STM Billet Welding Purge Block for 2-Bolt Exhaust Flange Schrader 75" CLR 6" 13094 1

75" CLR 6" 13094 1

75% lighter

Our Pulley Cover is precision laser cut and CNC bent from locally-sourced material and each cover receives a durable black DuPont powdercoat

Made from 6061 billet aluminum with a black anodize finish and includes new orings and stainless steel bolts

nearly 50% lighter than it's stainless steel counterpart

STM Billet Welding Purge Block for 2-Bolt Exhaust Flange Schrader 75" CLR 6" 13094 1The STM billet purge clamping block for 2. 5" or 3" 2 bolt exhaust flanges allows us to securely bolt a flange and easily evacuate oxygen while welding to ensure a clean, solid weld and prevent warping. The aluminum block helps draw heat away from the flange while welding and you can bolt the flange securely to the block to prevent warping. Comes with 1 8" NPT threads to accept your purge fittings. These are the same purge blocks our fabricators use