Best Selling Products

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

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

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 (For...

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$1,450.00
KW101  1947-1962 Kaiser Willys 226 Flathead to Chevy Automatic V8 Transmission
from $1,250.00

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

Speed Gems

Materials Included: (1) Adapter plate - 1947-1962 Kaiser Willys flathead to Chevy automatic(1) Crank Spacer - 1947-1962 Kaiser Willies 226 flathead...

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from $1,250.00
FO1201  1949-1953 Ford Flat-Head to Ford Automatic Transmission
Sold out
$1,250.00

FO1201 1949-1953 Ford Flat-Head to Ford Automatic Transmission

Speed Gems

CALL FOR AVAILABILITY+1(763)767-4480 Materials Included: (1) Ford Flathead to C4 adapter kit (1) Flexplate(1) Starter snout(1) Block plate(1) Start...

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$1,250.00
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DO101  Dodge Hemi w/ NAG1 to Chevy Automatic V8 Transmission
from $1,375.00

DO101 Dodge Hemi w/ NAG1 to Chevy Automatic V8 Transmission

Speed Gems

*This Kit allows for using the original factory starter in the stock location, while retaining the factory flexplate, and doesn't require any bloc...

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from $1,375.00
WMO201 Gen 3 Hemi 5.7L to Chevy Automatic V8 Transmission 5.7L-350AT
from $1,250.00

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 Fasteners; 2-3/8-16 X 1" UN...

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from $1,250.00
WMO1101-1951-1953 331 Chrysler ( Extended Block) to the Chevy "Muncie" Transmission 331-350CH-MT
$1,450.00

WMO1101-1951-1953 331 Chrysler ( Extended Block) to the Chevy "Muncie" Transmission 331-350CH-MT

Speed Gems

PLEASE CALL FOR AVAILABILITY & LEAD TIME 763-767-4480 Please note: cost includes starter and flywheel

$1,450.00
WMO1001- Early Hemi to Early (1932-1948) Ford 3 & 4 Speed Transmissions 392-EFM
$575.00

WMO1001- Early Hemi to Early (1932-1948) Ford 3 & 4 Speed Transmissions 392-EFM

Speed Gems

PLEASE CALL FOR AVAILABILITY & LEAD TIME 763-767-4480

$575.00
WCA101- CAD/CHEVY/GM 49-4 OLDS, 49-54 TO EARLY FORD MERC TRANS
$575.00

WCA101- CAD/CHEVY/GM 49-4 OLDS, 49-54 TO EARLY FORD MERC TRANS

Speed Gems

Call us for order details +1(763) 767-4480

$575.00
WFO501- BELLHOUSING ADAPTER FORD FLATHEAD TRUCK TO MUNCIE.
$400.00

WFO501- BELLHOUSING ADAPTER FORD FLATHEAD TRUCK TO MUNCIE.

Speed Gems

Call us for order details +1(763) 767-4480

$400.00
VW101 Volkswagen TDI 1.9L/2.0L (AHU/ALH) To Chevy Automatic Transmissions 1986-1995
$1,200.00

VW101 Volkswagen TDI 1.9L/2.0L (AHU/ALH) To Chevy Automatic Transmissions 1986-1995

Speed Gems

Materials Included: Adapter Plate-VW TDI to V8 Chevy Transmission Crank Adapter- VW TDI to V8 Chevy Transmission Flexplate Starter Hardware

$1,200.00
WMO1401-Early Hemi to SMALL BLOCK MOPAR MANUAL TRANS. 392-318-MT
$1,450.00

WMO1401-Early Hemi to SMALL BLOCK MOPAR MANUAL TRANS. 392-318-MT

Speed Gems

PLEASE CALL FOR AVAILABILITY & LEAD TIME 763-767-4480 Please note: cost includes starter and flywheel 392-318 MANUAL TRANS ADAPTER W/ STEEL FLY...

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$1,450.00
FP10004  Flexplate & 143-tooth Ring-gear - GM Applications
$109.99

FP10004 Flexplate & 143-tooth Ring-gear - GM Applications

Speed Gems

Materials Included: (1) FP10004 Flexplate - GM Applications(1) RG10001 143N-tooth Ring-gear This Flexplate works with the following Speed Gems Kit...

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$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...

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$183.99
S10009 - Ford 1949-53 Flathead to Ford Automatic - Starter
$225.00

S10009 - Ford 1949-53 Flathead to Ford Automatic - Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO12 - 01 We try to maintain stock levels of our Kit Components for fast delivery!  P...

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$225.00
S10004 - Ford 1949-53 Flathead to Chevy Automatic - Starter
$225.00

S10004 - Ford 1949-53 Flathead to Chevy Automatic - Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO5 - 01 We try to maintain stock levels of our Kit Components for fast delivery!  Pl...

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$225.00
S10003 - Long-gear Starter (Multiple Kit Applications)
$189.99

S10003 - Long-gear Starter (Multiple Kit Applications)

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · GM3 - 01· ME1 - 01· ME1 - 02· LI3 - 01· LI7 - 01· FO13 - 01   We try to maintain stock ...

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$189.99
S10002 - Small-block Ford Starter
$175.00

S10002 - Small-block Ford Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO1 - 01· FO1 - 02· FO6 - 01· FO9 - 01· FO16 - 02 We try to maintain stock levels of o...

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$175.00
S10008 - Reverse-rotation Ford Starter
$179.99

S10008 - Reverse-rotation Ford Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO11 - 01· FO22 - 01   We try to maintain stock levels of our Kit Components for fast d...

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$179.99
S10001 - Starter-Misc. Applications - PowerMaster #9004
$189.99

S10001 - Starter-Misc. Applications - PowerMaster #9004

Speed Gems

This Starter is sold separately from Kits: · PowerMaster #9004   We try to maintain stock levels of our Kit Components for fast delivery!  Please ...

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$189.99
S10007 - Small-block Ford to 6R80 Starter
$225.00

S10007 - Small-block Ford to 6R80 Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO27 - 01 We try to maintain stock levels of our Kit Components for fast delivery!  P...

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$225.00
S10013 - Big-block Ford Starter
$225.00

S10013 - Big-block Ford Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · FO25 - 01   We try to maintain stock levels of our Kit Components for fast delivery!  ...

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$225.00
S10011A - Chevy staggered-bolt Starter (w/ Modified Starter Housing for Clearance)
$139.99

S10011A - Chevy staggered-bolt Starter (w/ Modified Starter Housing for Clearance)

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · CH3 - 01 We try to maintain stock levels of our Kit Components for fast delivery!  Pl...

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$139.99
S10011 - Chevy staggered-bolt Starter
$129.99

S10011 - Chevy staggered-bolt Starter

Speed Gems

This Starter works with the following Speed Gems Kit #'s: · GM1 - 01 We try to maintain stock levels of our Kit Components for fast delivery!  Pl...

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$129.99
CH701: LS to Cadillac 429 to Chevy Automatic V8 Transmission
$1,150.00

CH701: LS to Cadillac 429 to Chevy Automatic V8 Transmission

Speed Gems

Materials Included: (1) Adapter Plate - LS to Cadillac 429(2) Dowel Pin .625 x 2.50*Mounting Hardware *CALL TO ORDER* Speed Gems806H S. Division S...

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$1,150.00