Model Year: 1958 Corvette
Subject: Corvette Speedometer Driven Gear
Source: Chevrolet Service Bulletin
Number: 47
Date: April 25, 1958
Zone: #41, Wichita, Kansas
Due to an oversight, a duplication of color codes of speedometer driven gears exists between the Corvette gear #3708699 for 3 and 4 speed transmissions and the 3.7 to 1 rear axle and the passenger car gear #37608246 used with the 3.36 to 1 axle. Both of these gears are colored "Blue".
Identification Data
3708699 -- Gear -- Corvette -- 3.7 Axle -- 22 Teeth
3708246 -- Gear -- Pass.Car -- 3.36 Axle -- 20 Teeth
Article ID: 870
Created: August 31, 2014
Last Updated: August 31, 2014
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article/1958-corvette-service-bulletin-speedometer-driven-gear-870.html