YS Engine Back Plate Assembly YSF4128A Fits DZ140 & DZ160  [YSF4128A]

YS ENGINE BACK PLATE ASSEMBLY DZ140 DZ160 #F4128A
Price:
£20.57
Brand:
YS Engine
Model:
YSF4128A
GTIN:
4560105739435
Condition:
Brand New
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Replacement back plate for DZ140/DZ160 engines

The YS Engine YSF4128A back plate assembly is an aftermarket replacement part designed for the DZ140 and DZ160 engine ranges used in RC models. It completes the rear closure of the crankcase and locates any rear-mounted components during service or rebuild operations.

Intended for model engine maintenance and tuning tasks, this assembly requires you to inspect mating faces for wear, check gasket condition, and ensure fastener threads are clean before fitting to achieve the correct seal and alignment. The unit is suitable for the conventional teardown and reassembly steps applied in nitro engine service.

Compatibility is confined to the DZ140 and DZ160 models listed. Before you install the plate, verify your engine model and compare the locating features with the original component to avoid misfit. This item is provided as a direct replacement, not a performance upgrade, and integrates with existing YS Engine mounting and sealing arrangements for these engines.

Specifications

  • Item: YS ENGINE BACK PLATE ASSEMBLY
  • Model Number: YSF4128A
  • Material: Not specified
  • Compatibility: DZ140, DZ160

Choose this back plate assembly when overhauling DZ140 or DZ160 engines to reinstate rear case alignment and sealing; always confirm compatibility and follow established rebuild guidelines.

How do I know if my engine needs a replacement back plate?

Look for signs of leaks, distorted mating surfaces, or damaged locating features; these indicate the rear plate may need replacing to restore proper sealing and alignment.

Is the YSF4128A rated for high-stress or racing use?

The product information does not specify material or stress rating, so do not assume enhanced strength for high-stress applications unless the seller provides confirmation.

Will this replace any aftermarket modified back plate?

This assembly is designed as a direct spare for standard DZ140 and DZ160 configurations; modified aftermarket plates may differ and should be compared visually before purchase.

Should I expect additional parts in the box?

The description omits details on included gaskets or seals, so assume supplementary parts are not included unless listed by the vendor.

Any tips for ensuring a leak-free rebuild?

Replace old gaskets, clean and inspect all sealing surfaces, and tighten bolts evenly to recommended settings to maintain alignment and prevent leaks.

How can I confirm the YSF4128A is the correct item for my engine?

Verify the model number YSF4128A against your engine documentation or original part labels and compare the bolt pattern and locating features to your existing plate.

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