Car & Truck Accessories > Transmissions / Gears / Brakes - R/C Car > Gears R/C Car - Pinion [View Top Sellers for this Category] Bookmark this Page

HPI Racing - HPIC6918 HPI6918 6918 944258069180 4944258069180
Manufacturer Stock#
A Closer Look at This Product
  Tech Notes

Possible Substitutions

Parts Compatibility

Browse HPI Racing

HPI Racing Pinion Gear 48P 18T
Save $7.00! Save $7.00 off Your $50 Order!
Place at least a $50 order for a limited time and we'll take $7.00 off the total! All you have to do to claim your savings is click on coupon code 01150 and it will be placed in your shopping cart.

HPI Racing Pinion Gear 48P 18T
View Larger Picture

Parts Saver Eligible:Yes

Stock Number
Tower's Low Price
Stock Status
In Stock
Add To Cart
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
HPI Racing Pinion Gear 48P 18T Add to Wish List
11.44  Add To Cart .54  
HPI Racing Pinion Gear 48P 18T Add to Wish List
17.07  Add To Cart .90  
HPI Racing Pinion Gear 48P 18T Add to Wish List
33.96  Add To Cart 1.98  

Tech Notes
This is the 18 Tooth 48 Pitch Pinion Gear for the HPI
RS4 Car Kits.
This Gear installs on the motor shaft and meshes with
the Spur Gear to power the vehicle.


Constructed of steel.
Replaces worn or damaged pinion gears.


One 18 Tooth 48 Pitch Pinion Gear for the HPI RS4 Car
Kits with Set Screw.
48 pitch gear ratio chart


Installing on motor shaft and tightening set screw with a 1.5mm
wrench, can use HPIR1491.


Diameter of center hole: 1/8" (3mm)
Number of Teeth: 18
Pitch: 48
cmc 03/07/02

– If you need more information, use these HPI Racing resources –
Phone: 888-349-4474   Postal Address:
HPI Racing

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
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.
Copyright © Tower Hobbies All rights reserved. Do not duplicate or redistribute in any form.