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Kibblewhite Valve Spring Kit: Various Yamaha 450 (YFZ450/R, 03-09 YZ450F, 03-15 WR450)

Kibblewhite Valve Spring Kit: Various Yamaha 450 (YFZ450/R, 03-09 YZ450F, 03-15 WR450)

KIBBLEWHITE PERCISION MACHINING INC.

MSRP: $317.71
$273.85
(You save $43.86 )
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SKU:
80-80206
Availability:
Usually Ships in 24 Hours
Shipping:
Calculated at Checkout
Manufacturers Part #:
80-80206
Note:
The inner valve spring registers on the O.D. of the valve guide. If shimming is required be sure that the inner spring can still register on the valve guide
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Kibblewhite Valve Spring Kit.

Fits: 04-09 YFZ450

-09+ YFZ450R

-03-09 YZ450F

-03-15 WR450

These valve springs are good to .380" of valve lift on the intake and exhaust. These springs also include titanium retainers for the lightest retainer possible, allowing for increase RPM and lighter spring forces. Sunk guides are required with higher lift camshafts.

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