ZRP Machined Crankshaft for Opel 2.0L 16v Turbo Z20 C-OPE-007

The ZRP Crankshaft for Opel 2.0L Z20 is manufactured from solid aerospace-grade 4340 steel, with no compromise in material quality to ensure the best possible product. This crankshaft, meticulously designed based on our extensive experience, offers maximum engine performance. The production process includes very rigorous inspections to ensure the highest quality and precise tolerances for a perfect fit. The Opel crankshaft is fully balanced to an accuracy of 1 g·cm² / -0.1 using state-of-the-art Sunnen machinery. A report with the balancing results is included. Please see the specific features for your application below.

Product Features & Design

Profiled Solid Counterweights for maximum durability and increased crankshaft momentum.
Straight-hole oiling system for better lubrication of connecting rod journals.
Chamfered oil holes.
Journal radius distributes load stress.
Tapered connecting rod journals for reduced weight.

ZRP Crankshaft Technical Features

Full CNC machining. Ion (plasma) nitriding process for hardening.

Multi-stage heat treatment.

Shot peening for stress relief.

100% Magnefluxing for a flawless surface finish.

Heat treated for superior wear resistance.

Micro-polished for increased bearing life.

Ultrasonically and X-ray tested to ensure a reliable final product.