Moose Racing – Competition Muffler Packing

• The same low-weight, high-quality packing material used in our repack cartridges
• Lighter, quieter, and longer lasting than fiberglass mat packing
• Resists breakdown up to 1100F
• 250g bag works for most 2-stroke applications
• 500g bag repacks most 4-stroke mufflers
• Available in 250, 500, and 750 gram bulk packs
• Made in the U.S.A.