PO-SDT101RD
Optional Derlin Front Solid Axle Set with Drive Protector (Scythe Red)

PO-SDT101SG
Optional Derlin Front Solid Axle Set with Drive Protector (Scythe Gold)

PO-KDT101
Derlin Front Solid Axle Set
(Kyosho TF-5 Stallion)

PO-HDT101
Derlin Front Solid Axle Set
(Hot Bodies Cyclone)

PO-YDT101
Derlin Front Solid Axle Set
(Yokomo MR4-TC BD)

PO-TDT101
Derlin Front Solid Axle Set
(Tamiya TRF415 Series)