Scipunk builds a XV-01 Lancia (and learns a lot) in General discussions Posted April 15, 2019 On 4/11/2019 at 3:51 PM, gizard said: Interesting - I have been after an XV-01 for some time and just pulled the trigger with Time Tunnel I've read through and don't think I see an answer for my questions so I will put them here: I intend to order the following: 54379 Tamiya XV-01 Aluminium Suspension Mount What are the below for though are they instead of above? 54376 Rc Separate Sus Mounts (1Xj) 54377 Rc Separate Sus Mounts (1Xm) Also do I need: 54471 TA06 Steel Gear Differential Unit (Rear) (XV-01/FF03R/M07) or just the below to go in the stock diff housing - front and Rear (I not the above is just for the rear). 54428 RC Steel Bevel Gears finally I will order these too: 54378 XV-01 Slipper Clutch Set (XV01/XV-01 Pro/XV-01T/XV01T) 54450 18T Aluminum Pulley (for TA06 & XV-01) (XV01/TA-06) - I assume X2 one for each end? 54516 XV-01 Assembly Universal Shaft (Rear/2 Pcs.) (XV01/XV-01T/XV01T) Already have the fronts from a TT-02 Project. Don't bother with the aluminum suspension mount. The carbon reinforced one has less flex and is lighter. The carbon fiber has the most flex, so I would not recommend this either. The suspension mounts have different toe angle built in them. One is for the front, one is for the rear. I do not remember which is which. I would say that the metal gears are not necessary, but I guess this depends on how you are planing to run yours. Thick diff oil and high powered motor would mean, that the metal gears would not be a bad idea. The stock hexes are 6mm. You can use the tb03/tt-02 (part number 51536) spur gear with the adapter provided in the kit (part j5) instead of the spur gear from the slipper clutch. This will allow you to maintain close to stock gearing and the use of 0.6 module pinions (aka the stock pinions). If you choose to use the spur provided with slipper clutch you will need different pinion gears.