This is a Completely and Freshly Professionally Rebuilt Original REAL 1966 66 Chevy, Corvette, Camaro, Chevelle, Full Size Pontiac, Firebird, GTO, Tempest, Olds 442, Buick, Etc. M20, (M-20), Muncie Wide Ratio 4 Speed Transmission, (no aftermarket or imported gears). This transmission has the 2:52:1 first gear and 1:1 4th gear. The date code stamp is P0304, March 04, 1966, dated 3885010 main case from the Muncie Plant and has a passenger side speedo gear tailshaft housing #3857584. The rebuild parts include new syncro rings, keys and springs, small parts kit, snap rings, needle rollers, thrust washers, extension housing bushing, gaskets and seals, input and main shaft bearings. It will also work in almost all 1955 to 1970 GM vehicles.
NOTE: This is a 10 spline, course spline input used through 1970 in most GM cars although the 1970 Chevelle M-22 and 1971 and newer other cars use the fine 26 spline input.
"Keep Your GM Car All GM!" This is what you need for your Bloomington Gold, NCRS Top Flight Restoration or Survivor Car! This item can be picked up at our Corvette Parts and Service Center, Tracy Performance, 29069 Calahan Road, Roseville, Michigan 48066-1805, (just Northeast of Detroit), to save shipping costs.
|Corvette Series:||Not Corvette|
|Part Brand:||GM, General Motors|
|GM Group Number:||4.000|
|Manufacturer Part #:||Various|
|Casting Number:||3885010 3857584 3884685|
|Casting Date:||mid late 1966|
|Interchange Part #:||3885010|
|Placement Details:||Manual 4 Speed Transmission|
|Manufactured In:||United States|
|Shipping Price:||$116.00 (Continental US)|
Rebuilt Original REAL 1966 66 Chevy Corvette Camaro Chevelle Full Size Pontiac Firebird GTO Tempest Olds 442 Buick M20 M-20 Muncie Wide Ratio 4 Speed Transmission Chevy Chevrolet C1 C2 C3 C4 C5 C6 Corvette NCRS Top Flight Bloomington Gold Tracy Performance Corvette Parts Roseville Detroit Michigan 48066 Rebuilt Original REAL 1966 66 Chevy Corvette Camaro and Chevelle M20 (M-20) Muncie Wide Ratio 4 Speed Transmission 2:52:1 first gear 66 Sting Ray 283 302 327 348 350 396 402 409 427 454 502 Engine