Manufacturer Description

This is the Crankshaft for the O.S. Max .12XZ Spec II Engine.

FEATURES:
Steel construction
Intake passage filled with silicone to ensure better fuel mixture
    flow
Tungsten insert pressed into counterweight to optimize inertia mass
DLC coating applied to minimize frictional loss as well as improve
durability

INCLUDES:
One crankshaft

REQUIRES:
Assembly into the engine

SPECS:
Total Length: 67mm (2.64")

BOX DIMENSIONS: 3.38" W. X .88" H. X 4.13" L.
BOX WEIGHT: .07 LBS.