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Engines and Components› Connecting Rods and Components

Italian RP

Italian RP - IRPR125

$2,307.09 $1,312.77 Save $994.32

SKU: I04Z IRPR125

In Stock
In Stock
Ships by Oct 5
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$100 Minimum Order
Non-Returnable Item
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Overview

The Italian RP IRPR125 is a set of connecting rods for the Z18XE engine. These rods have a big end diameter of 46.000mm, a big end width of 21.900mm, a pin diameter of 20.000mm, and a between-centers measurement of 139.700mm. They are compatible with OPEL, CHEVROLET NIVA, SAAB 9-3, ASTRA, CORSA C, MERIVA, TIGRA, VECTRA, and ZAFIRA models.
Show original supplier description
Italian RP - IRPR125
Vehicle Symptoms
  • Engine knocking noise under load
  • Loss of power during acceleration
  • Metallic rattling from engine block
  • Rough idle with vibration
  • Unusual engine noise at high RPM
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  • IRPR125 vs stock rods Z18XE

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandItalian RP
Part NumberI04Z IRPR125

Videos

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How Forged Pistons and Rods are Made at Italian RP - Platinum Tech

How Forged Pistons and Rods are Made at Italian RP - Platinum Tech

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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