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Callies CSB6135ES3B9AH Ultra I-Beam Connecting Rods

Manufacturer

Part Number

CSB6135ES3B9AH
Sale Price

$828.12

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Callies CSB6135ES3B9AH Ultra I-Beam connecting rods are precision-engineered for high-performance and racing applications. Manufactured from premium 4340 steel forgings, these connecting rods deliver exceptional strength-to-weight ratio and durability under extreme cylinder pressures and RPM.

Key Features:

  • Premium 4340 steel forging construction for maximum strength and reliability
  • Ultra I-Beam design optimizes rigidity while minimizing reciprocating weight
  • Precision machined to exacting tolerances for proper bearing clearances
  • Shot peened for enhanced fatigue resistance and stress relief
  • Magnafluxed to ensure no material defects or stress cracks
  • Features ARP 2000 series cap screws for secure fastening
  • Suitable for naturally aspirated, supercharged, and turbocharged applications

Callies connecting rods are trusted by professional engine builders and racers worldwide for their consistent quality and proven performance. Each rod is individually inspected to ensure it meets Callies' stringent quality standards. These rods are designed for serious performance builds where component failure is not an option.

Products specifications

Advertised Horsepower Rating (hp)

950 hp

Advertised RPM Rating

7,500 rpm

Approximate Connecting Rod Weight (g)

770

Balanced

No

Big End Bore Diameter (in)

2.3250 in.

Big End Width (in)

0.992 in.

Cap Retention Style

Cap screw

Clearanced for Stroker

Yes

Connecting Rod Beam Style

H-beam

Connecting Rod Bolt Brand

ARP

Connecting Rod Bolt Diameter

7/16 in.

Connecting Rod Bolt Head Style

12-point

Connecting Rod Bolt Material

L19 alloy

Connecting Rod Finish

Shot-peened

Connecting Rod Length Center To Center (in)

6.135 in.

Connecting Rod Material

Forged 4340 steel

Fastener Yield Strength (psi)

220,000 psi

Magnafluxed

Yes

Pin End Bore Diameter

0.990 in.

Pin End Width (in)

1.060 in.

Quantity

Sold as a set of 8.

Remanufactured

No

Rod Journal Diameter (in)

2.200 in.

Tool

Stroker Combinations

Weight Matched Set

No

Wrist Pin Style

Floating

It took exactly a week for the part to be shipped because the part came directly from the supplier. But the price was the lowest around.

Bought a new air intake for my Ford Raptor... Got it in the time they said id get it and for a great price too ...had to call a few times to see the status because it came from the manufacturer wasn't really a big issue customer service was very helpful all the times I talked to them very very happy with my new intake and will be glad to reccommend or use autoplicity again

Good price, fast delivery

so far so good

Phone service was quick and personable wanting to solve my problem immediately. The weight of my package was wrong causing shipping to be $300 to ship a gas can but was fixed right away. Prices were great! I would purchase through them again!

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