Shop Speed Gems' Kits

For current lead times, contact our team at (763) 767‑4480.   Materials Included: (1) WilCap Adapter Plate(1) WilCap Crankshaft adapter(1) Starter ...

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 ...

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...

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

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...

Lead Time: This item is built to order. Estimated production time is 4–8 weeks. Customers are responsible for throttle position signal provisions....

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

*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 ...

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

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...

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...

Materials Included: (1) Buick Tapered Pilot Bushing (PB10009)(1) Flexplate (FP10003)(1) 166W-tooth Ring-gear (RG10004)(1) Balance Weight for Buick ...

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...

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

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

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...

Get classic small block Chevy V8 power into your traditional hotrod or streetrod! This bellhousing will bolt small block Chevy engines to your trad...

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...

SeaFoam Green, Men's sizes, Bella & Canvas Jersey T-Shirt Large Wilcap logo on the front Speed Gems Transmission Adapters logo and URL www.tran...

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...

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

Speedometer Cable Adapter for Ford Transmission  Cable length is 63 inches. Please check our other Speedometer adapter listings for different lengths.

Useful for when there isn't enough space for the Speedometer to curve/bend around desired areas.

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

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

This cable has the standard GM thread on the one end and 1950's era thread, that was common on all car lines, on the other. Cable length is 140 inc...

This cable has the standard GM thread on the one end and 1950's era thread, that was common on all car lines, on the other. Cable length is 120 inc...

This cable has the standard GM thread on the one end and 1950's era thread, that was common on all car lines, on the other. Cable length is 92 inch...

This cable has the standard GM thread on the one end and 1950's era thread, that was common on all car lines, on the other. Cable length is 83 inch...

Speedometer Cable Adapter for Ford Transmission Cable length is 92 inches. Please check our other Speedometer adapter listings for different lengths.

Speedometer Cable Adapter for Ford Transmission Cable length is 83 inches. Please check our other Speedometer adapter listings for different lengths.

Wilcap Belly Tanker T-Shirt – Teal Men’s Gildan Softstyle T-shirt in teal featuring a small Wilcap logo on the left chest and a large Belly...

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...

Grey, Men's sizes, Gilden Soft Style T-shirts  Large Green Speed Gems Transmission Adapters logo in the front URL: www.transmissionadapters.com on ...

Grey, Men's sizes, Gilden Soft Style T-shirts  Small Wilcap logo in the Left front Large Fly on a Flywheel design on the back

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 ...