Manual Transmission Parts

This is a Used 3851325 Muncie Bare Transmission Case.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code P0630 June 30, 1965  1965 Corvette VIN S122664.  This is an outright purchase, no core is requ...

This is a Original REAL 1966 66 Chevy, Corvette, Camaro, Chevelle, Full Size Pontiac, Firebird, GTO, Tempest, Olds 442, Buick, Etc. Muncie Main Case Casting Number 3885010, for a Muncie 4 Speed Transmission. The date code stamp is P1108  November 08, 1965. Very important: This main case came from Corvette VIN 66 ...

This is for a Used Borg Warner Super T-10 903 Bare Transmission Case.  This is for a 1979 79 Chevy, Corvette, Camaro or Firebird, and Nova Super T10 4 Speed Transmission Case is Ready to Find Its Matching Car!  This could probably be used on most 1974 to 1982 Borg Warner Super T-10 Transmi...

This is a Used Borg Warner T10D-1 Bare Transmission Case.  This REAL 1962 62 Chevy, Corvette, Bel Air, and Nova T10 4 Speed Transmission Case is Ready to Find Its Matching Car!   The date codes are: Cast March 27, 1962  Assembled: WF62-2  June 6, 1962 2nd Shift F VIN Flint Chev ...

This is for a Used Borg Warner T10-1C Bare Transmission Case.  This is for a 1964 64 Chevy, Corvette, Bel Air, Nova, Buick and other GM Cars and Trucks. It is a BW T10 4 Speed Transmission Empty Case and is Ready to Find Its Matching Car!   The date codes are: Asy Code: WM2032, Assembled Decem...

This is a Used Borg Warner T10D-1 Bare 4 Speed Empty Transmission Case for a REAL 1963 63 Chevy, Corvette, Bel Air, and Nova and other GM Cars and Trucks. This T10 4 Speed Transmission Case is Ready to Find Its Matching Car!   The date codes are: D 19 63 Cast April 19, 1963, Warner Gear code: ...

This is a Used 3851325 Muncie Bare Transmission Case.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code P1207 December 07, 1964  1965 Corvette VIN S104465.  This is an outright purchase, no core is ...

This is a Used 3831704 1963 4 Speed Muncie Bare Transmission Case for Full Size Chevy Belaire Impala 409 Chevrolet.  This REAL 1963 63 Chevy, Corvette, Belair, and Impala Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code is: P0315, March 15, 1963....

This is a Used 3831704 Muncie Bare 4 (Four) Speed Transmission Case for Full Size Chevy Chevrolet 409 Belaire Impala Corvette 1963 Muncie Main Case 4 Speed Transmission.  This REAL 1963 63 Chevy, Corvette, Belair, and Impala Muncie 4 Speed Transmission Case is Ready to Find Its Matching Ca...

This is a Original REAL 1968 68 Chevy, Corvette, Camaro, Chevelle, Full Size Pontiac, Firebird, GTO, Tempest, Olds 442, Buick, Etc. Muncie Main Case pn 3925660, for a Muncie 4 Speed Transmission. The date code stamp is P8R17 October 17, 1967 from the Muncie Plant.  VIN 38M159717 Oldsmobile Lansing Michigan 1...

This is a Original REAL 1969 69 Chevy, Corvette, Camaro, Chevelle, Full Size Pontiac, Firebird, GTO, Tempest, Olds 442, Buick, Etc. Muncie Main Case pn 3925660, M 20 for a Muncie 4 Speed Transmission. The date code stamp is P9M29 August 29, 1969    1969 Corvette VIN 9s701298    Perhaps a rare ...

This is a Original REAL 1966 66 Chevy, Corvette, Camaro, Chevelle, Full Size Pontiac, Firebird, GTO, Tempest, Olds 442, Buick, Etc. Muncie Empty Main Case Casting Number 3885010, for a Muncie 4 Speed Transmission. The date code stamp is P0719 July 19, 1966,  very important, this main case came from Corvette ...

This is a Used 3851325 Muncie Bare Transmission Case.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code P0316 March 16, 1965.  This case comes from 1965 Corvette VIN S118936 This is an outright purchase, ...

