Shop Services

Any questions? Ask for Eric 503-772-2860 or email us whiteknuckle@whiteknuckleracing.com

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Mild/Torque Port

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$325.00

Excellent for trail/dune riding. Power emphasis on mid range.

Full Dune Port

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$450.00

Excellent for dune/drag racing...a little for both worlds. Power emphasis on mid to top range.

Drag Race Port

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$625.00

Excellent for drag/hill racing for you racing junkies. Power emphasis on top end range.

Single Cylinder Port

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Mild   $150.00

Full   $250.00

Power emphasis descriptions same as above!

CAM MOD YFZ450

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Cam Mod

$115.00

4 Stroke Head Porting

From
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Call for specific application and price!

503-826-0501

4 stroke CNC Porting

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New 5 Axis CNC Head porting available for your four stroke!!!