Intake Valley Cover Bolt Kit, 12-Point Head S/S AR434-8002 Product:fits GM LS Series AF159-16BLK

AF159-16BLK

Silver and Chrome for popular V8 models

they feature full CNC intake ports and chambered square exhaust ports

64-5055BLK

Each valve can be manually adjusted and set by the customer to the desired pressure level

Intake Valley Cover Bolt Kit, 12-Point Head S/S AR434-8002 Product:fits GM LS Series AF159-16BLKIntake Valley Cover Bolt Kit, 12 Point Head S Sfits GM LS Series AR434 8002 434 8002 Prevent intake manifold leaks with ARP's quality fasteners. They're nominally rated at 180,000 psi and precision machined for optimum thread engagement. Wide underhead flange and companion washers provide even load distribution. Precision rolled threads prevent galling while promoting more consistent torque loading. Facilitates optimum sealing of gasket surfaces.