Proform Self-Locking Wedge Header Bolts 66826

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Part Number: PRO-66826

$39.95

Header Fasteners, Self-Locking Wedge Header Bolts, Hex Head, Steel, Nickel Plated, M8 x 1.0 Thread Size, 1.181 in. Underhead Length, Set of 16
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Proform Self-Locking Wedge Header Bolts 66826

Proform Self-Locking Wedge Header Bolts 66826

PRO-66826

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Part Number: PRO-66826

Estimated Ship Date from NV, GA, TX: Tomorrow

$39.95

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Overview

Brand:
Manufacturer's Part Number:
66826
Part Type:
Product Line:
Summit Racing Part Number:
PRO-66826
Item Number:
7584614
UPC:
037995711918
Fastener Style:
Bolt
Thread Size:
M8 x 1.0
Head Style:
Hex
Underhead Length (in.):
1.181 in.
Underhead Length (mm):
30.00mm
Fastener Material:
Steel
Fastener Color:
Nickel plated
Quantity:
Sold as a set of 16.

Proform Self-Locking Wedge Header Bolts

Proform self-locking wedge header bolts get a grip on your headers that won't let go—until you're ready! These permanently assembled bolt sets feature special washers with super-hardened serrated teeth that, when torqued to 28 lbs.-ft., bite into and grab the bottom of the bolt head and the top surface of the header. Any bolt-loosening rotation is blocked by the wedge-locking action created by the washers' interfacing cams; but what's really impressive is that engine vibration—the enemy—increases the tension, making them even more secure! The bolts are re-useable and you can count on them to not fail. Proform self-locking wedge header bolts put an end to the constant tightening for a leak-free, headache-free future. They're available in different finishes and sizes for applications from 1965 and up.

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