CT4610 - A new steel speedometer gear sleeve housing kit for the GM TH350 Transmission, 1969 & up. Includes a preinstalled outer oring and inside metal clad/rubber gear seal to prevent leakage. Also included is an additional inside metal clad seal and an additional outer oring to use later on. You will also receive a bracket, bolts and lock washer to secure the housing in place. Items included: Steel Speedometer Housing - correct in size, color and fit Preinstalled Metal Clad Internal Seal Preinstalled Outer Oring Seal Extra Seals to Use Later Lock Washer Metric and Non-Metric Bolts to fit all Year Applications