This is a Used General Motors Full Size Chevy Corvette 1963 3831704 Muncie Bare Transmission Case.  This REAL 1963 63 Chevy, Corvette, Belair, and Impala Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code is: P0627 June 27, 1963.  This may also fit...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case. This REAL 1964 64 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code P0414 April 14, 1964.  This is an outright purchase, no core is required.  If you have a core to trad...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case   This REAL 1964 64 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its Matching Car!  The date code P0707 is July 07, 1964. This is an outright purchase, no core is required.  If you have a core to tr...

This is a unmarked 1325 case with later 661 main case casting details, including a factory machined and installed drain plug. This likely came from the very first Muncie converted in the trans plant prototype shop to test the 661 M22 transmission. This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 S...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a Used 3851325 Muncie Bare Transmission Case that has had the Countershaft Holes Sleeved with a Heavy Duty Steel Bushing Making the Case a Lot Stronger than the Original Aluminum Bores.  This REAL 1965 65 Chevy, Corvette, Camaro, and Chevelle Muncie 4 Speed Transmission Case is Ready to Find Its ...

This is a for a Good Used Original Corvette Transmission Rear Mount Support Bracket, (GM Part Number 3913882, GM Group Number 4.083), for 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 Chevy Corvettes with 3 and 4 speed transmissions, including Saginaw, Muncie, Borg Warner, TH35...

This is a High Quality Reproduction Chevy Corvette Transmission Rubber Mount Insert (Repro of GM Part Number 3711049, GM Group Number 4.081) for 1953 53 1954 54 1955 55 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62 Corvettes with Automatic and Manual Transmissions. Please search the web for info on Tracy...

This is for a New Reproduction Chevy Car, Truck and C1 Corvette Clutch Bellhousing, (Bell Housing), Inspection Front Dust Rock Access Shield Cover, (Reproduction of GM Part Number 3734908, GM Group Number 0.679), for 1955 55 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62 Chevy Corvertte. It may also fit other ...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Left Hand Inner Fender Skirt Removable Rear Access Panel (GM Part Number 3833397, Group Number 8.153) for All 1963 63 1964 64 1965 65 1966 66 and 1967 67 Corvettes with Air Conditioning and Also with Big Block Engines. "Keep Your ...

This is a VERY RARE Chevy Chevrolet Corvette Aluminum Bell Housing, Bellhousing, (GM Part Number 3764591, GM Group Number 0.683), for 1960 60 Corvettes with T-10 T10 4 Speed Manual Transmissions. This bellhousing is in excellent used original condition with no cracks, no stripped threads or any other problems to deal w...

This is for a New OEM Chevrolet Chevy Corvette Chevelle, Camaro, Nova, Clutch Bellhousing, (Bell Housing), Front Clutch Inspection Dust Rock Shield Cover, (GM Part Number 354497 GM Group Number 0.679), for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 19...

This is for a New High Quality Reproduction Chevrolet Chevy Corvette Chevelle, Camaro, Nova, Clutch Bellhousing, (Bell Housing), Front Clutch Inspection Dust Rock Shield Cover, (GM Part Number 354497, GM Group Number 0.679), for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 197...

This is a New Reproduction Chevy and Corvette Transmission Underpan, (Replacement for GM Part Number 3704923, GM Group Number 0.679), for 1955 55 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62 Corvette and 409 Chevys we believe until 1964. This also fits several Chevy and GM truck applications.  It may al...

This is for a New GM Chevy Car, Truck and C1 Corvette Clutch Bellhousing, (Bell Housing), Inspection Front Dust Rock Access Shield Cover, (GM Part Number 3734908, GM Group Number 0.679), for 1955 55 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62 Chevy Corvertte. It may also fit other vehicles, but do your own ...

This is for a New Chevrolet Chevy Corvette Chevelle, Camaro, Nova, Clutch Bellhousing, (Bell Housing), Front Clutch Inspection Dust Rock Shield Cover, (GM Part Number 3843943, GM Group Number 0.679), for 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980...

This is for One Good Used Original Chevrolet Corvette Magnesium Bellhousing, (Bell Housing), (GM Casting Part Number 10126448, GM Group Number 0.683) for 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 1996 96 LT-1 Manual Transmission Corvettes. It is in excellent used original condition with no cracks, no weld...

