PRC GM Turbo 350 400 Stainless Braided Flexible Transmission Dipstick Firewall Mount This is a BRAND NEW Flexible Transmission Dipstick with an Aluminum Head and Braided Stainless Steel Housing It mounts to the firewall For All GM TH 350 and TH 400 Transmissions This Transmission Dipstick features Billet Handle, Stainless Steel Braided Hose and O-Ring Seals