Ofna Hyper ST Conversion!

[BL_RV0]

UPDATE-
Got the tires glued but still cannot get that f--- front brace to fit. My guess is that it's a faulty part. Also, decided exactly on my setup. Neu 1512 2.5D/F, MM Pro, 5s 4000 Protek LiPo, with 13/52 gearing. Calculated:
Differential Ratio: 3.909090909090909
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 52
Pinion Tooth Count: 13
Total Voltage: 18.5
Motor KV: 2050
Tire Diameter (inches): 5.7
Tire Ballooning (inches): 0
Motor Current Draw: 78
Motor coil Ω: 0.006
Spur/Pinion Ratio: 4 : 1
Total Ratio: 15.63636 : 1
Tire Circumference (inches): 17.91 inches (454.84 mm)
Total Motor Speed: 36965.6 RPM
Vehicle Speed: 40.09 mph (64.4 km/h)
Estimated Adjusted Speed: 38 mph (61 km/h) - 5% loss
Effective KV Value: 1998.14
KT constant: 0.66 oz-in/A
Motor Torque: 0.27 ft-lbs
Final Torque: 4.19 ft-lbs
Final Power: 1443 watts (1.9 HP)