Sale

Exterior Components› Body Panels and Components

Italian RP

Italian RP - IRPR503

$2,165.87 $1,294.48 Save $871.39

SKU: I04Z IRPR503

In Stock
In Stock
Ships by Aug 2
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Italian RP - IRPR503

MIA's Description

The Italian RP IRPR503 is a set of connecting rods designed for the N20 2.0L 16V T engine. These rods feature a big end diameter of 53.600mm, a big end width of 20.900mm, and a pin diameter of 22.000mm, with a between-centers measurement of 143.650mm.

The IRPR503 connecting rods are compatible with various BMW models, including the Z4, 220, 320, 328, 428, 520, and 528. The product is made in Italy and is built for racing applications, emphasizing performance and durability. Additional bolts are available in VIMI2500, L19, and CUSTOM AGE options.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandItalian RP
Part NumberI04Z IRPR503

Videos

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

How Forged Pistons and Rods are Made at Italian RP - Platinum Tech
How To Build A BMW Engine

How To Build A BMW Engine

Buy with Confidence

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.

View Full Return Policy