STM Billet Welding Purge Block for T4 Flange Shopify Collective One is just a touch

One is just a touch longer than the other

using high-quality 1018 Steel from North America

The typical life we get from one of these batteries varies from 2 to 10 years

•Allows use of 8 bolts with a converter modified to accept 8 bolts

It is not a stock-replacement belt

STM Billet Welding Purge Block for T4 Flange Shopify Collective One is just a touchThe STM T4 billet purge clamping block allows us to securely bolt a T4 turbo outlet 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 and they are made in