Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model (3 Forward Gears and 1 Reverse Gears) Features: . Gearbox Parameters: size: 88 x 44 x 53mm; shaft diameter: input shaft diameter 5mm, output shaft diameter 5mm, can be used with inner hole 5mm pulley ...Four Gear Box Assembly DIY Modified Accessories for Methanol Engine RC Car Model (3 Forward Gears and 1 Reverse Gears) Features: . Gearbox Parameters: size: 88 x 44 x 53mm; shaft diameter: input shaft diameter 5mm, output shaft diameter 5mm, can be used with inner hole 5mm pulley and inner hole 5mm universal joint; speed ratio: first gear 59/19, empty gear, second gear 55/23, third gear 52/26, neutral gear, reverse gear 52/19.
. The four-speed gearbox assembly is made of all-steel gears and a stainless steel frame. It has three forward gears and one reverse gear.
. Application Use: DIY teaching experiment demonstration, self-made model car, boat, etc., four-speed gearbox is suitable for different speed models, using this product can also exercise the ability of manual brain, more applications can be developed by yourself. .
Tips: The use of this product requires a certain hands-on ability, does not provide specific instructions and technical support, purchase according to their own needs; due to DIY mechanical processing, the appearance will inevitably have minor scratches and small defects, but it does not affect the use, mind Shoot carefully. . For Age:14+ Specifications: .
Color: As Shown . Material: Metal . Product Weight: 350g .
Package Dimensions: 10 x 8 x 6cm . Package Weight: 380g . Packing: Bag Package Content: .1 x Four Gear Box Assembly