ZRP Crankshaft Renault 2.0L F4R/F7R Std Stroke 93.00mm

Weight: 15.50kg

Grade: 4340 Billet

Footnote: Std Stroke

 

Manufactured from 4340 Precision Billet Steel Solid counterweights aimed for maximum durability

 

 

 

ZRP crankshafts are all manufactured from aerospace grade 4340 solid billet steel. No compromises have been made to the quality of the material, in order to ensure the best possible product. They are designed carefully, from our vast experience, to provide the best possible engine performance. ZRP crankshaft production process consists of very detailed inspections to ensure that they have the best quality and tolerances for perfect fitment. We use CNC machining for precise results, multi-stage heat treatment, ION (Plasma) Nitriding for hardening and heat treatment for superior wear resistance, Magna-fluxing for flawless surface finish, Shot peening for stress release, Micro-polishing for longer bearing life. Finally they are sonic tested and Xrayed to ensure a reliable end product. All ZRP Crankshafts are fully balanced and ready to install.