• Athena 10-18 Yamaha YFZ 450 Bill Balance Edition 98mm 478cc Big Bore Cylinder Kit P400485100047 P400485100047 Photo - Primary
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Athena

Athena 10-18 Yamaha YFZ 450 Bill Balance Edition 98mm 478cc Big Bore Cylinder Kit P400485100047

Athena 10-18 Yamaha YFZ 450 Bill Balance Edition 98mm 478cc Big Bore Cylinder Kit P400485100047

sku: 8ZP0Q | mpn: P400485100047
$917.24
$1,091.95 $917.24
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Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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ATH Big Bore Cylinder Kits

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