- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Forged H-Beam Connecting Rods for Fiat 500 Old Model
A pair of forged H-Beam connecting rods designed for the 2-cylinder Fiat 500 Old Model engine. The rods measure 130mm center-to-center and are fitted with ARP 2000 5/16-inch bolts.
The product is made of SAE 4340 chrome-molybdenum steel, referred to in the source data as aircraft steel, as H-beam connecting rods. The piston is designed with a floating pin.
Technical specifications
- Type: forged H-Beam connecting rod
- Application: Fiat 500 Old Model, 2-cylinder engine
- Number of connecting rods: 2 pieces
- Length between axles: 130 mm/5.118 in
- Large head diameter: 47.13 mm/1.856 in
- Small head diameter: 20 mm/0.787 inch
- Large head width: 24.7 mm/0.972 inch
- Small head width: 18.5 mm/0.728 inch
- Piston pin type: floating
- Material: forged SAE 4340 chrome-molybdenum steel
- Screws: ARP 2000 5/16 inch, claimed 220,000 psi
- Declared power: 200 HP per connecting rod according to source data
- Specified rotational speed: 9000 rpm
Execution and control
- CNC machining and precision pins to position the connecting rod cover.
- Hole machining with a tolerance given as +/- 0.01 mm.
- Heat treatment and surface shot-blasting.
- Balance given as accuracy to +/- 1 g per connecting rod.
- Magnetic particle inspection, X-ray and ultrasonic testing are listed in the product data.
The source data also lists the 800 HP designation for the product variant. This does not replace individual verification of the engine, pistons, crankshaft, and entire crankshaft system parameters.
OEM/OE numbers
There are no confirmed OEM/OE numbers for this product.
Important information regarding assembly
Before purchasing, please verify all connecting rod dimensions with your engine components. Product data recommends professional installation. Optional ARP L19 bolts are offered as an upgrade and are not standard with this offer.
Helpful information before purchasing
This offer includes two forged H-Beam connecting rods for the Fiat 500 Old Model with a 2-cylinder engine. Before ordering, please confirm that the 130mm length, diameter, and head width are compatible with your crankshaft, pistons, and pins.
The most important information
- The length between axles is 130 mm.
- The connecting rods are designed for a floating pin piston.
- The kit includes ARP 2000 5/16 inch bolts.
- Head dimensions: 47.13 mm and 20 mm; widths: 24.7 mm and 18.5 mm.
- ARP L19 bolts are an optional upgrade and not standard with the kit.
Contents of the set
The kit includes two forged H-Beam connecting rods and ARP 2000 5/16-inch bolts. Please verify the additional components before purchasing as the source does not list other mounting parts.
Frequently asked questions
How do I check if a part fits?
Please compare the application to the Fiat 500 Old Model 2-cylinder and all the dimensions listed: length 130 mm, diameters and widths of both heads. Compatibility with the floating pin, piston, and crankshaft must also be confirmed.
Is the product ready for assembly?
The source recommends professional installation.Please verify dimensions, fitment, and specific engine requirements prior to installation; this offer does not promise easy or straightforward installation.
Does the offer include a complete set?
Offer includes a pair of connecting rods, including ARP 2000 5/16" bolts. Does not include optional ARP L19 bolts or other items not listed.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant