DZ70 Crankshaft Replacement - Steel YSG7015 by YS Engine  [YSG7015]

YS ENGINE CRANKSHAFT DZ70 #G7015
Price:
CAD$35.97
Brand:
YS Engine
Model:
YSG7015
GTIN:
4562101335925
Condition:
Brand New
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DZ70 Crankshaft Overview

The YS Engine YSG7015 crankshaft is a direct replacement designed for DZ70 series RC nitro engines. Manufactured as a precision steel spare, it converts piston motion into output while maintaining the DZ70's original geometry and timing.

This section covers practical compatibility checks, straightforward installation tips, and the crankshaft's function when rebuilding or tuning a nitro engine. Inspect the engine layout and bearing condition before fitting any crank replacement to avoid early wear or imbalance.

Specifications

  • Item: Crankshaft
  • Material: Steel
  • Model Number: YSG7015
  • Compatibility: DZ70 engine series

As a spare crankshaft for DZ70 engines, this component is intended to restore correct rotating geometry during rebuilds and to help deliver consistent tuning results when used with correct bearings and seals.

Will this crankshaft fit every DZ70 variant?

The part is specified for the DZ70 engine series; confirm fit by checking the YSG7015 model number against your engine's parts diagram or service manual before purchase.

Do I need special tools to install the crankshaft?

Basic engine tools and a clean work area are sufficient, plus a torque driver for fasteners and a method to set bearing preload; avoid forcing press fits without proper supports.

Should I replace bearings when fitting this crankshaft?

Inspect and, where needed, replace bearings when installing a new crank; worn bearings can introduce vibration and shorten service life even with a correct crank installation.

Will swapping the crank affect engine performance?

If the replacement restores correct geometry and bearings and seals are in good condition, expect consistent engine behaviour; any performance differences usually trace back to bearing wear, seals, or timing issues.

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