Small Bore Collar for Big Bore Springs (4), CW-1434 FDJ M3x25mm set screw included for

M3x25mm set screw included for use on wheels with deep offsets

M3 belt set

McAllister Racing Placerville Sprint Car Large Front Wing

4mm 
12mm hex 
Zero Offset 

These wheels will fit all standard 2WD/4WD rear 1:10 buggy tires with a 2

Replacement Servo Gear Set w/ Bearings

Small Bore Collar for Big Bore Springs (4), CW-1434 FDJ M3x25mm set screw included forCustom Works Small Bore Collar for Big Bore Springs (4), CW 1434 These collars are designed to allow you to use the 1820 series big bore springs on standard bore MDX shocks. They also fit standard small bore springs so you can switch between them without changing collars. Fits Outlaw, Rocket, Patriot, Enforcer, Intimidator