SKU: 75044921292

RETROL & OKMO B01 Ball Top Vertical Hit and Miss Engine Miniature Gas ICE Engine

Sale price$216.00 Regular price$240.00
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Description

RETROL & OKMO B01 Ball Top Vertical Hit and Miss Engine Miniature Gas ICE EngineRETROL & OKMO B01 Ball Top Monitor Vertical Hit and Miss Engine Miniature Gas ICE Engine Features: . Unique Structure & Functional Design: Scaled down version of the original Ball Hopper engine with a ball top water tank, oil cup inside the cylinder, and crankshaft oil channel for optimal lubrication, smooth operation, and a classic vintage look. . Innovative Ignition & Stable Support: Features a newly designed mechanical ignition system with the

RETROL & OKMO B01 Ball Top Monitor Vertical Hit and Miss Engine Miniature Gas ICE Engine

Features:


.Unique Structure & Functional Design: Scaled-down version of the original Ball Hopper engine with a ball-top water tank, oil cup inside the cylinder, and crankshaft oil channel for optimal lubrication, smooth operation, and a classic vintage look.
.Innovative Ignition & Stable Support: Features a newly designed mechanical ignition system with the igniter and battery housed in a matching wooden box, paired with a solid wood base for enhanced stability and craftsmanship.
.Quality in Every Detail: Practical elements like water cooling, oil channels, and mechanical ignition, combined with fine woodwork, create an industrial retro aesthetic perfect for display in an office, study, or living room.
.Multi-Value Model: Combines educational (engine principle demonstration), collectible (unique mechanical design), and decorative (vintage display piece) value, meeting diverse needs for hobbyists and enthusiasts.
.Craftsmanship & Gift-Worthy Collectible: Made with precision metal parts and finely textured wood, perfect for mechanical hobbyists, collectors, or as a distinctive and thoughtful gift.

Specifications:

.Material: Metal + Wood
.Model: B01
.Form: Ready to Run (RTR)
.Engine Type: Gasoline Internal Combustion Engine
.Displacement: 3.6cc
.Cylinder Diameter: 16mm
.Stroke: 19mm
.Speed: 300-3000 rpm
.Power: Approxl. 0.2ps
.Cooling Method: Water Cooling
.Startup Method: Manual/Electric Drill Start
.Ignition Method: Mechanical Ignition 
.Spark Plug Type: British Thread 3/16-40 Spark Plug
.Starting Power: 1.5V (use 1 AA battery)
.Lubrication Method: Oil Channel Lubrication
.Lubrication Ratio: Gasoline/Engine Oil is 25:1 to 30:1
.Fuel: Gasoline (95# or higher is recommended)
Engine oil: 2T/4T engine oil (10W50 is recommended) 2T)
.Product Weight: 1600g
.Package Weight: 1800g
.Product Dimensions: 20.4 x 10 x 18.4cm
.Package Dimensions: 25 x 18 x 20cm
.Packing: Graphic Carton
.Ages: 16+

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75044921292

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4.9 ★★★★★
Based on 24 reviews
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C
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CoolSimple
Bozeman, US
★★★★★ 5
Good cotton shirt
Size: Large, Color: Blue/White Palm
Nice shirt for low price AND 100% cotton! Prepare for shrinkage with warm water wash and medium heat dryer. Use cold water and hang dry to keep length
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
A
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Andrew Brown
Charlottesville, US
★★★★★ 4
Decent polo
Size: X-Large, Color: Red
Decent quality, I ordered XL which fit loose until I washed/dried it now it fits pretty good. I will say the neck hole is rather large compared to my more expensive polos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
L
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Linda S.
New York, US
★★★★★ 5
Perfect Red for Pentecost!
Size: Large, Color: Brick Red
This polo is the perfect fit for my athletic, 67 year old husband. We wanted to wear red to Church for Pentecost, and this scarlet red matched my dress, perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
R
Verified Purchase
Romario
Natrona Heights, US
★★★★★ 3
Could be 5 but it’s 3 stars
Size: Small, Color: Bright Emerald Green
These polos considering the price and more than decent quality in general, are easy 5 stars plus… however quality control needs to step it up.. these shirts are hits and misses and you never know what your going to get. This green polo was a miss. The left shoulder has an overlap on the seam at the should and sleeve of which creates a horn like effect when wearing the shirt. Looks like the outfits worn by villains in the power rangers series. But like I said, can easily be 5+ stars and even on this defective shirt, the material is very good for the price. I recommend these polos but just expect a few will defective.
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Reviewed in the United States on May 20, 2026
C
Verified Purchase
Carlos Young
Natrona Heights, US
★★★★★ 5
Excellent
Size: Medium, Color: Black
I’m happy with this product. Good quality and worth the money. Would recommend.
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Reviewed in the United States on May 21, 2026

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