These Shock Springs, 72mm 0.97N/mm (5.54lbf/in) (2) are compatible with the ARRMA Fireteam 1/7 6S 4WD Speed Assault Vehicle (ARA7618), Kraton 1/8 4WD EXtreme Bash Roller (ARA106053), Outcast 1/8 6S BLX EXtreme Bash Stunt Truck (ARA8710), Talion 1/8 6S BLX 4WD EXtreme Bash Truggy (ARA8707), TLR Tuned Typhon 4WD Roller Buggy (ARA8306) and the Typhon 1/8 3S BLX Buggy (ARA4306V3). 

These Shock Springs, 72mm 0.97N/mm (5.54lbf/in) (2) are compatible with the ARRMA Fireteam 1/7 6S 4WD Speed Assault Vehicle (ARA7618), Kraton 1/8 4WD EXtreme Bash Roller (ARA106053), Outcast 1/8 6S BLX EXtreme Bash Stunt Truck (ARA8710), Talion 1/8 6S BLX 4WD EXtreme Bash Truggy (ARA8707), TLR Tuned Typhon 4WD Roller Buggy (ARA8306) and the Typhon 1/8 3S BLX Buggy (ARA4306V3).