Best Gearbox Crossfits

Speed Read F1: The Technology, Rules, History and Concepts Key to the Sport

✔KEYCHAIN: The gear actually moves as a 6 speed reverse gear shifter. This little gearshift keyring is able to shift just like a real car gearbox..
✔METAL KEY CHAIN: Metal key chain can help to learn how to drive a stick shift and this is a nice little gadget to remind you succeed..
✔HIGH QUALITY: This shifter keychain is made of high quality polished metal, compact design with light weight and fine craftsmanship..
✔COOL GADGET: Cool gadget to express your personality, ideal companion of your car keys, bags, cellphones or other wonderful objects..

550 drive engine is made of high strength plastic board combined with high quality motor.
Gearbox is suitable for the majority of kids ride on cars.
Item is easy to replace and is universal.
Buyers can learn the model number from the motor.

Forward reverse gearbox is for go-karts, utility vehicles and other applications with engines up to 11HP.Note:Only use on 30 Series.
Forward Ratio: 1:1:3, Reverse Ratio: 1:2:6.
Package Contents: 1 X Forward / Reverse Gearbox with 3/16" Keyway.

High speed and low drag Limited Edition Elite Force HK MP5 is legit first-class AEG performance.
All metal upper and lower is complete with a full metal reinforced gearbox and ready to accept your favorite 9.6v stick style battery (battery NOT included).
Optics ready with a claw mount Picatinny optics rail and features a CNC aluminum M-LOK rail system.
Ambidextrous mag release, quick change spring gearbox, and high torque motor.

Fits 4WD Models with Torsion Bar Suspension.
Fits: Specific Models - Check Fitment Chart and Product Description for Accurate Information.
Kit Includes: 1x Power Steering Gearbox + 2x Idler & Pitman Arms + 4x Inner & Outer Tie Rods + 1x Front Idler Arm Bracket.
To Activate your Lifetime Warranty, you must send in your core unit. Call us when you order to get a return shipping label for your old unit.

This product has passed strict quality inspection before leaving the factory. Complete alloy gearbox. The internal parts are alloy also.
Compatible with gmade komodo ,wraith, redcat everest 10,honcho scx10 ii , RGT 86100 1/10th RC SCX10 Rock Crawler .ect.
Complete Assembled, Directly Assemble that can use.
Package Includes: 1x Metal Assembled Transmission Gearbox w/ Steel Gear 1x Screws Package.
If you find any problems after receiving the goods, please contact us quickly! We are on-line 24 hours a day to solve your product problems at any time, and we are sure to win a satisfactory reply for you!.

12V Children Electric Car DIY Modified Wires and Switch kit (Gearbox with motor,No remote control and receiver， no battery，）.
Complete set of accessories : Wires, Switch, Pedal, Overload Protector, 2 Pcs Gearboxes,.
Children's electric car conversion full set of accessories, only need to prepare batteries..
Equipped with high speed and low speed switch，product easy to Install Repair and Replace.
Equipped 2 pcs 12V550 35000RPM high-speed drive motor gearbox.

◙ This is not a listing for an individual Airsoft part or component. NO parts or components are designed for real assault weapons. Batteries, optics, and other accessories NOT included by default unless stated. Please check the description AND bulletpoints below carefully (Click on Show More if available). Federally mandated blaze orange muzzle tip is preinstalled. Some assembly may be required, especially on custom builds and some larger sized Airsoft guns. ◙.
CNC finished aluminum alloy F1 BDR-15 3G skeletonized receiver copies the styling cues of the original rifle.
CNC machined aluminum C7K Countered KeyMod handguard allows for mounting of a vast variety of accessories, full length top rail accepts all common 20mm accessories.
EMG special edition fully-upgradeable quick spring change "eSilver Edge" gearbox.
High Efficiency gearbox only pulls 11amps at ~380 FPS, making this one of the most efficient gearboxes currently on the market.

Use gears with bearings, better materials than metal gears, can protect three gears, and no longer damage the other two gears because the middle gear....
Specially customized for car modification (High Speed ).RPM is 2-3 times faster than original motor, which can replace RS550 motor gearbox.
Item is easy to replace and is for kids ride on cars,It is suitable for replacing the gearbox with 6 plum blossoms, and the model can be obtained from....
One-click installation of wires (you can choose not to use).