BBR Big Bore Kit

• Product Details

  Easy bolt-on power. This is the largest bore kit available that does not require boring your engine cases for additional cylinder sleeve clearance. New aluminum cylinder, high-performance BBR MX camshaft with lightweight piston and gaskets are included in this complete and ready to go kit.

  • Aluminum cylinder with plated aluminum sleeve.
  • BBR high-performance camshaft.
  • Lightweight aluminum piston.
  • Gasket kit including cylinder head, cylinder base and ignition cover gaskets.

  Report Incorrect Product Information

  ---

  Read More

• BBR Big Bore Kit Review

• Ask a Question about the BBR Big Bore Kit

• Fitment

• # Part Numbers for the BBR Big Bore Kit

  Product Variant	Manufacturer Part #
  130cc	411-KLX-1101
  132cc	411-HCF-1151
  143cc	411-KLX-1403, 411-KLX-1401
  150cc	411-YTR-1201
  240cc	410-HCF-2301
  88cc	411-HXR-7001
  88cc / With Carb Kit	411-HXR-5400
  88cc / Without Carb Kit	411-HXR-5500

Find More