Stage 8 Locking Header Bolt Kit - 6pt. 10mm-1.50 x 25mm (16) Kluhsman Racing Components 37 Series Unilite

37 Series Unilite

Operating Power Supply: 12-16 volt automotive applications

Hidden-style shim is out of sight above the spring

2009-2013 Ford F-150

O-Ring Seals at Cylinder Heads & Plenum Top

Stage 8 Locking Header Bolt Kit - 6pt. 10mm-1.50 x 25mm (16) Kluhsman Racing Components 37 Series UniliteProduct Description: Header Bolt Locking 10 mm x 1. 50 Thread 25 mm Long Hex Head Steel Nickel Plated Ford Coyote Set of 16 Stage 8 Locking Fasteners has provided Fail Safe Joint Integrity For Critical Applications over 22 years. Stage 8 Locking Fasteners are available in kits, ready to install on all critical automotive parts like headers, starters or turbos. Stage 8 Locking Fasteners easily install on all popular makes and models and are available