The ZRP crankshaft for Fiat 1.4L Abarth / T-Jet / Grand Punto is crafted from aerospace-grade 4340 solid billet steel, ensuring top-tier quality for optimal engine performance. Designed with precision, this crankshaft undergoes stringent inspections throughout the production process to guarantee exceptional quality and tight tolerances for perfect fitment.
It is fully balanced to 1gr.cm /- 0.1 using advanced Sunnen machines, and a balance results report is included.

Product Features and Design

• Solid profiled counterweights for maximum durability and increased crankshaft momentum.
• Straight oil holes for improved oiling of the rod journals.
• Chamfered oil holes.
• Journal radius to disperse load stress.
• Tapered rod journals for weight reduction.

Technical Features of ZRP Crankshafts

• Full CNC machining.
• ION (Plasma) Nitride process for hardening.
• Multi Stage Heat Treatment.
• Shot peening for stress release.
• 100% Magna-fluxing for flawless surface finish.
• Heat treatment for superior wear resistance.
• Micro-polishing for longer bearing life.
• Sonic tested and X-rayed to ensure a reliable end product.

Additional Information