QA1 Trailing Arm Hardware - 64-72 GM A-Body RS003C0413 rotates 360 degrees for ease

rotates 360 degrees for ease of intallation/sampling

PTFE Coated and Hardened Pivot Ball

Powermaster Bert / Brinn 9 Tooth Starters

1/8 NPT Gauge Port

Carb recommendations: Edelbrock AVS2 or Performer Series 500-650 cfm

QA1 Trailing Arm Hardware - 64-72 GM A-Body RS003C0413 rotates 360 degrees for easeThese kits replace factory hardware with new bolts, A N washers and nylock nuts. QA1 specializes in high performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets. At QA1, we believe vehicles were meant to be