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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
BT-39SS was developed to win the production racing with its comprehensive line-up of sizes
Improved wet traction braking and water drainage due to optimized groove design*
Fork Seals should be replaced with dust seals to ensure optimal performance
Outside Length: 13
MTX 327 Hornet Lightweight Steel Front Sprocket #520 Category_Engine Top End Gaskets BT-39SS was developed to winMTX Hornet front sprockets are a lightweight performance alternative to OEM sprockets. Featuring self cleaning mud grooves between the teeth for extended chain and sprocket life, with lightening holes to reduce rotational mass the Hornet series is designed for champions. CNC machined from case hardened Chromoly steel and fully heat treated for maximum strength and durability. Fully heat treated for maximum strength and durability Lightening holes
US$ 15.00
US$ 24.95
US$ 25.95
