FRONT SPINDLE BLOCKS (BK) ECX BOOST/CIRCUIT 2WD/TORMENT 2WD RTF ideal for smooth surfaces or

ideal for smooth surfaces or longer straights

8 - Washer

CNC aluminum ball ends and shock caps

Main Frame for Mini-Z 4x4

FRONT SPINDLE BLOCKS (BK) ECX BOOST/CIRCUIT 2WD/TORMENT 2WD RTF ideal for smooth surfaces orOversized Front Spindle Blocks for the ECX Boost, Circuit 2wd, Ruckus 2wd & Torment 2wd are designed to solve several issues reported to us by RPM customers. The first and most obvious is bearing life. The stock 5x10mm bearings simply can't handle the loads generated by these little monsters. RPM Oversized Front Spindle Blocks bump up the bearing size to 5x11mm bearings (not included). One millimeter in diameter may not seem like much but that little