Pre-cut to length Strong 420 chain Short 42 link High-quality Here is the shorter chain for all versions of the Baja Mini Bike, including the Baja Heat, Mini Baja, and the Baja Warrior Compatible with both the MB165 and the newer MB200 models Here is the shorter chain for all versions of the Baja Mini Bike, including the Baja Heat, Mini Baja, and the Baja Warrior. Compatible with both the MB165 and the newer MB200 models. Note: The Baja Mini Bike uses two chains, a long 90 link and this shorter 42 link. This size 420 chain with 42 total links (21 outer links + 21 inner links).