Oliver Speedway Series Connecting Rods L6125STSW

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Part Number: OLV-L6125-STSW

$221.99

Connecting Rod, 6.125 LS STD SPEED WAY , Individual
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Oliver Speedway Series Connecting Rods L6125STSW

Oliver Speedway Series Connecting Rods L6125STSW

OLV-L6125-STSW

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Part Number: OLV-L6125-STSW

Estimated Ship Date from Texas: Nov 5, 2026

$221.99

Estimated Ship Date from Texas: Nov 5, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
L6125STSW
Part Type:
Product Line:
Summit Racing Part Number:
OLV-L6125-STSW
Connecting Rod Length Center to Center (in.):
6.125 in.
Connecting Rod Beam Style:
I-beam
Connecting Rod Material:
Forged 4340 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 individually.
Cap Retention Style:
Cap screw
Big End Width (in.):
0.940
Clearanced for Stroker:
Yes
Connecting Rod Bolt Brand:
ARP
Connecting Rod Bolt Diameter:
7/16 in.
Connecting Rod Bolt Material:
ARP2000 alloy
Fastener Tensile Strength (psi):
200,000 psi
Connecting Rod Bolt Head Style:
12-point
Pin End Width (in.):
1.000 in.
Weight Matched Set:
No
Remanufactured:
No
Magnafluxed:
No
Connecting Rod Color:
Shot-peened

Oliver Speedway Series Connecting Rods

Oliver Speedway Series connecting rods are designed for severe applications where engines are subject to high-rpm endurance racing or high loads over a wide variation in rpm. These rods are often used in large cubic inch late model dirt cars and forced-induction applications. All Oliver rods are precision-machined using only premium mill-certified aircraft quality E4340 chromoly alloy, heat-treated to produce a 100 percent martensite grain structure. The I-beam connecting rods feature an exclusive "Parabolic Beam" design that reduces beam stress and delivers the highest strength-to-weight ratio of any connecting rod currently made. Oliver Speedway Series connecting rods provide quality craftsmanship, materials, and processes to deliver the ultimate durability and strength—allowing you to push the limits. Order the length needed for your vehicle and engine application.


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Instructions & Calculators

Instruction Sheets for Part Number OLV-L6125-STSW

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