These special Grade 8 intake manifold bolts feature a 12-point smaller-than-standard head and flange, and include special extra thick flat washers for optimum clamping pressures. They're ideal for use where space is minimal, typical on larger runner race manifolds. These bolts and washers are bright zinc plated for protection and good looks.

Features

Features 12-point Smaller-than-standard Bolt Head

Thick Flat Washers Distribute Optimum Clamp Load

Ideal Use Where Space Is Minimal On Race Manifolds

Bolts And Washers Zinc Plated For Protection