Carrillo Pro-H Straight H-Beam Connecting Rods C-LS1>-66125S-8

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Part Number: CNN-CLS166125S08

$2,919.04

Connecting Rods, Forged Steel, Straight H-Beam, Cap Screw, Floating, 6.125 in., Chevy, Small Block, Set of 8
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Carrillo Pro-H Straight H-Beam Connecting Rods C-LS1>-66125S-8

Carrillo Pro-H Straight H-Beam Connecting Rods C-LS1>-66125S-8

CNN-CLS166125S08

Not Yet Reviewed

Part Number: CNN-CLS166125S08

Estimated Ship Date: Nov 9, 2026

$2,919.04

Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
C-LS1>-66125S-8
Part Type:
Product Line:
Summit Racing Part Number:
CNN-CLS166125S08
Connecting Rod Length Center to Center (in.):
6.125 in.
Connecting Rod Beam Style:
H-beam
Connecting Rod Material:
Steel
Wrist Pin Style:
Floating
Pin End Bore Diameter:
0.927 in.
Rod Journal Diameter (in.):
2.100
Big End Bore Diameter (in.):
2.2250
Quantity:
Sold as a set of 8.
Cap Retention Style:
Cap screw
Big End Width (in.):
0.945
Clearanced for Stroker:
No
Connecting Rod Bolt Brand:
CARR
Connecting Rod Bolt Diameter:
3/8 in.
Connecting Rod Bolt Material:
Multiphase bolts
Connecting Rod Bolt Head Style:
12-point
Approximate Connecting Rod Weight (g):
640
Pin End Width (in.):
0.945 in.
Weight Matched Set:
Yes
Remanufactured:
No
Magnafluxed:
No
Connecting Rod Color:
Shot-peened
Notes:
Custom pistons required when using connecting rods with custom wrist pin diameter and longer than stock length. Pin end can be honed to use stock wrist pins.

Carrillo Pro-H Straight H-Beam Connecting Rods

Lead the way with strong Carrillo Pro-H connecting rods. Able to handle the most abusive forces of your race engine, these straight H-beams are the stoutest configurations available. Obsessed with perfection, Carrillo produces their Pro-H connecting rods in small batches. They mesh quality materials, precision forging, excellent craftsmanship, and high-tech designs to deliver a flawless performance for your race engine. Applications are available for many venues of motorsports. Drive your racer to the winner's circle with the high performance "choice connection"--Carrillo Pro-H straight H-beam connecting rods.

Applications

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