This is for One Good Used Original Chevrolet Corvette Aluminum Bellhousing, (Bell Housing), (GM Casting Part Number 14048867, GM Group Number 0.683), for 1984 84 1985 85 1986 86 1987 87 and 1988 88 Corvettes with the 4 Plus 3 Doug Nash Manual Transmission. It is in excellent used original condition with no cracks, no w...

This is for One Good Used Original Chevrolet Corvette Aluminum Bellhousing, (Bell Housing), (GM Casting Part Number 10085201, GM Group Number 0.683), for 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 Corvettes with ZR-1, LT-5 Engines. It is in excellent used original condition with no cracks, no welds, no repairs and...

This is for One Good Used Original Chevrolet Camaro Chevelle, Corvette, Nova Aluminum Bellhousing, (Bell Housing), (GM Part Number 3899621, GM Group Number 0.683), for 1967 67 1968 68 1969 69. It is in excellent used original condition with no cracks. It may also fit other vehicles, but do your own research to verify p...

This is for One Good Used Original Chevrolet Corvette Aluminum Bellhousing, (Bell Housing), (GM Casting Part Number 14048867, GM Group Number 0.683), for 1984 84 1985 85 1986 86 1987 87 1988 88.  It is in excellent used original condition with no cracks, no welds, no repairs and none needed. It includes a Slave Cl...

This is for One Used Original Chevrolet Corvette/Camaro Z28 Aluminum Bellhousing, (Bell Housing), (GM Part Number 3858403, GM Group Number 0.683) for 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 GM Chevrolet vehicles including Corvette, Camaro, Full Size Chevy and Others. It is in excellent used original condition w...

This is for One Used Original Chevrolet Chevelle Corvette BBC Aluminum Bellhousing, (Bell Housing), (GM Part Number 3872444, GM Group Number 0.683) for 1966 66 Chevy cars with the 11" Clutch and 168 Tooth Flywheel. It is in excellent used original condition with no cracks, no welds, no repairs and none needed. NOTE: Th...

This is for One Used Original Chevrolet Aluminum Bellhousing, (Bell Housing), (GM Part Number 3840383, GM Group Number 0.683) for 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69. It is in excellent used original condition with no cracks, no welds, no repairs and none needed. NOTE: The attached photo is a similar file p...

This is for One Used Original Chevrolet Chevy and Corvette Aluminum Bellhousing, (Bell Housing), (GM Part Number 3788421, GM Group Number 0.683) for 1963 63 Chevys, Corvettes etc. It has the small diameter hole, (4 1/8+", NOT 4 5/8+"), actual measurment 4.172" or approximately 4 11/64" for the transmission front collar...

This is for One Used Original Chevrolet Aluminum Bellhousing, (Bell Housing), (GM Part Number 464697, GM Group Number 0.683) Fits 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980 80 1981 81 and 1982 82. It is in excellent used original condition with n...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available),Chevrolet Corvette Aluminum Super T-10 4 +3 Transmission Main Case Housing, (GM Part Number 14081162, Casting Number 1304065903, Group Number 4.103) for 1984 84 1985 85 1986 86 1987 87 and 1988 88 Corvettes with Manual Transmissions. It is dated ...

This is for ONE LOT of 50, (Yes, Half of One Hundred!) Four, (4) Speed Chevy, Chevrolet, Corvette, Chevelle, Camaro, Nova-Chevy II, El Camino, Bel Air, Impala, Biscayne, Pontiac GTO, Buick Grand Sport, Olds 442, Used Manual Transmission Rebuildable Cores.  These transmissions need rebuilding and that is ...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette and Camaro and Many Other Cars Special High Performance Transmission Counter Shaft Roller Bearing Spacer, (GM Part Number 474036, GM Group Number 4.423). This spacer is used with Borg Warner M20 Super T-10 Transmissions including 1...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette 4 Speed Transmission 1st Gear Bushing Sleeve, (GM Part Number 3978781, GM Group Number 4.419) for 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 and 1974 74. This comes with the original GM box. It may ...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette United Delco Detent Cam (GM Part Number 3905462, GM Group Number 4.311) for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 and 1974 74 with Muncie Transmissions. It will be shipped in its origi...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy and Corvette Rear Transmission Bearing Main Shaft Lock Ring Kit, (GM Part Number 3998395, GM Group Number 4.412), for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 and 1974 74 with GM Cars with Muncie T...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette United Delco RR Bearing Main Shaft Locating Ring (GM Part Number 3831749, GM Group Number 4.412) for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 and 1974 74 with Muncie Transmissions.This is ...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Borg Warner Transmission 1st Gear Bushing Sleeve, (GM Part Number 6260712, GM Group Number 4.419). This Gear is used with Warner M20 Super T-10 Transmissions and Special High Performance 4 speeds in 1974 74 1975 75 1976 76 1977 77 197...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette/Camaro Borg Warner 4, (Four), Speed Transmission 19 Tooth Reverse Idler Gear, (GM Part Number 14024320, GM Group Number 4.430), for 1960 60 1961 61 1962 62 1963 63 and 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980 80 and 198...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available),  Chevy Corvette and Camaro Special Hi Perf Transmission 25 Tooth 2nd Gear, (GM Part Number 474035, GM Group Number 4.395). This gear is used with Borg Warner M20 Super T-10 Transmissions including 1974 74 1975 75 1976 76 1977 77 1978 78 1979...

