GM 700-R4, 4L60, TH350 Speedometer Master Repair - Correction Kit Number 342-23

(No reviews yet) Write a Review
Manufacturer Part Number:
Esco Automotive
Fitment Type:
Drive Type:
1 Year
Mounting Hardware Included:
Placement on Vehicle:

                     Sign  up for our Newsletter
About this item
GM 700-R4, 4L60, TH350 Speedometer Master Repair - Correction Kit Number 342-23
 Kit Contains both Drive and Driven Speedometer Gears, Speedometer Housing with Mounting Bracket and Bolt Kit, Speedometer O ring and Inner Seal (already installed), Retaining Clip for Speedometer Drive Gear, Rear Extension Housing Metal Clad Seal, Heavy Duty Bronze Extension Housing Bushing and Lathe Cut Extension Housing to Case Seal.
NOTE: The color of the two gears vary depending on which kit you order. The gears in this ad are just for illustration purposes. The Part Number is the Axle Ratio and the Diameter of the Rear Tire.  Example : If your Vehicle has a 3.73 Axle ratio with 29 inch tall rear tires then you would order kit number 373-29
Vehicle Application
 Fits GM Vehicles that use the 700-R4, 4L60 and TH350C Automatic Transmissions with 2 inch Diameter Speedometer Housings. Please note that these kits will NOT fit a transmission that is newer than 1995
Shipping & Handling
NOTE: Payments received after 10:30 a.m. PST Monday - Friday  will be shipped the following business day. Payments  received on Weekends and Holidays will be processed and  shipped on the following business day.

            SHIPPING SERVICES:         
  All  International
FREE SHIPPING via  USPS Ground to Lower 48 States including  PO Boxes,  AK, HI and Military Addresses. All PO Box,  Military addresses, AK, HI, PR, GU, MP, and VI     Via E BAY Global Shipping Program. Please select your country in the  shipping calculator located in the Shipping and  payment tab above to obtain a shipping and duty cost estimate 
Payment Details

  • PayPal payment can only be  shipped to an address you entered at the time of check out.

    If you are having difficulty processing your payment please   contact us through  the EBay message system.

    No Hassle Return/ Exchange Policy

                                                Please contact us through the EBAY message system so we can issue an  RGA #.

    Return Shipping
    • Buyer is responsible for return  shipping cost.
    • Exchange your purchase for up to  30 days from date of purchase, must  be in brand new, resalable  condition. (No restocking fee)
    • All returns will be subject to  20% restocking fee.
    • Return your item  up to 30  days from date of purchase for a  refund minus 20% restocking fee. All parts must be in brand new, resalable  condition.
    • Item will be inspected within 3  business days and refund will be given 
    • Items that have been installed,  used or altered are non-returnable.
    Damaged in Shipment
    • If your item is damaged during shipping,  please contact us at for immediate assistance.
    About Us

  • Over 40 years experience in the Automotive Aftermarket
  • Extensive inventory of Drive-line Products
  • Award winning customer  service. Emails answered within 24 hours 
  • 100% Quality Control of all parts
  • One day shipping (In most cases)
  • Extremely competitive prices
  • Free Shipping to the lower 48 states (In most cases)
  • Hassle free returns

    When you purchase from Esco Automotive, you get a direct-replacement parts with the same or better performance as  original-equipment   Every part has been 100% Quality Checked to insure that  you can install our part with confidence 

    Our goal is total customer satisfaction . In order to achieve this goal we offer only the highest quality  parts at the most competitive prices with quick delivery.






    Powered by eBay Turbo Lister
    The free listing tool. List your items fast and easy and manage your active items.