Bolt Motorcycle Hardware's Four-Stroke Engine Fastener kits include bottom-end hardware for the following:
- Crankcase Covers
 - Clutch Cover
 - Oil Filter Cover
 - Crankcase
 - Case Saver
 - Water Pump
 
Does not include engine-to-frame mount bolts.
This kit fits the following models:
- KX450F 2006-2015