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 block...
View full details
All kits made from High-Quality USA Aluminum and Steel. Proudly manufactured in the U.S.A.!
All kits made from High-Quality USA Aluminum and Steel. Proudly manufactured in the U.S.A.!
*This Kit allows for using the original factory starter in the stock location, while retaining the factory flexplate, and doesn't require any block...
View full details
*This Kit allows for using the original factory starter in the stock location, while retaining the factory flexplate, and doesn't require any block...
View full details
PLEASE CALL FOR AVAILABILITY & LEAD TIME 763-767-4480
392-350 ADAPTER W/ FLEX PLATE AND HUB SPACER. ENGINE APPLICATION YEARS/CID: V8 CHRYSLER 54-58, DODGE 53-58, DESOTO 52-58, PLYMOUTH 55-58 ...
View full details
Lead Time: This item is built to order. Estimated production time is 4–8 weeks. Please note: cost includes starter and flywheel
Product Details ENGINE APPLICATION YEARS/CID: V8 CHRYSLER 51-53 331 C.I. WITH EXTENDED BELLHOUSING TRANSMISSION APPLICATION YEAR/MODEL: SMALL BL...
View full details
Lead Time: This item is built to order. Estimated production time is 4–8 weeks. Please note: cost includes starter and flywheel 392-318 MANUAL TR...
View full details
PLEASE CALL FOR AVAILABILITY & LEAD TIME 763-767-4480 Please note: cost includes starter and flywheel
Are you planning on using a modern GM 4L60E, 4L65E, and 4L70E (1997 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding a...
View full details
Are you planning on using a modern GM 4L60E, 4L65E, and 4L70E (1997 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding ...
View full details
Are you planning on using a modern GM 4L60E, 4L65E, and 4L70E (1997 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding a...
View full details
Sold out
Lead Time: This item is built to order. Estimated production time is 4–8 weeks. AS SEEN ON DONUT MEDIA WHERE OUR KIT WAS PLANTED IN A 1952 CHRYSLER...
View full details
Sold out
CHRYSLER FLATHEAD 6 TO CHEVY AUTO. ENGINE APPLICATION YEARS/CID CHRYSLER/DODGE/PLYMOUTH FLATHEAD 6 CYL 201,218, 230, 251, 265 CI 1933-1971 ...
View full details
Product Details SB CHRYSLER TO SB CHEVY. Note that this is NOT the Magnum engine. Contact us if you have an SB Magnum. In addition the 340 c.i....
View full details
Sold out
Product Details 426-350 ADAPTER WITH FLEX PLATE AND HUB ADAPTER ENGINE APPLICATION YEARS/Cm V8 CHRYSLER BIG BLOCK 361,383,400,413,426,440 6 BOLT...
View full details
Sold out
Product Details 426-350 ADAPTER WITH FLEX PLATE AND HUB ADAPTER ENGINE APPLICATION YEARS/Cm V8 CHRYSLER BIG BLOCK 361,383,400,413,426,440 8 BOLT...
View full detailsSpeed Gems
806H S Division Street
Waunakee, WI 53597
Phone: +1(763) 767-4480
Email: sales@transmissionadapters.com
Subscribe to our monthly newsletter to stay up to date with the latest news and happenings here at Speed Gems
Copyright © 2026 Speed Gems.