psi): 180,000 psi

Connecting Rod Bolt Head Style: 12-point

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.

Weight Matched Set: Yes

Remanufactured: No

Magnafluxed: No

Quantity: Sold as a set of 8.

Notes: 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

These H-beam connecting rods are the strongest Scat connecting rods available. These Scat H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications.


Questions & Answers Ask a Product Question

will these rods work with my DSS RACING pistons 2830cx-4070 in my GM L92 6.2 liter and 4.00" stroke crank?

Asked by JEFF on December 14, 2018


Hello Jeff,
As long as the pistons are setup for a 6.125" rod, with .927" pins you will be fine.

SCAT Engine Components SCAT Engine Components Answer - December 20, 2018

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What is the correct arp 200,000psi rod bolts for these rods

Asked by JOSHUA on March 06, 2019


Good Afternoon,

It sounds like you are after the ARP 2000 bolts. The part number is 4AP1.602-2LU

If you are needing the 8740 bolts, the part number is 4AP1.602-LU
Thank you!

SCAT Engine Components SCAT Engine Components Answer - March 07, 2019

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what horse power are these rods rated at and will they fit a stock ls3 6.2 crank

Asked by TERRANCE on June 07, 2018


yes they will fit rated up to 1200 hp

MARCEL from CA answered on June 12, 2018

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Would this fit 5.3 crank? Also I'm using wiseco piston part#K447X3903

Asked by KERAR on August 28, 2018


Hello Kerar,
Yes, our 2-350-6125-2100 is the correct rod for your combination.

SCAT Engine Components SCAT Engine Components Answer - August 29, 2018

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Most Helpful Reviews Review This Product

1 Customer Reviews for SCAT Engine Components 2-350-6125-2100 - Scat H-Beam Connecting Rods

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Scat rods

Summit RacingSummit Racing Verified Purchase

Great product comes with everything stated In the description smooth no rough edges great product all around

0 of 0 found this review helpful.

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Reviewer: from NV

Date: July 21, 2018

Ease of Installation

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

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