ARP Bolt - 3/8-16" Thread - 1.750" Long - 3/8" 12 Point Head - Stainless - Polished (Set of 5) Helmet Skirt In recent testing the BladeRunner

In recent testing the BladeRunner intake manifold outflowed the factory intake by 32

These hoods are designed with reverse seams that are flat sewn on the outside and arranged to avoid pressure points and promote comfort

Not compatible with Hybrids or Raptor Models

Conforms to DOT 4 specifications

Pontiac 400-455

ARP Bolt - 3/8-16" Thread - 1.750" Long - 3/8" 12 Point Head - Stainless - Polished (Set of 5) Helmet Skirt In recent testing the BladeRunnerProduct Description: Bolt 3 8 16 in Thread 1. 75 in Long 3 8 in 12 Point Head Stainless Polished Universal Set of 5 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.