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  6. Aeroflow Universal Billet Bonnet Adjusters with 5/16" UNC Thread - AF64-4101
Aeroflow Universal Billet Bonnet Adjusters with 5/16" UNC Thread - AF64-4101
Aeroflow Universal Billet Bonnet Adjusters with 5/16" UNC Thread - AF64-4101

Aeroflow Universal Billet Bonnet Adjusters with 5/16" UNC Thread - AF64-4101

SKU: PE37922 Part Number. AF64-4101
Billet bonnet adjuster, silver finish.
$139.99
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4 payments of $35.00
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Aeroflow billet bonnet adjusters are perfect to dress up your engine bay! Machined from 6061-T6 aluminum and featuring a hardened rubber insert, they allow adjustment down to 21mm (13/16") height.

Available in polished or black finishes.

Part number: AF64-4101

Aeroflow Universal Billet Bonnet Adjusters with 5/16" UNC Thread - AF64-4101

$139.99