This is for a NOS, NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Manual 4 Speed Transmission 34 Tooth First, (1st), Gear, (GM Part Number 360803, GM Group Number 4.417), for 1984 84 and 1985 85 with MK2 Transmissions. This comes with the original GM box. It may also fit other vehicles, but ...

This is for a New Chevy Corvette/Camaro Transmission Countershaft Cluster Gear, (GM Part Number 360810, GM Group Number 4.421). This counter gear is for a Special High Performance M20 Borg Warner Super T-10 Transmission in 1974 74 1975 75 1976 76 1977 77 1978 78 and 1979 79. It is also used with Warner M20 T-10 Transmi...

This is for a NOS, (NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette/Camaro Transmission Input Main Clutch Drive Gear, (GM Part Number 360814, GM Group Number 4.351). This 20 Tooth Input Drive Gear with 3 lines around the shaft is for Borg Warner M20 Super T-10 Transmissions, with Special High...

This is a New High Quality Reproduction Chevy Chevrolet 11 Inch Die Cast Aluminum Bell Housing, (Bellhousing, Clutch Housing), (GM Part Number 3899621, GM Group Number 0.683), for 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980 80 1981 81 and 1982 82 ...

This is a Good Used Original Chevy Corvette Camaro, Nova, Chevelle and Chevy Muncie 4 Speed Transmission Main Case, (GM Casting Number 3925660 , GM Group Code 5.000) for 1968 68 and 1969 69. This case is dated P8E09 (May 09, 1968) and has no cracks or repairs. "Keep Your GM Car All GM!" This is what you need for your B...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Super T-10 Borg Warner Transmission Main Shaft, (Tail Shaft, Output Shaft), (GM Part Number 6260713, GM Group Number 4.403), for 1974 74 1975 75 1976 76 1977 77 1978 78 1979 79 1980 80 and 1981 81 Corvettes and Other GM Cars with the B...

HAVE YOU BROKEN ONE OR BOTH OF THE ALUMINUM CAPS ON YOUR 1984-1996 CORVETTE REAR AXLE? This is for One Empty 85 86 87 88 89 90 91 92 93 94 95 96 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 Corvette DANA 44 Aluminum Manual Transmission Rear End Axle Housing ALREADY FITTED WITH OUR SPECIAL HEAVY DUTY BILL...

This is for one correct style GM 1963 Chevy, Corvette, 409, rebuilt course, (10), spline input, with the SMALL 4 1/8", (NOT THE 4 5/8" ONE), front bearing retainer collar Borg Warner Close Ratio 4 speed. It is a freshly rebuilt transmission with original gears, with a course spline small yoke output, (early type, NOT F...

This is a Rare NOS Chevy Corvette Manual Transmission Shifter Over Drive Control Switch, (GM Part Number 14087693, GM Group Number 4.480), for 1986 86 1987 87 and 1988 88 with the DNE, (Doug Nash Engineering), 4+3 Manual Transmission. "Keep Your GM Car All GM!" Please search the web for info on TracyVette and thanks fo...

This a for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy 1984-1988 Corvette 4+3 Doug Nash Overdrive Borg Warner Super T-10 Transmission Main Case, (GM Part Number 14081162, GM Group Number 4.103), for 1984 84 1985 1986 86 1987 87 and 1988 88 Corvettes. This is a cast aluminum piece that still has ...