... Optimized Gear Ratio: 3.75:1; Final Drive Ratio (FDR): 40.44, stock (33.69-54.15 with different spur/pinion gear ⦠WHAT'S INCLUDED. The lack of wheel wells in the rear gives it the ability to have more flex over it's counterparts. I know VoodooBrew has a nice calculator (HERE), but for those that do not have a lot of Microsoft® Excel experience it can be overwhelming. The Vanquish Axial AR44 Heavy Duty 6-Bolt Axle Gear Set, is a precision machined, hardened steel gear set for AR44 and VP Currie SCX10 II axles. Fits stock Axial SCX10 II AR44 axle locker. So your front axle would be dragging the rear portal all over. Fit stock SCX10 II wheel hex. 8T/30T ratio same as stock SCX10 II. This is a very simple Excel spreadsheet that provides the information specific to the SCX10 ⦠The portal gear ratio is 2.3:1 so that would reduce the stock ratio by more than 1/2. Direct fit in SSD Pro44 & Trail King axles. CNC machined aluminum shift servo mounts. Final drive ratio (FDR) 42.00 (original SCX10 was 33.06) 20T metal drive gear, plastic idler gear and plastic lower gear (Optional: upgrade to all metal gears with this gear set: AX31585) Scale looks â silver color looks like cast aluminum. 30T Ring gear. Optimized gear ratio (3.75) for reduced torque twist. Fit all SSD 1.9 wheels. The question about gear ratio, battery, and motor comes up often with any release. Requires shift servo and extra channel on radio. Assembly instructions can be found HERE. The Axial SCX10 II Trail Honcho RTR is a more performance oriented SCX10 platform at an affordable cost. Output gear ÷ input gear = Transmission ratio (should be stardard across the board) Ring ÷ pinion= A xle ratio (this will only change if you use under/over drive gears) Gear ratio (pinion/spur under the dust cover) x T rans ratio (2.60 stock) = T otal transmission ratio Note: Overdrive 8T/27T gears are also available (SSD00349) AXLE GEAR SET FOR SCX10 II Hardened steel gear shift mechanism. SCX10⢠II TRANSMISSION: Transfer case design helps keep the driveshaftâs centered and as low as possible in the chassis; Final drive ratio range 33.69 â 54.15 with available spur â pinion gear combinations; Comes with 56T spur gear and 15T pinion / 32-pitch for durability; All metal internal gears for strength ⦠Increase track width by 23.4mm (11.7mm each side) Gear ratio can be reversed and used to overdrive front axle. Mimics a real transmission with bell housing, oil pan, and 4X4 transfer case. Depending on what your old SCX10 was geared at, the stock II setup can be considerably lower. The 30/8 tooth count duplicates the stock SCX10 II gear ratio, and 12.9 grade hardened steel M2 hardware is included to mount the ring gear to the spool. Per Axial's website: Final drive ratio (FDR) 40.44 with a range from 33.69 - 54.15 - Original SCX10 was 33.06 About the only way you could make it work would be to use a transfer case with gearing that add that 2.3:1 back to the rear drive ratio. AX10⢠Transmission: Scale looks on the outside â strong, all-metal Axial® gears on the inside! Increase ground clearance by 12mm. Matching rear portal axle is available ⦠There is more gear reduction in the II vs the original version. Direct fit onto SCX10 II AR44 C hubs. ⢠Final drive ratio range 33.69 â 54.15 with available spur - pinion gear combinations ⢠Comes with 56T spur gear and 15T pinion / 32-pitch for durability ⢠ALL METAL INTERNAL GEARS for strength and durability ⢠Final drive ratio (FDR) 40.44 with a range from 33.69 - 54.15 - Original SCX10 was 33.06 Note: This is a conversion kit, not a complete transmission. Direct fit into Axial SCX10 II kit transmission and chassis . High pinion gears for added ground clearance, better driveshaft angles, and increased durability. Fit stock SCX10 II steering links. Direct fit in Axial AR44 SCX10 II axle. Better mounting points at the base of the transmission â no more stripped screws! 8T pinion gear shaft.