RC-RAD
Active Member
- Messages
- 214
- Reaction score
- 214
- Location
- San Francisco, CA
- Arrma RC's
- Limitless
- Kraton 6s
- Kraton 4s
- Mojave
- Outcast 4s
Below are my 4s builds. Kraton 4s and Outcast 4s. First purchased the K4S then built up the O4S from all the spares I collected a month after the K4S. Both 4s builds have the same upgrades, 6s shocks, RPM arms (front and rear), 25kg DS3225 servo, ARRMA adjustable motor mount, Kimbrough 124 servo saver, DumboRC receiver/transmitter and using HRB 4s lipo.
Between the K4S and O4S I lean towards the K4S more for its control when I have a wide open area to bash. The hobbystar 2200kv motor with 15t pinion is a great combo for the K4S, lots of torque, wheel speed, and temps are not an issue. The O4S is great for smaller bashing areas. There’s a small bmx track near me and it’s great for the O4S.
Feel free to ask questions, comment or critique my builds. I’ll update this thread if anything changes.
Kraton 4s
Hobbystar 3674 2200kv Motor
15t pinion gear
Stock ESC
.87n/mm rear springs
1.09n/mm front springs
80wt shock oil
O4S wheels and tires
T-Bone Racing front bumper and skid plate
Outcast 4s
Stock electronics
T-Bone Racing front bumper
Kraton 4s wing
.87n/mm rear springs
.94n/mm front springs
70wt shock oil
Stock wheels and tires
Between the K4S and O4S I lean towards the K4S more for its control when I have a wide open area to bash. The hobbystar 2200kv motor with 15t pinion is a great combo for the K4S, lots of torque, wheel speed, and temps are not an issue. The O4S is great for smaller bashing areas. There’s a small bmx track near me and it’s great for the O4S.
Feel free to ask questions, comment or critique my builds. I’ll update this thread if anything changes.
Kraton 4s
Hobbystar 3674 2200kv Motor
15t pinion gear
Stock ESC
.87n/mm rear springs
1.09n/mm front springs
80wt shock oil
O4S wheels and tires
T-Bone Racing front bumper and skid plate
Outcast 4s
Stock electronics
T-Bone Racing front bumper
Kraton 4s wing
.87n/mm rear springs
.94n/mm front springs
70wt shock oil
Stock wheels and tires
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