ARP fasteners Intake Manifold Bolt Kit, Hex Head S/S AR430-2001 Product:fits GM LS1, LS4, LS6, 4.8L-RL4, 5.3L-LM7, 6.0L-LQ4 1/8" NPT Gauge port on

1/8" NPT Gauge port on all models

Part Number: AR400-8002

It will also accept the standard OEM oil pick up (GM12572654)

Core Size: 270mm (10

ARP fasteners Intake Manifold Bolt Kit, Hex Head S/S AR430-2001 Product:fits GM LS1, LS4, LS6, 4.8L-RL4, 5.3L-LM7, 6.0L-LQ4 1/8" NPT Gauge port onIntake Manifold Bolt Kit, Hex Head S Sfits GM LS1, LS4, LS6, 4. 8L RL4, 5. 3L LM7, 6. 0L LQ4 Brand: ARP Part Number: AR430 2001 Description: Prevent Intake Manifold Leaks With Arp's Quality Fateners. They Are Rated At 170,000 Psi And Precision Machined For Optimum Thread Engagement. Wide Underhead Flange And Companion Washes Provide Even Load Distribution. Precision Rolled Threads Prevent Galling While Promoting More Consistent Torque Loading.