ACL Bearings Chevy V8 396 402 427 454 Race Series Std Size 0.080in Narrowed Main Bearing Set CT 1 Coated H765001XXL Tender springs are often stacked EQ TCC294A Tender springs are often stacked on top of a linear spring to create two spring rates when fine tuning suspensions Features High output fuel flow Flows 130+ GPH (free flow) Shutoff pressure pre set from 7 1 2 9 PSI Heavy duty construction for continuous high RPM operation Redesigned high flow valves always ensure adequate fuel delivery Inlet and outlet tapped for 3 8" NPT Fuel body casting can be rotated to accommodate various plumbing situations Fuel pressure regulator is required So rely on ACL's Race Series Products to perform to the exacting race standards you expect High performance driving demands that you use the best parts