B&M Quicksilver automatic shifter features universal floor mounting. The B&M Quicksilver shifter base cover can be trimmed to fit any floor. The B&M Quicksilver is cable operated for quick installation and accurate shifting. Reverse lockout feature meets NHRA and IHRA requirements. Includes neutral safety switch and polished aluminum t-handle and cable. The B&M Quicksilver is a ratchet shifter that can be shifted normal manor or gate by gate to prevent missing a shift. B&M Quicksilver 80683 automatic shifter 80683APPLICATIONS:: TURBO 400TURBO 350FORD C4FORDC6MOPAR 727 904GM 700R4GM 200R4GM 200GM 250 We offer the entire line of B&M high performance shifters. Check them out! We welcome CANADIAN customers! For ordering information, click on "Canadian Order Info" at the top left side of this page. LOW COST SHIPPING! Just $12.95 to ship your entire order by U.P.S. ground within the continental United States. Purchase any quantity of items and you pay just $12.95 to have it shipped! The more you order, the more you save! (Orders to Hawaii, Puerto Rico, Virgin Islands, and some parts of Alaska will have additional shipping charges. Customers located in these areas will be emailed the shipping costs for approval before we ship the order.) We use Postal Priority for APO and FPO addresses only. Additional shipping charges may apply to these addresses.