ZRP Billet Crankshaft for Fiat 1.6L Turbo Ritmo / Punto 1.9L Stroker C-FIA-001UL

ZRP long stroke crankshaft for Fiat 1.6L Turbo increases capacity to 1.9L (87.0mm x 79.0mm). It is made from solid aerospace grade 4340 steel and no compromises have been made on material quality, to ensure the best possible product. This crankshaft was carefully designed from our vast experience, to provide the best possible engine performance and the production process consists of very strict inspections to ensure they have the best quality and tight tolerances for a perfect fit. The Fiat crankshaft is fully balanced to 1gr.cm +/- 0.1 using state-of-the-art Sunnen machines, balancing results report included. Check individual features for your application below Product Features and Design Knife-edged counterweights to reduce weight and increase crankshaft aerodynamics. Counterweight bridge to reduce weight and rotating mass while maintaining stiffness in the high-stress central areas. Straight oil holes for better lubrication of the connecting rod journals. Chamfered oil holes The journal radius disperses load stress. Tapered connecting rod journals to reduce weight. ZRP crankshaft technical features: Full CNC machining. Ion (plasma) nitriding process for hardening. Multi-stage heat treatment. Shot peening for stress relief. 100% magnafluxing for a flawless surface finish. Heat treatment for superior wear resistance. Micro-polishing for increased bearing life. Ultrasonic tested and X-rayed to ensure a reliable final product.