Power Hobby - Hardened Steel 21T Mod1 5mm Pinion Gear with 2 Grub Screws Replacement Parts Car and Truck Clutch and Related Parts *1: Use with Item 53590

*1: Use with Item 53590 Cup Joint for TB-01 Reinforced Front One-Way Unit

You'll need the Electron Beam Launch Controller and the Porta-Pad II Launch Pad to launch this favorite

Please be aware that this wheels is for REAR application only

Their multi-varied tread design increases forward/reverse and lateral traction with serious biting across the entire footprint

Threaded Aluminum Shock Bodies: Threaded Aluminum and fuild-filled

Power Hobby - Hardened Steel 21T Mod1 5mm Pinion Gear with 2 Grub Screws Replacement Parts Car and Truck Clutch and Related Parts *1: Use with Item 53590Includes: 1 Pinion 2 Grub ScrewsFeatures: 5mm Bore M4 Grub Screws Strong and durable Hardened Steel for long lasting performance Two set screw holes for extra secure fitting Tested at 170+mph