Callies Ultra I-Beam Connecting Rods - $1,732

IN STOCK - IMMEDIATE SHIPMENT

$1,732
Business Seller - Borowski Race Engines, Inc.
JOLIET, IL , US
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Ad Number184137147
ConditionUsed

Description

At Borowski Race Engines, we use Callies Ultra rods for a lot of our boosted LS engine builds. Why? Because they survive where others don't. Click on the video if you'd like to see a set at work on our dyno pumping out 1,279hp in one of our supercharged 427ci LS engines.

Callies developed the Ultra connecting rod with the design goal of an uncompromised strength to weight ratio. Every Ultra connecting rod is produced from specially formulated Timken Steel 4330 and precision forged for uniform grain flow and consistency. Many geometric nuances are incorporated into the design of Ultra connecting rods, which are subject to high output, high RPM applications. These design features enhance the Ultra against specific loads and stresses.

Ultra connecting rods are fastened by high alloy cap screws produced specifically for severe applications by ARP. Purpose built 260Ksi Ultra Bolts offer improved thread engagement for a smoother, more consistent net clamping load. To eliminate deformation and extrusion only Ampco 45 bronze silica alloy is used within the wrist pin housing bore. This material has a proven hardness more than 26% greater than commonly used Ampco 18 material. For high RPM or extreme horsepower applications, Ultra connecting rods are fitted with MP 3.5 bolts. These Ultra high alloy fasteners provide unparalleled clamping strength and toughness. Upgraded bolts are available for all Ultra I-Beam connecting rod configurations.

Click the BUY IT NOW LINK to get over to our website for more information or to place your order.

BUY YOUR PARTS FROM PEOPLE WHO USE THEM!

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About The Seller

BUSINESS SELLER
Borowski Race Engines, Inc.
Member Since October 2008
CONTACT INFORMATION
1545 Mound Rd
Joliet, IL 60436
Show phone number
(815) 725-2727

BUSINESS WEBSITE
borowskirace.com/
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