1969 Z28 Camaro and Other 69 GM Cars Casting Numbers Correct Muncie 4 Speed M21 CLOSE RATIO

This is an M21 CLOSE RATIO Muncie 4 speed, for 1969 Z28 CAMARO, and is a correct FIT for other 1969 GM applications as well. This has a 10 spline input and 27 spline output. All internals are new.  Case is 3925660 and contains NO vin or production date, extension is 3857584, shift cover is 3950306. ALL CASTING NUMBERS CORRECT FOR 1969 Z28. Everything in this unit, such as bearings, brass, sliding clutch's, shift forks, seals, bushing, countershaft and bearing retainer are, BRAND NEW. If you need a close ratio ORIGINAL Casting Numbers Muncie for your 1969 Z28, or other 1969 GM application, you won't find a better one. 12 month NON ABUSE warranty on this unit.  Questions? Call our HELP line TOLL FREE 1-877-614-4327 Monday thru Thursday 9:00 a.m. to 4:00 p.m. eastern standard time.