YWBL-WH

YWBL-WH 4 Stroke Hand Crank Model, Engine Combustion Engine Model Physics Mechanics Experiment Teaching Instrument, Poster Mockup

Name: YWBL-WH 4 Stroke Hand Crank Model, Engine Combustion Engine Model Physics Mechanics Experiment Teaching Instrument, Poster Mockup
Brand: YWBL-WH
Price: 8.60 USD
Availability: InStock
Rating: 2.8 (6 reviews)

Based on 6 reviews

Condition: New

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Extended holiday returns
Returnable until Jan 31, 2025 Learn more

This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 10 left in stock, order soon!

Fulfilled by Amazon

Arrives Sunday, Nov 24

Order within 11 hours and 53 minutes

Features

Two ways of using, manual or connecting power supply.Already assembled, easy to use. Compact design, making it convenient for demonstration.
4 Stroke hand crank model with actuating movable parts to demonstrate engine basics.
The model for a student of the automotive world or an automotive enthusiast.
This model works by cranking the main shaft by hand which then actuates all the parts of the motor to show the stages of a 4 stroke motor firing.
You are welcome to us if you have any problem about our product, we will give you a satisfactory reply.

Product Dimensions: 11.81 x 7.87 x 7.87 inches

Item Weight: 1.69 pounds

Country of Origin: China

Manufacturer: YWBL-WH

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.