Stage 8 Locking Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Nickel Plated - Various Applications - Set of 16 M592 12 in Diameter

12 in Diameter

for consistent and precise beam output

Chevy V8s with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads

2008-2011 Chevrolet Aveo5

engineered to handle gas and alcohol

Stage 8 Locking Header Bolt - 3/8-16 in Thread - 1 in Long - 12 Point Head - Nickel Plated - Various Applications - Set of 16 M592 12 in DiameterProduct Description: Header Bolt Locking 3 8 16 in Thread 1 in Long 12 Point Head Steel Nickel Plated Various Applications 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