Products — Page 2 — Speed Gems

Products

FO2501 FORD 429/460 TO FORD MODULAR V8 AUTOMATIC TRANSMISSION (6R80/4R70W)
Sold out
from $1,650.00

FO2501 FORD 429/460 TO FORD MODULAR V8 AUTOMATIC TRANSMISSION (6R80/4R70W)

Speed Gems

Release expected 5/31/2026 Call for more info 763-767-4480 USES V8 STYLE 5.0L/5.4L 6R80 *** If you have a 351M or 400, Please see kit # FO...

View full details
from $1,650.00
Sold out
FO2601 FORD FE 352/360/390/406/427 TO FORD MODULAR MANUAL TRANSMISSION
from $1,450.00

FO2601 FORD FE 352/360/390/406/427 TO FORD MODULAR MANUAL TRANSMISSION

Speed Gems

Materials Included: (1) Adapter plate - Ford/Linc/Merc to Ford(1) Crank Adapter - Ford FE to Ford AOD(1) Inspection Cover - Ford (most) (1) Flywhee...

View full details
from $1,450.00
Mechanical components including a flywheel, clutch plate, and starter motor on a white background
from $1,100.00

FO2701 FORD SMALL BLOCK V8 TO FORD MODULAR V8 AUTO

Speed Gems

Back and better than ever, our small block Ford to Modular V8 automatic kit is ready to take your project to the next level. With a refined footpri...

View full details
from $1,100.00
FO301 FORD Y-BLOCK
from $1,350.00

FO301 FORD Y-BLOCK 239/252/272/292/312 TO FORD SMALL BLOCK 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...

View full details
from $1,350.00
FO302 FORD Y-BLOCK 239/252/272/292/312 TO FORD MODULAR V8 AUTOMATIC TRANSMISSION (6R80/4R70W)
from $1,350.00

FO302 FORD Y-BLOCK 239/252/272/292/312 TO FORD MODULAR V8 AUTOMATIC TRANSMISSION (6R80/4R70W)

Speed Gems

Materials Included: (1) Adapter Plate - Ford/Lincoln/Mercury to Ford(1) Crank Adapter - Ford 223 Inline-6 or 239 "Y"-block to Ford AOD(1) Flexplate...

View full details
from $1,350.00
FO401 FORD FE 352/360/390/406/427
from $1,350.00

FO401 FORD FE 352/360/390/406/427 TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)

Speed Gems

Materials Included: (1) Adapter Plate – Ford FE to Chevy(1) Crank Adapter – Ford FE to Chevy(1) Flexplate(1) High-torque mini-Starter(4) SHCS 7/16-...

View full details
from $1,350.00
FO401 FORD FE 352/360/390/406/427
from $1,250.00

FO402 FORD/MERCURY FE 410/428 TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)

Speed Gems

Materials Included: (1) Adapter Plate – Ford FE to Chevy(1) Crank Adapter – Ford FE to Chevy(1) Flexplate(1) High-torque mini-Starter(4) SHCS 7/16-...

View full details
from $1,250.00
FO501 FORD 8BA FLATHEAD
Sold out
from $1,200.00

FO501 FORD 8BA FLATHEAD (1949-1953) TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)

Speed Gems

Materials Included:  (1) Adapter Plate – 1949-1953 Ford Flat-head to Chevy Auto.(1) Crank Adapter – 1949-1953 Ford Flat-head to Chevy Auto.(1) Flex...

View full details
from $1,200.00
Sold out
FO601 FORD 429/460 TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)
from $1,350.00

FO601 FORD 429/460 TO CHEVY V8 AUTOMATIC TRANSMISSION (700R4)

Speed Gems

Materials Included: (1) Adapter plate - Ford to Chevy auto(1) Block Plate - Ford 429/460 to Chevy auto(1) Starter, Short Gear, .500" (1) Torque con...

View full details
from $1,350.00
FO901 FORD SMALL BLOCK 221/260/289 1964 & OLDER TO FORD SMALL BLOCK AOD/C5/C6
from $1,250.00

FO901 FORD SMALL BLOCK 221/260/289 1964 & OLDER TO FORD SMALL BLOCK AOD/C5/C6

Speed Gems

Please call for availability +1 763-767-4480 Note: This kit will also work for a C5, C6. If you plan on using a C4, be sure that you have the large...

View full details
from $1,250.00
FP10001  Flexplate & 168-tooth Ring-gear - Chevy 216/235/261 to V8-style Transmission
$109.99

FP10001 Flexplate & 168-tooth Ring-gear - Chevy 216/235/261 to V8-style Transmission

Speed Gems

Materials Included: (1) FP10001 Flexplate - Chevy 216/235/261 to V8-style Transmission(1) RG10005 168S-tooth Ring-gear   This Flexplate works with ...

View full details
$109.99
FP10002  Flexplate (w/ small-hole) & 166-tooth Ring-gear - Buick Nailhead 364/401/425 to Chevy Automatic Transmission
$183.99

FP10002 Flexplate (w/ small-hole) & 166-tooth Ring-gear - Buick Nailhead 364/401/425 to Chevy Automatic Transmission

Speed Gems

Materials Included: (1) FP10002 Flexplate (w/ small-hole) - Buick Nailhead to Chevy Automatic Transmission(1) RG10004 166W-tooth Ring-gear (1) BW10...

