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Vanson Sportbike Lower Engine Diaper / Blanket

Regular price $279.00

Vanson Leathers Lower Engine Restraint is designed specifically for sportbikes. Designed for easy installation and removal, this product can retain an engine’s full oil supply while preventing case fragments from being deposited beneath the rear tire.


  • Universal Fit
  • Easy Install
  • Quick Removal
  • Weighs 18 ounces
  • Made in the U.S.A.
  • This diaper will NOT fit stock motorcycles with a street-style exhaust system. You must run a sidewinder and a flat billet oil pan. 


XDA / Man Cup Approved
* XDA requires an Engine Restraint in Pro Street, Real Street, Pro Xtreme, Bulls, 4.60 Index, and any bike with a power adder.
** Man Cup requires an Engine Restraint in all classes.

Not guaranteed in stock feel free to contact us to check availability