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GM101 GMC STRAIGHT-6 (1939-62) TO CHEVY V8 AUTOMATIC TRANSMISSION
from $1,100.00

GM101 GMC STRAIGHT-6 (1939-62) TO CHEVY V8 AUTOMATIC TRANSMISSION

Speed Gems

Please specify the year and displacement of your engine, and whether the crankshaft bolts are 7/16” or ½”. We will need this information to get you...

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from $1,100.00
WMO201 Gen 3 Hemi 5.7L to Chevy Automatic V8 Transmission 5.7L-350AT
from $1,375.00

WMO201 Gen 3 Hemi 5.7L to Chevy Automatic V8 Transmission 5.7L-350AT

Speed Gems

Materials Included: (1) Adapter Plate Gen 3 Hemi 5.7L to Chevy Automatic V8 Transmission (1) Flex Plate (1) Hub Spacer (1) Powermaster 12V Starter ...

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from $1,375.00
WMO1301- 1951-1953 331 with extended bellhousing to Mopar Automatic A727 331-318AT
$1,350.00

WMO1301- 1951-1953 331 with extended bellhousing to Mopar Automatic A727 331-318AT

Speed Gems

Product Details ENGINE APPLICATION YEARS/CID: V8 CHRYSLER 51-53 331 C.I. WITH EXTENDED BELLHOUSING TRANSMISSION APPLICATION YEAR/MODEL: SMALL BL...

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$1,350.00
BU401  Buick Straight-8  320 w/ orig. Dynaflow (w/ 3.625" crank flange) to Chevy V8 Automatic
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from $1,250.00

BU401 Buick Straight-8 320 w/ orig. Dynaflow (w/ 3.625" crank flange) to Chevy V8 Automatic

Speed Gems

Call for more info 763-767-4480Note: When replacing your transmission with a more modern unit, a modern axle may be required that does not utilize ...

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from $1,250.00
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MT1301  Buick Straight-8 to 1993-96 Chevy S10 T5
$395.00

MT1301 Buick Straight-8 to 1993-96 Chevy S10 T5

Speed Gems

Note: Compatible with 248 and 263, not 320 straight 8. When replacing your transmission with a more modern unit, a modern axle may be required tha...

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$395.00
Speedometer Cable Kit for Ford  (#SCK10001)
$119.99

Speedometer Cable Kit for Ford (#SCK10001)

Speed Gems

Useful for putting Ford AOD Transmissions into 1955 - 1957 T-Birds and other Ford Products.

$119.99
KW101  1947-1962 Kaiser Willys 226 Flathead to Chevy Automatic V8 Transmission
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from $1,250.00

KW101 1947-1962 Kaiser Willys 226 Flathead to Chevy Automatic V8 Transmission

Speed Gems

This product may have an extended lead time Materials Included: (1) Adapter plate - 1947-1962 Kaiser Willys flathead to Chevy automatic(1) Crank Sp...

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from $1,250.00
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MT901  Ford T-5 1983-1993 to 1964 & Older Ford Truck 3-Speed Bellhousing
$275.00

MT901 Ford T-5 1983-1993 to 1964 & Older Ford Truck 3-Speed Bellhousing

Speed Gems

Materials Included:  (1) Adapter plate (2) FHSCS 7/16-14 x 1-1/2(2) SHCS 7/16-20 X 2(2) SHCS 7/16-14 X 1-1/4   This BELLHOUSING ADAPTER PLATE allow...

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$275.00
MT401  Chevy 216/235 with 3-speed Bellhousing (1954 and Older) to Chevy S10 T5 (1993-1996)
$255.00

MT401 Chevy 216/235 with 3-speed Bellhousing (1954 and Older) to Chevy S10 T5 (1993-1996)

Speed Gems

Materials Included: (1) Adapter plate - 1993-1996 Chevy S10 T5 to 1954 or older Chevy 216/235 w/ 3-speed(4) FHSCS 3/8-16 x 1-1/4(4) SHCS 7/16-14 x ...

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$255.00
BU1001  Buick 364 Nailhead Heavy Duty Cast-Aluminum Stick Kit
from $1,450.00

BU1001 Buick 364 Nailhead Heavy Duty Cast-Aluminum Stick Kit

Speed Gems

*Please indicate what year your engine is in the comments when ordering.1957-63 has a 2.00" Crank I/D1964-66 has a 1.70" Crank I/D*Please indicate ...

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from $1,450.00
WPO301 1963-1964 Pontiac V8 to 1997 and Older (SBC style) Chevy V8 Automatic
from $1,250.00

WPO301 1963-1964 Pontiac V8 to 1997 and Older (SBC style) Chevy V8 Automatic

Speed Gems

Materials Included: (1) WilCap Adapter Plate(1) WilCap Crankshaft adapter(1) Starter Block(1) 168-tooth Chevy Flexplate(1) High Torque mini-Starter...

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from $1,250.00
CA701 64 Cadillac 429 (TH400 Style) to Hydramatic (59-64) 4 speed Transmission
$90.00

CA701 64 Cadillac 429 (TH400 Style) to Hydramatic (59-64) 4 speed Transmission

Speed Gems

Materials Included (1) FS10002 1964 CAD Crank Spacer to Hydro (2) DP10001 0.620x1.00 Dowel Pin This kit is designed to adapt your 1964 Cadillac 429...

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$90.00
FW10002  Buick 364 Nailhead Flywheel
$399.99

FW10002 Buick 364 Nailhead Flywheel

Speed Gems

This is a BRAND NEW steel Flywheel that fits Buick Nailhead 364 engines. The Flywheel is drilled to accept either a 10-1/2 inch or 11 inch GM clutc...

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$399.99
ME301  Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine to Ford AOD Transmission
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from $1,250.00

ME301 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine to Ford AOD Transmission

Speed Gems

Note: This kit will also work for a C5, C6. If you plan on using a C4, be sure that you have the larger 164 tooth flexplate style bellhousing (Ford...

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from $1,250.00
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FO203 FORD FE 352/360/390/406/427
from $1,350.00

FO202 FORD/MERCURY FE 410/428 TO SMALL BLOCK FORD AOD/C5/C6

Speed Gems

Note: This kit will also work for a C5, C6. If you plan on using a C4, be sure that you have the larger 164 tooth flexplate style bellhousing (Ford...

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from $1,350.00
FO1901 FORD Y-BLOCK 239/252/272/292/312 TO FORD SMALL BLOCK & MANUAL
from $1,450.00

FO1901 FORD Y-BLOCK 239/252/272/292/312 TO FORD SMALL BLOCK & MANUAL

Speed Gems

Materials Included: (1) Adapter plate - Ford/Linc/Merc to Ford(1) Crank Adapter - Ford 223 Inline 6 or 239 "Y" block to Ford AOD(1) Inspection Cove...

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from $1,450.00
FO2301 FORD 223 6-CYL TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)
from $1,250.00

FO2301 FORD 223 6-CYL TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)

Speed Gems

Materials Included:  (1) Adapter plate - 223 to Chevy(1) Crank adapter - Ford 239 to Chevy auto trans(1) Flexplate(1) High torque mini starter(4) S...

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from $1,250.00
AMC101 AMC Rambler 6-Cylinder to Chevy Automatic V8 Transmission
from $1,100.00

AMC101 AMC Rambler 6-Cylinder to Chevy Automatic V8 Transmission

Speed Gems

Customers are responsible for throttle position signal provisions. Check out US Shifts options for TPS Kits. Are you planning on using a modern GM ...

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from $1,100.00
LI301 - 1952-1957 LINCOLN / MERCURY OHV V8 TO FORD SMALL BLOCK AOD TRANSMISSION
from $1,450.00

LI301 - 1952-1957 LINCOLN / MERCURY OHV V8 TO FORD SMALL BLOCK AOD TRANSMISSION

Speed Gems

Note: This kit will also work for a C5, C6. If you plan on using a C4, be sure that you have the larger 164 tooth flexplate style bellhousing (Ford...

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from $1,450.00
LI101  1949-1951 Lincoln Flathead 337 to Chevy Automatic V8 Transmission
from $1,450.00

LI101 1949-1951 Lincoln Flathead 337 to Chevy Automatic V8 Transmission

Speed Gems

Materials Included: (1) Adapter plate - 1949-1951 Lincoln flathead to Chevy automatic(1) Crank Adapter(1) Crank adapter shim (1) Flexplate(1) High ...

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from $1,450.00
FO401 FORD FE 352/360/390/406/427
from $1,450.00

LI401 1958-1960 Edsel / Lincoln / Mercury 430 to Chevy Automatic V8 Transmission

Speed Gems

Materials Included: (1) Adapter plate - Ford/Linc/Merc to Ford (1) Crank Adapter - FO10004/LI10004/LI10006 (1) Flexplate(1) High torque mini starte...

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from $1,450.00
MT501  Chevy S10 T5 1993-1996 to early Chevy 216 3 & 4-speed Bellhousings (w/ Floor Shift)
$325.00

MT501 Chevy S10 T5 1993-1996 to early Chevy 216 3 & 4-speed Bellhousings (w/ Floor Shift)

Speed Gems

Materials Included: (1) Adapter plate - 1993-1996 Chev S10 T5 to early Chevy 216 4-speed Bellhousings(1) Stud Plate Long(1) Stud Plate Short(2) FHS...

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$325.00
WPO201 1961-1962 Pontiac V8 to 1997 and Older (SBC style) Chevy V8 Automatic
from $1,250.00

WPO201 1961-1962 Pontiac V8 to 1997 and Older (SBC style) Chevy V8 Automatic

Speed Gems

Materials Included: (1) WilCap Adapter Plate(1) WilCap Crankshaft adapter(1) Starter Block(1) 168-tooth Chevy Flexplate(1) High Torque mini-Starter...

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from $1,250.00
WMO2301 1951-53 CHRYSLER 331 W/ EXT. BELL STYLE BLOCK TO CHEVY V8 AUTOMATIC TRANSMISSION
$1,650.00

WMO2301 1951-53 CHRYSLER 331 W/ EXT. BELL STYLE BLOCK TO CHEVY V8 AUTOMATIC TRANSMISSION

Speed Gems

AS SEEN ON DONUT MEDIA WHERE OUR KIT WAS PLANTED IN A 1952 CHRYSLER IMPERIAL!   Watch Full Donut Media Video Here Materials Included(1) ADAPTER PL...

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$1,650.00