Performance Kits

ATV Frame Gusset Service

ATV Frame Gusset Service

$650.00

In Stock. Free Shipping.

YFZ450R

YFZ450R "E+ Series" Top End Rebuild Kit

$575.00

In Stock.

YFZ450 R

YFZ450 R "XXX Series" Top End Rebuild Kit

$775.00

In Stock.

YFZ450R Big 3 Power Kit

YFZ450R Big 3 Power Kit "E" Series

$1,070.00

In Stock.

YFZ450R Big 3 Power Kit

YFZ450R Big 3 Power Kit "X Series"

$1,720.00

In Stock.

YFZ450R Big 3 Power Kit

YFZ450R Big 3 Power Kit "XXX Series"

$1,825.00

Due to the custom nature of this product, please allow 2-3 weeks for shipping. (See Description)

YFZ450R

YFZ450R "E+" Series Complete Ported Race Head - New OEM Head Included

$1,975.00

In Stock.

YFZ450R

YFZ450R "E+" Series Ported Race Head Service - Customer Provided Head

$1,475.00

In Stock.

YFZ450R Cylinder Head

YFZ450R Cylinder Head "XXX" Porting

$475.00

In Stock.

YFZ450R Big 3 Power Kit

YFZ450R Big 3 Power Kit "E+ Series"

$1,600.00

In Stock.

YFZ450R

YFZ450R "S Series" Top End Rebuild Kit

$595.00

In Stock.

YFZ450R

YFZ450R "S+ Series" Top End Rebuild Kit

$740.00

In Stock.

YFZ450R Valve Seat and Guide Replacement Upgrade

YFZ450R Valve Seat and Guide Replacement Upgrade

$625.00

In Stock.

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