Dirt Launch Powersports Shimless Buckets: Yamaha YXZ1000R

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Dirt Launch Powersports Shimless 1-Piece Valve Buckets: Yamaha YXZ1000R 


  • Reduce the risk of dropping a valve by eliminating the shim under bucket design with these single piece bucket shims 
  • No more spit shims  
  • Valve clearance must be measured prior to ordering the correct size
  • Select the bucket size according to the desired shim size required for each valve
  • Combine with our performance valve spring kit to build a reliable high revving valvetrain



Each engine requires 12 buckets


Bucket selections can only be made one size at a time. Please select each size and quantity then add it to your cart 








⚠WARNING: Cancer and Reproductive Harm -


2 Reviews

  • 5
    Bucket shims

    Posted by Paul hewit on 11th Oct 2023

    Very helpful with questions I had great experience

  • 5

    Posted by Riley Palsa on 1st Nov 2021

    Great experience with ordering through Dirt Launch, great customer service and parts came in within a week!