Electric Motors, Engines & Accessories > Motor & Accessories - R/C Aircraft > Motor R/C - Gearboxes/Drives/Pinions [View Top Sellers for this Category] Bookmark this Page

Great Planes - GPMG0851   735557308513 0735557308513
Manufacturer Stock#
A Closer Look at This Product
  Tech Notes

Browse Great Planes

Great Planes ElectriFly Pinion Gear 18T 2.5:1
Save $8.00! Save $8.00 off Your $55 Order!
Place at least a $55 order for a limited time and we'll take $8.00 off the total! All you have to do to claim your savings is click on coupon code 410XA and it will be placed in your shopping cart.

Great Planes ElectriFly Pinion Gear 18T 2.5:1
View Larger Picture

Parts Saver Eligible:Yes

Stock Number
Retail Price
Tower's Low Price
FREE shipping when ordering this item on our web site... click for more information
Stock Status
In Stock
Limited Quantities

Buy Now
Add to wish list
—— Share ——

Quantity Discount
  Special Savings When Buying in Quantities
Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
Great Planes ElectriFly Pinion Gear 18T 2.5:1 Add to Wish List
7.24  Buy Now .34  
Great Planes ElectriFly Pinion Gear 18T 2.5:1 Add to Wish List
10.80  Buy Now .57  

Tech Notes
This is the Replacement 2.5:1 ratio Pinion Gear for 18 turn motors used
in the GD-600 Gear Drive Gearboxes from Great Planes.


Designed for electric aiplanes using reverse rotation 550-size motors


One 2.5:1 steel pinion gear


Use with the ElectriFly GD-600 Gear Drive Gearbox


Shaft size: 1/8"
Pitch: 48


For optional pinions use GPMG0852 for 3.0:1 ratio (15-turn motors)
or GPMG0853 for 3.8:1 ratio (12-turn motors).
JAL 6/22/00

– If you need more information, use these Great Planes resources –
Email: airsupport@greatplanes.com
Web Site: http://www.greatplanes.com/
Phone: 217-398-8970
  Postal Address:
Great Planes

Click here for Units of Measure Conversion Calculators

Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
See Tower Hobbies
Reviews at Bizrate.com
Hobbico, Hobby & Model Construction
Supplies - Retail, Champaign, IL
We accept the following: We accept the following payment methods: Discover, MasterCard, Visa, American Express, Diners Club International, JCB, China UnionPay, PayPal, and PayPal Credit.
Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change. Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.
Copyright © Tower Hobbies All rights reserved. Do not duplicate or redistribute in any form.