Allstar Performance Upper Control Arm - Bolt-In - Steel Shaft - 9.50" H764001M The two-piece aluminum body uses

The two-piece aluminum body uses a single 3/8"NPT inlet port on the bottom

Pro-Series EFI regulator

These SFI-16

1978-1978 Buick LeSabre

Allstar Performance Upper Control Arm - Bolt-In - Steel Shaft - 9.50" H764001M The two-piece aluminum body usesPowder coated, bushing style A arms are available with steel or aluminum cross shaft and a straight or 10 ball joint position. Shaft bolt holes are 1 2" diam ALL57906 eter, spaced 6" on center. Tig welded . 095" D. O. M. tube construction. Bolt in style arms accept ALL56204 or Moog K6024 ball joints. Screw in style arms accept ALL56214 or Moog K772 ball joints. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers