Differentials and Parts

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Part Number 3871375, GM Group Number 5.510), for 1972 72 Corvette.  It has a Casting Date of C 22 2, February 22, 1972.  A couple of the threaded holes have been helicoiled as the threads were fair.  "Keep Your GM Car All...

This is for 1 Pair, ( One LH and 1 RH), of New Chevrolet Corvette Standard Differential Side Yokes to Fit 1980 80 and 1981 81 with Manual Transmissions and All 1982 Corvettes.  These Rear Side Axles/Side Yokes/Stub Axles, and are small hole (1/4 inch). They also include a new pair of the internal retainer snap rin...

This is for 1 Pair ( One LH and 1 RH) of Rebuilt Chevrolet Corvette Standard Differential Side Yokes with Hardened Ends to Fit 1980 80 1981 81 and 1982 82 with Automatic Transmissions These Rear Side Axles/Side Yokes/Stub Axles, and are small hole (1/4 inch). They also include a new pair of the internal retainer snap r...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette with Powerglide, Hypoid 3.55 Ratio Ring and Pinion Set, (GM Part Numbers 3725830 3725831, GM Group Number 5.529), originally used on 1956 56 Corvettes with Powerglide Transmissions. This will also work on 1956 56 1957 57 1958 58 19...

This is for a Good Used  Chevy Corvette Aluminum Front Bearing Retainer, (GM Part Number3790278, GM Group Number 4.355), for 1963 63 With Muncie 4 Speed Transmissions. This original bearing retainer is like new and does have original box.  We think it was installed for mockup purposes only. This is what you n...

NOTE: This is not the actual picture of the part.  The part is a lot nicer than this! We will update the pictures shortly. This is for One Good Used Original Chevy 1964 Corvette Differential Rear Axle Cover, (GM Casting Number 3830303, GM Group Number 5.510), for 1963 63 Corvettes Only.  It is dated A 28 4, ...

This is for 1 Pair ( One LH and 1 RH) of Professionally Rebuilt ORIGINAL GM Chevrolet Corvette Differential Side Yokes to Fit 1980 80 1981 81 AND 1982 82 with Manual Transmissions These Rear Side Axles/Side Yokes/Stub Axles, have the big bolt holes, (5/16 inch) not the smaller 1/4" ones used on the 1980-1981 Corvettes ...

This is for 1 Pair ( One LH and 1 RH) of New Chevrolet Corvette Standard Differential Side Yokes to Fit 1980 80 1981 81 and 1982 82 with Automatic Transmissions These Rear Side Axles/Side Yokes/Stub Axles, and are small hole (1/4 inch). They also include a new pair of the internal retainer snap rings.  If only 1 y...

This is for a New Reproduction Half Shaft U-Joint Flange, (Replacement for GM Part Number 360913, GM Group Number 5.425), 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 1977 77 1978 78 1979 79 Corvettes. This is the flange on the outer end of the half sha...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette 4.56 Ratio Ring and Pinion Set, (GM Part Numbers 3961424 3894566 3894568, GM Group Number 5.529), for 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72. The Ring Gear has 41 Teeth and the Pinion Gear has 9 Teeth givin...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette 3.08 Ratio Ring and Pinion Set, (GM Part Numbers 3961418 3756448 3885941, GM Group Number 5.529), for 1965 65 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. The Ring...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Differential Case Less Gears (GM Part Number 3997926, Casting Number Eaton 32297, GM Group Number 5.510) for 1965 65 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 and 1979 79 Co...

This is a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Rear End Differential Carrier Open Case (GM Casting Number 3917861, GM Group Number 5.505) 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 1977 77 1978 78 1979 79. DAT...

This is for One NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Differential Rear Axle Cover, (GM Part Number 464909, Casting Number 464910, GM Group Number 5.510), for 1978 78 1979 79 Corvettes.  It has a the 2 1/2" spacing between the bolts for the 2.5" wide rear spring. "Keep You...

This is for 1 New High Quality Reproduction Chevy Corvette 16 Spline, (Course Spline), Transmission Slip Yoke, (Replacement for GM Part Number 3818917, GM Group Number 5.555), for 1963 63 and Early 1964 64 Corvette with the Course 16 Spline Transmission Tailshaft, (Mainshaft). This is mainly for Borg Warner and Saginaw...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette 3.70 Ratio Ring and Pinion Set, (Ring GM Part Number 3737957 and Pinion GM Part Number 3733910, GM Group Number 5.529), for 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62. This will also fit 1955-1964 Chevy full size passenger car...

This is for 1 ONE of NOS, (New Old Stock, GM Discontinued, No Longer Available),  Chevy Corvette RIGHT HAND Rear Axle Side Axle/Side Yoke/Stub Axle with Flange (GM Part Number 14024380, GM Group Number 5.425) for 1980 80 1981 81 1982 82 Manual Trans and 3.07 Axle Ratio."Keep Your GM Car All GM!" This is what ...

This is for 1 ONE of NOS, (New Old Stock, GM Discontinued, No Longer Available),  Chevy Corvette L88 435 Hp Heavy Duty Rear Axle Side Axle/Side Yoke/Stub Axle (GM Part Number 3872922, GM Group Number 5.425) for 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 1971 71 1972 72 1973 73 1974 74 197...

This is for 1 New High Quality Reproduction Chevy Corvette Late 1963 with Muncie to 1970 4 speed 26 Spline Transmission Rear Slip Yoke, (Replacement for GM Part Number 3868728, GM Group Number 5.555), for Late 1963 63 1964 64 1965 65 1966 66 1967 67 1968 68 1969 69 1970 70 Corvettes with small output transmissions, (NO...

This is for One NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 14105120, GM Group Number 5.510), for 1985 85 1986 86 1987 87 1988 88 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 and 1996 96 Corvettes with the Heavy Duty Dana 44...

This is for One Good Used Original Chevy Corvette Aluminum Differential Rear Axle Cover, (GM Part Number 14066927, GM Group Number 5.510), for manual and automatic transmission 1984 Corvettes. It may also fit other Corvettes, but do your own research to verify proper fit. If this is not the casting number of the part y...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 14105120, GM Group Number 5.510), for 1985 85 1986 86 1987 87 1988 88 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 and 1996 96 Corvettes with Manual Transmissions.  "Keep Your GM Car All GM!" This is what ...

This is for One New Original Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 14084009, GM Group Number 5.510), for 1985 85 1986 86 1987 87 1988 88 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 and 1996 96 Corvettes with Manuals Transmissions.  This does not include the end bushings so you...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 14105119, GM Group Number 5.510), for 1984 84 1985 85 1986 1987 87 1988 88 1989 89 1990 90 1991 91 1992 92 1993 93 1994 94 1995 95 1996 96 Corvettes with Automatic Transmissions and Dana 36 Rear Ends.  It will also f...

This is for One Good Used Original Chevy Corvette Aluminum Differential Rear Axle Cover, (GM Casting Number 14079978, GM Group Number 5.510), for 1984 84 1985 85 1986 86 1987 87 Corvettes with Automatic Transmissions and Dana 36 Axles.  This will also fit 1984 84 Corvettes with manual transmissions.  If this ...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 14046957, GM Group Number 5.510), for 1984 84 1985 85 1986 86 and 1987 87 Corvettes.  It was used in all 1984 Corvette with automatic and manual transmissions and 1985-1987 Corvettes with automatic transmissions. "Ke...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover that was Chrome Plated, (GM Part Number 14008656, GM Group Number 5.510), for 1980 80 1981 81 and 1982 82 Corvettes and Street Rods and Hot Rods using a an Early Dana 44 Corvette Rear End. It has never been used since it was chromed.  T...

This is for One Good Used Original Chevy Corvette D44, (Dana 44) Aluminum Differential Rear Axle Housing Cover, (GM Casting Number 14008656, GM Group Number 5.510), for 1980 80 1981 81 and 1982 82 Corvettes.  INFO: This item replaces 3 parts used in the 1963-1979 Corvettes, the rear axle cover, the upper different...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Part Number 464910, Casting Number 464909, GM Group Number 5.510), for 1978 78 1979 79 Corvettes.  It has a the 2 1/2" spacing between the bolts for the 2.5" wide rear spring.NOTE: FILE PHOTO The attached photo is a similar fi...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Part Number 3871375, GM Group Number 5.510), 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 and 1977 77.  "Keep Your GM Car All GM!" This is what you need for you...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Casting Number 3830303, GM Group Number 5.510), for 1963 63 Corvettes Only.  The exterior non critical surfaces are pitted, but would work fine. The pits could be filled if desired for better appearance.  "Keep Your GM Car All...

This is for 1 Pair of Professionally Rebuilt, Remanufactured, ORIGINAL GM Standard U-Bolt Type Differential Side Yokes to Fit 1963 to 1979 Chevrolet Corvettes. These Rear Side Axles/Side Yokes/Stub Axles, (GM Part Number 14016436, GM Group Number 5.425), have the holes for the U-Bolts, (4 U-bolts available at extra cos...

This is for One Good Used Original Chevy Corvette Differential Rear Axle Cover, (GM Part Number 3871375, GM Group Number 5.510), 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 and 1977 77.  It has a Casting Date of H 24 6. "Keep Your GM Car All G...

This is for a Good Used Rare Original Chevy Corvette 4.88 Ratio Ring and Pinion Set, (Ring GM Part Number 3830265 and Pinion GM Part Number 3830262, GM Group Number 5.529), 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 1977 77 1978 78 and 1979 79 Cor...

This is for a Good Used Original GM Chevy Corvette 3.08 Ratio Ring and Pinion Set, (GM Part Number 3961418, GM Group Number 5.529), for 1965 65 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 and 1979 79 Corvettes. This set, part number 3961418, is made up of a Ri...

This is for a Good Used Chevy C5 Corvette Getrag 3.42 Ratio Differential for a 6 Speed Manual Transmission Car, (GM Part Number 12551769, GM Group Number 5.510), for 1997 97 1998 98 1999 99 2000 00 2001 01 2002 02 2003 03 and 2004 04 Corvettes. See us for other ratios as well as C5 and C6 automatic and manual transmis...

This is for a NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Front Differential Rear Axle Drive Pinion Bearing, (GM Part Number 457270, GM Group Number 5.484), for 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 and 1962 62. This original bearing is made by Timken, (HM88547 HM88510), and wil...

This is for One Used Chevy Corvette Small Block, (SB), Empty Positraction, (Posi), Rear Axle, (Differential), Housing, (Empty Case with Caps), with a Casting Number of 3899143. It can be used in almost any 1963 to 1979 Corvette, but this particular one has a casting date of K 3 6, (November 3, 1966), and is stamped wit...

We Just Discovered These Ultra-Rare Cases in Our Warehouse! This Listing is for One Used Chevy Corvette Empty Positraction, (Posi), Big Block, (BB), Rear Axle Housing, (Empty Case with Caps), Your Choice of One Of the Following 3899143 Castings. They are correct for various 1967 427/425 L78, (L-78) and 1967 67 1968 68 ...

This is 1 NOS, (New Old Stock, GM Discontinued, No Longer Available), Chevy Corvette Rear Differential Carrier Front Mounting Bracket, (GM Part Number 3868799, Group Number 5.500), used correctly in all 1965 65 1966 66 1967 67 Corvettes and also 1968 68 Corvettes without TH400 Automatic Transmissions. This is perfect f...

This is for 1 Pair of Professionally Rebuilt ORIGINAL GM Heavy Duty Differential Side Yokes to Fit 1963 to 1979 Chevrolet Corvettes. These Heavy Duty Rear Axle Side Axles/Side Yokes/Stub Axles, (GM Part Number 3872922, GM Group Number 5.425), have threaded holes and take 4 caps and 8 bolts, (not 4 U-bolts), which are a...