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For Sale: Proform 66752 Wedge-Locking Header Bolts 3/4&


Ad #182213033   Posted:2014-06-02 11:09:13

This ad expired 31 days ago.
$30.23


Now Available! Each PROFORM® Grade 8 Header Bolt is permanently assembled with a pair of special washers. When the bolt is torqued to 28+ ft-lbs, the washers’ super-hardened external teeth bite into and grip the bottom of the bolt head and the top surface of the header. After being self-locked in this manner, any bolt-loosening rotation is blocked by a wedge-locking action created by the washers’ interfacing, matching cams. It’s an uphill climb: vibration that might ordinarily loosen the bolt actually increases the wedge-locking tension, securing the bolt even more. Because this simple wedge-locking method uses tension instead of friction, contact with oil actually facilitates the wedge effect. When changing headers, PROFORM Header Bolts can be untightened with a normal wrench, lubricated, and reused.

Business Phone Number: 8665769001
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Item Location: MOORESVILLE, NC Get Directions To This City
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This ad expired 31 days ago.
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Ad posted by:
roushyatesparts (#474089)

Roush Yates Performance Products
122 Knob Hill Road
Mooresville, NC 28117
1-866-576-9001
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Member Since: 2010-04-15
Phone Number: 8665769001

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Number of Honor Payments: 0
Average Accepted Sale Price: $0.00
Average Honor Payment: $0.00

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Execution Stats: 0.422 sec / 16.1 MB used / 16.2 MB peak