£340.00 (ex VAT)

ZRP Con Rods for Alfa GTV 4 Connecting Rods

Alfa Romeo 2.0L 16v 155 Q4 Turbo Connecting Rods (RB L19)

• Between Centers – 145.00mm
• Big end – 53.92mm
• Small end – 22.00mm
• B.E Width – 25.70mm
• Weight in Grams – 532 (w/o Bolts)
• Bolt size – 3/8″

Additional machining processes:

• Ribbed Pin end minimize P.E distortion under heavy inertial loads while at the same time saving extra weight
• Aluminum – Silicon/ Bronze bushing with radial groove
• Dowel sleeves for perfect fit and accurate re-assembling
• Lipped Cap Relief for improved big-end integrity at extreme application
• Grooves in Thrust Face for weight reduction

Additional machining processes:

• Ribbed Pin end minimize P.E distortion under heavy inertial loads while at the same time saving extra weight
• Aluminum – Silicon/ Bronze bushing with radial groove
• Dowel sleeves for perfect fit and accurate re-assembling
• Lipped Cap Relief for improved big-end integrity at extreme application
• Grooves in Thrust Face for weight reduction

Technical Features of ZRP Connecting Rods

• Shot Peening for improved fatigue life
• Magnaflux Inspection guarantees the consistency of the forged material meets our high quality standard
• Multi Stage Heat Treat for maximum strength, dimensional stability, and fatigue life.
• CNC machining for superior tolerances as tight as 0.0003”
• Optimal balancing for weight matched sets (+/- 1g)
• Center to center is held to 001” tolerance Finite Element Analysis FEA Computer generated stress analysis of con rods
• ARP L19 Rod Bolts rated to 260,000psi
• H-Beam Design – High tensile steel 4340
• Combination tested to over 700HP+
• For extreme application we can offer you ARP rod bolts Custom Age 625+, rated in excess of 300HP per cylinder.

Product Code: R-ALF-002H