Stage 8 Locking Header Bolt Kit - 12pt. 5/16-18 x 1" (12) H776C01M gas and oil resistant

gas and oil resistant

Includes diaphragm only

No degradation of spring pressure in the later stages of a race

50Gg stainless steel mandrel bent pipes

2003-2005 BMW 325i

Stage 8 Locking Header Bolt Kit - 12pt. 5/16-18 x 1" (12) H776C01M gas and oil resistantProduct Description: Header Bolt Locking 5 16 18 in Thread 1 in Long 12 Point Head Steel Nickel Plated Small Block Mopar 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