Allstar Performance Swedge Tube Black - 1/2" Steel - 3/4" O.D. x 21" Long YA0859 2 in Width

2 in Width

Engine Plate has provisions to fit all LS GM engine blocks and most Holley 4150/4160 and 4500 series

and nyloc nuts

1989-1989 Chevrolet V3500

Allstar Performance Swedge Tube Black - 1/2" Steel - 3/4" O.D. x 21" Long YA0859 2 in WidthSwaged D. O. M. tubes are black zinc coated. 3 4" O. D. tubes are . 065" thick. 7 8" O. D. tubes are . 083" thick. 1" O. D. tubes are . 095" thick. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from