Allstar Performance Upper Control Arm - Screw-In 10 Degree - Aluminum Shaft - 7.75" Remote Mount Ignition Coil ''twin plug'' 4-cylinders require two

''twin plug'' 4-cylinders require two (2) coil packs

1-1/2 in Eye

Adjustable Ends / Bar

Diamondback

2003-2015 Chevrolet Corvette

Allstar Performance Upper Control Arm - Screw-In 10 Degree - Aluminum Shaft - 7.75" Remote Mount Ignition Coil ''twin plug'' 4-cylinders require twoPowder 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