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

Overview: Crankshaft for DZ70 Engines

The YS Engine YSG7015 crankshaft is supplied as a direct replacement for DZ70 series RC nitro engines. Engineered as a precision steel component, it transmits piston force to the drivetrain while keeping the DZ70's geometry and timing intact.

The notes below outline compatibility nuances, straightforward fitting advice and how the crankshaft affects rebuilds and tuning. Confirm bearing condition and correct alignment when installing a replacement to prevent undue wear or imbalance.

Used as a spare for DZ70 engines, this crankshaft aims to restore correct rotating geometry during rebuilds and to help ensure repeatable tuning outcomes when paired with proper bearings and seals.