Mugen Seiki Ninja JX21 Crankshaft (DLC Coated)
MUGJX09001
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is a replacement main engine crankshaft for the Ninja JX21 B01 off-road engines. This crank shaft has been DLC hard coated at the factory.
Note: The original cranks that came in the engine were black in color, and the new DLC coated crank is now silver in color. Both cranks are the same except for the color.
This product was added to our catalog on June 17, 2008
Anonymous
Verified Owner
Sunday, Feb 10 2013 (about 11 years ago)
Mugen Seiki Ninja JX21 Crankshaft (DLC Coated)
I use these as upgrades in the O.S. .21 VZ-B V-Spec motors as they are the same part except this is DLC coated for longer life, plus is cheaper then the O.S. vz-b v-spec crankshaft.