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SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

Yamaha YZ450F / YZ450FX / WR450F

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ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.96mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.96mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made from the finest...

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$161.47
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$191.21

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.97mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.97mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are mad...

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$212.46
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$212.46
$191.21
$191.21 - $191.21
$191.21
Save 10% Save %
Save 10% Save %
$212.46
$212.46 - $212.46
$212.46
$191.21
$191.21 - $191.21
$191.21

ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.97mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.97mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made from the finest...

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$212.46
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$212.46
$191.21
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$191.21
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$153.40 - $153.40
$153.40
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$153.40

ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.95mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '10-13 12.5:1 (96.95mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made from the fine...

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$153.40 - $153.40
$153.40
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$153.40
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$212.46
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$161.47
$161.47 - $161.47
$161.47

ProX Piston Kit Yamaha YZ450F '14-17/WR450F '16-18 12.5:1 (96.95mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '14-17/WR450F '16-18 12.5:1 (96.95mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made f...

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$212.46
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$212.46
$161.47
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$161.47
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Save 24% Save %
$212.46
$212.46 - $212.46
$212.46
$161.47
$161.47 - $161.47
$161.47

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.96mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.96mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are mad...

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$212.46
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$161.47
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$233.71
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$177.62
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$177.62

ProX High Compression Piston Kit Yamaha YZ450F '10-13 13.5:1 (96.96mm)

Pro-X

ProX High Compression Piston Kit Yamaha YZ450F '10-13 13.5:1 (96.96mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are mad...

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$233.71
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$177.62
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$177.62
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$181.65 - $181.65
$181.65
$181.65 - $181.65
$181.65

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.95mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '18-19 + Yamaha YZ450FX '19-20 (96.95mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are m...

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$181.65 - $181.65
$181.65
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$181.65
$199.82 - $199.82
$199.82
$199.82 - $199.82
$199.82

ProX High Compression Piston Kit Yamaha YZ450F '10-13 13.5:1 (96.95mm)

Pro-X

ProX High Compression Piston Kit Yamaha YZ450F '10-13 13.5:1 (96.95mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are m...

View full details
$199.82 - $199.82
$199.82
$199.82 - $199.82
$199.82
Save 24% Save %
$212.46
$212.46 - $212.46
$212.46
$161.47
$161.47 - $161.47
$161.47

ProX Piston Kit Yamaha YZ450F '14-17/WR450F '16-18 12.5:1 (96.96mm)

Pro-X

ProX Piston Kit Yamaha YZ450F '14-17/WR450F '16-18 12.5:1 (96.96mm)

$212.46
$212.46 - $212.46
$212.46
$161.47
$161.47 - $161.47
$161.47
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