Your RRC Planetary Gearbox 2mm Press On Pinion Source!
Feeling grounded? We're still flying at Radical RC!

2130 Harshman Rd. Dayton, OH 45424
Shop Hours: M-F 10AM-7PM; SAT 10AM-5PM; SUN 12-5PM
Office Hours: M-F 10AM-5PM; Orders Ship: M-F

Orders: Sales@RadicalRC.com

Technical Help: Tech@RadicalRC.com

1905 Wright Flyer 68"

Workbench

Dummy R-985 Radial

Flite Test visits Radical RC

Home | 2026 DAYTON MODELRAMA | View Shopping Cart

RC Shop >
Til It's Gone!

RRC Planetary Gearbox 2mm Press On Pinion

Click Image To View Larger

RRC Planetary Gearbox 2mm Press On Pinion

Correct gear to adapt your 2mm shaft motor (like many 20mm inrunners) into our 3.8:1 planetary gearbox. Width .199" (5mm). 15 tooth. Modulus/pitch is unknown. It's finer than .6mod and coarser than .3mod. Might be an engliish gear? Proper sun gear for the RRC 3.8:1 planetary gearbox.

SKU Number: HES3.8-2MMPINON

Buy RRC Planetary using VISA, MC, Discover

Authorize.Net Merchant — Click to Verify

Radical RC SiteMap

Questions on this RRC Planetary?
Email us at Sales@RadicalRC.com
Or call us at: 937-236-2455

Your RRC Planetary Gearbox 2mm Press On Pinion Source!Feeling grounded? We're still flying at Radical RC!

RRC Planetary Gearbox 2mm Press On Pinion

Your RRC Planetary Gearbox 2mm Press On Pinion Source!
Feeling grounded? We're still flying at Radical RC!