March Production Update: Special Discounts Before Shipment|Enginediyshop

Enginediyshop March Production Update

March marks a major production milestone for our mechanical engine lineup.
Three highly anticipated models are entering final assembly and testing — and before they officially ship, we’re offering exclusive batch pricing.

Once production completes and inventory is released, prices will adjust.

Here’s what’s coming this month:

OTTO Mini Engine – Second Production Batch

Link: OTTO Mini Engine (Now $50 OFF)

The first batch of the OTTO Mini Engine received outstanding feedback for its compact structure and smooth running performance. Due to demand, the second production batch is now in final assembly.

(Assembly in progress)

What makes it special:

• Compact desktop size

• Precision-machined metal components

• Stable and smooth operation

• Ideal for mechanical beginners and collectors

To celebrate the second batch completion, we’re offering $50 OFF before this production run ships.

CISON V8 Pro 4-Stroke 8-Cylinder Gasoline Engine

Link: CISON V8 Pro 4-Stroke 8-Cylinder Gasoline Engine (15% OFF) 

For serious builders, the CISON V8 Pro represents engineering at its finest.

Featuring a realistic V8 structure and precision-machined components, this engine is designed for advanced mechanical enthusiasts who want more than a display model — it’s a fully functional mechanical build.

(Intake top cover processing)

(Cylinder body painting)

Key Highlights:

• Realistic V8 cylinder configuration

• High-grade metal construction

• Detailed machining and structural accuracy

• Designed for experienced builders

During the March production cycle, the CISON V8 Pro is available at 15% OFF.

Lister D Type Engine – Centennial Tribute Edition

Link: Listre D Type Engine ($100 OFF) 

The Lister D Type Centennial Edition is more than a model — it’s a tribute to classic industrial engineering.

(Assembly in progress)

This limited commemorative version captures the spirit of early mechanical innovation, recreated in a detailed working engine format.

Why collectors love it:

• Vintage industrial design

• Functional mechanical structure

• Educational and display value

• Centennial tribute edition

To mark the completion of this production phase, we are offering $100 OFF before shipment.

Once the batch ships and inventory becomes available, the price will increase.

If you’ve been considering adding this historic piece to your collection, now is the lowest entry point.

Production Status & Shipping Timeline

All three models are currently:

• In final assembly

• Undergoing quality testing

• Preparing for packaging

Shipping begins once testing is completed this month.

Secure Your Engine Before March Ends

These discounts apply only to the current production cycle.
Once inventory is released and shipping begins, pricing will return to standard levels.

Mechanical builds take time. Production cycles are limited.

If one of these engines has been on your list, March is the moment to act.