Stage 8 Locking Header Bolt Kit - 12pt. 3/8-16 x 1" (12) 57800BK Factory transmission crossmember is re-used

Factory transmission crossmember is re-used and stays in the factory position - cost savings & simplifies swap by eliminating driveline changes

We make them in both steel and aluminum to accommodate whatever material your current oil pan is fabricated out of

Aeromotive Regulator

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Stage 8 Locking Header Bolt Kit - 12pt. 3/8-16 x 1" (12) 57800BK Factory transmission crossmember is re-usedProduct Description: Header Bolt Locking 3 8 16 in Thread 1 in Long 12 Point Head Steel Nickel Plated Various Applications Set of 12 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