KPMI cylinder head nuts are made from 180,000 PSI yield strength, fine grain, heat treated, aircraft grade alloy steel
Proof-stress construction maximizes clamping force
Rolled threads creates the toughest and strongest thread possible
Heat-treated, centerless ground bodies to remove notch sensitivity
Case end thread with slight interference fit to minimize distortion and maintain good thread contact during torque procedure
Encased premium corrosion-resistant treatment of Black Oxide
Made in the USA
Product Note:
Specification
Details
Country of Origin
USA
Finish
Black Oxide
Material
Steel
Quantity
4
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
TRX450ER Sportrax 450ER 2006-2009, 2012-2014
TRX450R Sportrax 450R 2006-2009, 2012-2014
Yamaha
YFZ450R ATV 2009-2023
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