Austars-Model.com : RSS Product Feed :: Great Power Engine GP178cc 21.5HP Output Petrol Engine GST Inc (2 x in stock 2026 Production) https://www.austars-model.com/ en Copyright (c) 2026 Austars Model Pty Ltd austarsmodel@yahoo.com (Austars Model Pty Ltd) austarsmodel@yahoo.com (Austars Model Pty Ltd) Fri, 01 May 2026 10:22:56 +0800 Zen-Cart v. v 2.1.4 14.02.2008 15:26 RSS 2.0 Feed 1440 Great Power Engine GP178cc 21.5HP Output Petrol Engine GST Inc (2 x in stock 2026 Production) https://www.austars-model.com/great-power-engine-gp178cc-215hp-output-petrol-engine-gst-inc-2-x-in-stock-2026-production_g27411.html https://www.austars-model.com/index.php?main_page=product_reviews&products_id=27411 Great Power Engine GP178cc 21.5HP Output Petrol Engine GST Inc (2 x in stock 2026 Production)

With a total weight of mere 3650 grams, GP178 keeps a perfect balance between weight and horsepower. It presents minimum vibration and superior smoothness at the same time, making it the most suitable engine for your 37%~42% aircrafts. The specially mechanic design gurantees optimal performance during extreme flights.

SPECIFICATION

Displacement

178 c.c.

Bore

53 mm

RPM Range

1100-9000

Output

21.5 Horsepower

Total Weight

3550 g

Ignition Weight

202 g

Muffler Weight

430 g

Gasoline

92 Unleaded

Gas/Oil Mix Ratio

40:1

Carburetor

Walbro WB-27

Spark Plug

NGK CM-6

2D Drawing

GP178-Engine 2D Drawing

Recommended Propeller

30x13, 32x10, 32x11


Buy Now ]]> austarsmodel@yahoo.com (Austars Model Pty Ltd) https://www.austars-model.com/great-power-engine-gp178cc-215hp-output-petrol-engine-gst-inc-2-x-in-stock-2026-production_g27411.html Wed, 18 Mar 2026 12:21:49 +0800 1672.44 USD 27411 4 27411 https://www.austars-model.com/