Product description

Set of H-beam connecting rods for the Opel Manta, Ascona and Omega with the CIH 2.4L 8V engine.

Suitable for:

• Opel Omega A 2.4i
• Opel Omega A Caravan 2.4i
• Opel Frontera A 2.4i

Specifications

• Connecting rod length: 134 mm / ≈ 5.2756 inch
• Crankshaft con rod eye diameter: 55 mm / ≈ 2.1654 inch
• Piston pin: 22 mm / ≈ 0.8661 inch
• Width bottom: 24.8 mm / ≈ 0.97638 inch
• Width top: 24.8 mm / ≈ 0.97638 inch
• Material: Forged 4340 EN24 (40CrNiMo) chrome-molybdenum steel
• Weight tolerance: +/- 1 gram
• Piston pin bore: +-4/1000 mm
• Power: 600-800 hp per set
• Tensile strength fastener: 220,000 / 230,000 psi
• Tightening torque: ≈ 65 Nm (48 ft-lb)
• Maximum RPM: 9000 rpm

Scope of delivery

4x steel connecting rods in H-beam design, 1x set of ARP 2000 3/8 bolts

Features

• New, 100% tested and balanced
• TÜV certified
• Multiple heat treatments
• Bronze bushings for floating piston pins
• 100% inspected with X-ray, ultrasonic and Magnaflux
• Designed and manufactured using advanced CNC machines
• Large and small connecting rod eyes machined on a SUNNEN honing machine
• Shot peened for long life and function, even under load
• Precise alignment of the connecting rod bearing basic bore to prevent displacement

Please note

Upgrade to ARP L19 bolts (up to 220,000/230,000 or 260,000/270,000 psi) possible from 800 hp (surcharge 10 EUR per piece for the upgrade to ARP L19 bolts). Professional installation is highly recommended; no manual is included.

Check fitment

Always check the original OEM part number, year of manufacture, engine code and the version of your vehicle before ordering, as there may be differences depending on the version. Are you unsure whether this part fits your vehicle? Please feel free to contact us before purchasing.