{"product_id":"ciguenal-de-aluminio-mecanizado-zrp-para-gm-ls1-de-4000-de-carrera-c-ls1-001ul","title":"ZRP Machined Aluminum Crankshaft for GM LS1 4.000\" Stroke C-LS1-001UL","description":"\u003cp\u003eThe ZRP crankshaft for Chevy LS1 is manufactured from aerospace-grade solid 4340 steel and no concessions have been made in material quality to ensure the best possible product. This crankshaft was carefully designed based on 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 Chevy crankshaft is fully balanced to 2 gr.cm \/- 0.1 using state-ofthe-art Sunnen machines, balance results report included. Check the individual features for your application below. Product Features \u0026amp; Design Solid profile counterweights aiming for maximum durability \u0026amp; increased crankshaft impulse. Dual pass – direct pass oil feed. Crank pins drilled for weight reduction \u0026amp; rotating mass. Straight oil holes for better lubrication of rod journals. Chamfered oil holes The journal radius disperses load stress. Tapered rod journals for weight reduction. ZRP Crankshaft Technical Features: Full CNC machined. Plasma Ion Nitriding process for hardening. Multi-stage heat treatment. Shot peening for stress relief. 100% Magnafluxing for a flawless surface finish. Heat treated for superior wear resistance. Micro-polished for extended bearing life. Ultrasonic tested \u0026amp; X-rayed to ensure a reliable end product.\u003c\/p\u003e","brand":"ZRP","offers":[{"title":"Default Title","offer_id":56965459247444,"sku":"ZRP-C-LS1-001UL","price":4014.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/4701\/3460\/files\/ZRP-Logo_1_584e9b98-099d-4f38-82f5-d2c1a0bf109f.jpg?v=1788713436","url":"https:\/\/www.thetunerlab.com\/en\/products\/ciguenal-de-aluminio-mecanizado-zrp-para-gm-ls1-de-4000-de-carrera-c-ls1-001ul","provider":"Thetunerlab","version":"1.0","type":"link"}