Intake Manifold Bolt Kit, Hex Head Black Oxide
fits SB/BB Chrysler 318-440 Wedge Uses 3/8" Socket

Prevent Intake Manifold Leaks With Arp's Quality Fateners. T hey Are Rated At 170,000 Psi A nd Precision Machined For Opti mum Thread Engagement. Wide Un derhead Flange And Companion W ashes Provide Even Load Distri bution. Precision Rolled Threa ds Prevent Galling While Promo ting More Consistent Torque Lo ading. Facilitates Optimum Sea ling Of Gasket Surfaces. Washe rs Included.