View full details
$183.99
FW10001  Buick 401 & 425 Nailhead Flywheel
$449.00

FW10001 Buick 401 & 425 Nailhead Flywheel

Speed Gems

This is a BRAND NEW steel Flywheel that fits Buick Nailhead 401 & 425 engines. The Flywheel is drilled to accept either a 10-1/2 inch or 11 inc...

View full details
$449.00
FW10002  Buick 364 Nailhead Flywheel
$449.00

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...

View full details
$449.00
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...

View full details
from $1,100.00
GM201 GMC 305/351/379 V6 TO CHEVY V8 AUTOMATIC TRANSMISSION
from $1,450.00

GM201 GMC 305/351/379 V6 TO CHEVY V8 AUTOMATIC TRANSMISSION

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
GM301 GMC 702 V12 TO CHEVY V8 AUTOMATIC TRANSMISSION
from $1,650.00

GM301 GMC 702 V12 TO CHEVY V8 AUTOMATIC TRANSMISSION

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 we...

View full details
from $1,650.00
GM401  GM 3800 Series V6 Engine to Chevy Automatic V8 Transmission
from $925.00

GM401 GM 3800 Series V6 Engine to Chevy Automatic V8 Transmission

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $925.00
HU101  1954 and Older Hudson 262/308 to Chevy Automatic V8 Transmission
from $1,250.00

HU101 1954 and Older Hudson 262/308 to Chevy Automatic V8 Transmission

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,250.00
HU102  1955 and newer Hudson 308 to Chevy Transmission
$1,250.00

HU102 1955 and newer Hudson 308 to Chevy Transmission

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
$1,250.00
KW101  1947-1962 Kaiser Willys 226 Flathead to Chevy Automatic V8 Transmission
from $1,350.00

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

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,350.00
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

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
LI201 1952-1957 LINCOLN / MERCURY OHV V8 TO CHEVY AUTO V8 TRANSMISSION
from $1,450.00

LI201 1952-1957 LINCOLN / MERCURY OHV V8 TO CHEVY AUTO V8 TRANSMISSION

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
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

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
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

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
LI501  1958-1960 Edsel / Lincoln / Mercury 430 to Ford Small Block AOD
from $1,450.00

LI501 1958-1960 Edsel / Lincoln / Mercury 430 to Ford Small Block AOD

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
LI601  1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Chevy Automatic V8 Transmission
from $1,450.00

LI601 1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Chevy Automatic V8 Transmission

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
LI701 1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Ford Small Block AOD
from $1,450.00

LI701 1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Ford Small Block AOD

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
LI702 1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Ford Modular
from $1,450.00

LI702 1961-1965 Lincoln 430 & 1966-1968 Lincoln 462 to Ford Modular

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,450.00
MAS101 Ferrari/Maserati V8 F136 to Nissan CD009 6-Speed Transmission Adapter Kit
from $1,950.00

MAS101 Ferrari/Maserati V8 F136 to Nissan CD009 6-Speed Transmission Adapter Kit

Speed Gems

We’re proud to continue offering these specialized kits, though availability may occasionally be limited due to lower demand.  Please allow 4–8 wee...

View full details
from $1,950.00
ME101  Mercedes OM616 & OM617  5-cylinder Diesel Engine to Chevy Automatic V8 Transmission
from $1,150.00

ME101 Mercedes OM616 & OM617 5-cylinder Diesel Engine to Chevy Automatic V8 Transmission

Speed Gems

Materials Included:  (1) Adapter plate - Mercedes 5 cylinder diesel to Chevy(1) Crank Adapter - Mercedes 5 cyl diesel to Chevy 350/400(1) Flexplate...

View full details
from $1,150.00
ME201  Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine to Chevy Automatic V8 Transmission
Sold out
from $1,250.00

ME201 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine to Chevy Automatic V8 Transmission

Speed Gems

Materials Included:  (1) Adapter plate - Mercedes 5 and 6 cyl diesel engines '87 and newer to chev auto(1) Torque converter spacer - Mercedes 5 and...

View full details
from $1,250.00
Sold out
ME202  Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/15-degree) to Chevy Automatic V8 Transmission
Sold out
from $1,250.00

ME202 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/15-degree) to Chevy Automatic V8 Transmission

Speed Gems

15 degree offset it to angle the engine more than from the factory for tighter packaging in shorter engine bays. Materials Included:  (1) Adapter p...

View full details
from $1,250.00
Sold out
ME301  Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine to Ford AOD Transmission
Sold out
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...

View full details
from $1,250.00
Sold out
ME302  Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/ 15-degree) to Ford AOD Transmission
Sold out
from $1,250.00

ME302 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/ 15-degree) 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...

