Allstar Performance Swedge Tube Black - 5/8" Steel - 7/8" O.D. x 15.5" Long Exterior Parts & Accessories Coarse thread bolts have 1"-8

Coarse thread bolts have 1"-8 outer threads while fine thread bolts are 1-1/8"-12

aerodynamic design features an advanced ventilation system that can be used with or without air-intakes to maximize cooling and a double screen anti-fog (DSAF) visor to eliminate fogging

1988-1990 GMC C5000

The TF20 is certified compliant to the SFI 3

Allstar Performance Swedge Tube Black - 5/8" Steel - 7/8" O.D. x 15.5" Long Exterior Parts & Accessories Coarse thread bolts have 1"-8Swaged 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