Weight Gr.  - 11.70

Foot Note - Std stroke w/ 4-Count.

Stroke - 81.50mm

Main Journal - 55.00mm

Rod Journal - 43.00mm

Weight - 11.70

Crank Grade - 4340 Billet

The ZRP crankshaft for Opel Z16LET is manufactured from aerospace grade 4340 solid billet steel and no compromises have been made to the quality of the material, in order to ensure the best possible product. This crankshaft designed carefully from our vast experience, to provide the best possible engine performance and the production process consist of very strict inspections to ensure that they have the best quality and tight tolerances for perfect fitment.

The Honda crankshaft is fully balanced to 1gr.cm +/- 0.1 using state of the art Sunnen machines. Balance results report included.

Product Features and Design

Super lightweight design with 4-Counterweights .

Straight oil holes for better oiling of the rod journals.

Chamfered oil holes

Journal radius 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