View full details
from $1,250.00
Sold out
ME303 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/ 15-degree) to Ford Manual Transmission
from $1,450.00

ME303 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/ 15-degree) to Ford Manual Transmission

Speed Gems

15 degree offset it to angle the engine more than from the factory for tighter packaging in shorter engine bays. Materials Included: (1) Adapter ...

View full details
from $1,450.00
ME401 Mercedes 5 & 6-cylinder
Sold out
from $1,450.00

ME401 Mercedes 5 & 6-cylinder (1987 & Newer) Diesel Engine (w/ 15-degree) to Chevy Manual Transmission

Speed Gems

15 degree offset it to angle the engine more than from the factory for tighter packaging in shorter engine bays. Materials Included: (1) Adapter ...

View full details
from $1,450.00
Sold out
MG & Metropolitan to Chevy V8 Transmission (Kit #MG101)
Sold out
from $1,550.00

MG & Metropolitan to Chevy V8 Transmission (Kit #MG101)

Speed Gems

*CALL TO ORDER Are you planning on using a modern GM 4L60E, 4L65E, and 4L70E (1997 and earlier only) or GM 4L80E and 4L85E transmission with this k...

View full details
from $1,550.00
Sold out
MT1001  Chevy T5 1984-1992 to 1947 & older Chevy 216 3 & 4-speed Bellhousings (w/ Floor Shift)
$295.00

MT1001 Chevy T5 1984-1992 to 1947 & older Chevy 216 3 & 4-speed Bellhousings (w/ Floor Shift)

Speed Gems

Materials Included: (1) Adapter plate - 1947 and older Chevy 216 Bellhousing with floor shift 3 and 4-speed to 1984-1992 Chevy S-10 T5(4) FHSCS 1/2...

View full details
$295.00
MT101 Chevy 3 & 4-speed Bellhousings
$325.00

MT101 Chevy 3 & 4-speed Bellhousings (most) to Chevy S10 T5 1984-1992

Speed Gems

Materials Included: (1) Adapter plate - 1984-1992 Chevy S10 T5 to most Chevy 3 & 4-speed Bellhousings(4) SHCS 1/2-13 x 2 This BELLHOUSING ADAP...

View full details
$325.00
MT1101  1964 and older Ford bellhousing from car with 6.5" depth to '82-'93 Ford T-5
$355.00

MT1101 1964 and older Ford bellhousing from car with 6.5" depth to '82-'93 Ford T-5

Speed Gems

Materials Included: (1) AP10059 1964 and older Ford Bellhousing from cars with 6.5" depth(4) SHCS 7/16-14 X 1 3/4(2) FHSCS 7/16-14 X 1-1/4 *Matchin...

View full details
$355.00
MT1201  1995-98 Ford T5 to Chevy 55 & newer Bellhousing
$355.00

MT1201 1995-98 Ford T5 to Chevy 55 & newer Bellhousing

Speed Gems

Materials Included: (1) Adapter plate - 1995-98 Ford T5 to Chevy 55 & newer Bellhousing(1) Bearing Race Shim(2) FHSCS 1/2-13 x 2(2) HCS 3/8-16 ...

View full details
$355.00
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...

View full details
$395.00
MT1401  Buick Straight-8 Bellhousing to 1984-92 Chevy S10 T5
$495.00

MT1401 Buick Straight-8 Bellhousing to 1984-92 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 that ...

View full details
$495.00
MT1501  Ford Car with Steel Bellhousing to 1984-92 Chevy S10 T5
$255.00

MT1501 Ford Car with Steel Bellhousing to 1984-92 Chevy S10 T5

Speed Gems

Materials Included: (1) Adapter Plate Ford Car with Steel Bellhousing to Chevy S10 T5(4) FHSCS 7/16-20 x 1-1/4(4) SHCS 7/16-14 x 1 *Matching our a...

View full details
$255.00
MT1701  208/216 Bellhousing to 84-92 S10 T5
$295.00

MT1701 208/216 Bellhousing to 84-92 S10 T5

Speed Gems

Materials Included: (1) AP10070 208/216 Bellhousing to 84-92 S10 T5(2) FHSCS 7/16-14 x 1-1/4(2) HCS 3/8-24 x 1(4) SHCS 7/16-14 x 1 *Matching our a...

View full details
$295.00
MT1901 Cadillac 331 V8/ Olds 303/324 to LaSalle Transmission
$325.00

MT1901 Cadillac 331 V8/ Olds 303/324 to LaSalle Transmission

Speed Gems

This Bellhousing Adapter Plate allows you to bolt a 1949-1954 Cadillac 331 or 1949-1956 Oldsmobile 303/324 to a 1937-1950 LaSalle Transmission. Thi...

View full details
$325.00
MT201  Chevy 3 & 4-speed Bellhousings (most) to Chevy S10 T5 1993-1996
$325.00

MT201 Chevy 3 & 4-speed Bellhousings (most) to Chevy S10 T5 1993-1996

Speed Gems

Materials Included:  (1) Adapter plate - Chevy Bellhousings to Chevy/Ford T5(2) HCS 3/8-16 x 1-1/2(2) FLAT WASHER 3/8 (2) FHSCS 1/2-13 x 1-1/2(4) H...

View full details
$325.00