TH350 TH400 Flexible Stainless Transmission Dipstick ForGM Chevy TH-400 TH-350 Turbo SBC BBC 350 400 TH350 TH400 Flexible Stainless Transmission Dipstick ForGM Chevy TH-400 TH-350 Turbo SBC BBC 350 400. Sale price : $6.12 Category : Automobiles, Parts & Accessories