Ford Mustang Spares and Replacement Parts Specialists
Between the 27th July and 11th August our webshop will still be open for orders but deliveries may be delayed
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SB Header Bolt Kit
Brand:Stage 8 Locking Fasteners
Manufacturer's Part Number:8913
Part Type:Header Fasteners
Product Line:Stage 8 Locking Header Bolt Kits
Fastener Style: Bolt
Thread Size: 3/8-16 in.
Head Style: Double hex head
Underhead Length (in): 0.750 in.
Fastener Material: Steel
Fastener Finish: Nickel plated
Quantity: Sold as a set of 16.
Stage 8's Grade 8 locking header bolts use a patented system that consists of a grooved hex-head bolt, a retainer, and a snap clip. The retainer fits over the bolt head and locks the bolt against the header tube, and the snap clip holds the retainer in place. Once Stage 8 header bolts are tightened down, they won't back out, eliminating leakage and blown header gaskets from loose bolts.