HPI 86134 - HEAVY-DUTY DOGBONE 9x123mm (2pcs/SILVER) BUILD DIVERS One of the more well-known

One of the more well-known designs was the RX-139 Hambrabi

This is 194373 1/144 Space Backpack

Hard case with aluminum heat sink

FEATURES: CNC machined hard anodized aluminum construction Replaces Traxxas #7788 cast metal slipper pressure plate and hub Compatible with stock Traxxas slipper pads INCLUDES: Slipper Pressure Plate and Hub

HPI 86134 - HEAVY-DUTY DOGBONE 9x123mm (2pcs/SILVER) BUILD DIVERS One of the more well-knownHeavy Duty Dog Bones for the Savage 21 monster truck! Thicker and tougher than the stock dog bones, these are the perfect upgrade for Savage 21 owners who jump and race their trucks. Two heavy duty chromed dog bones are included in each package.