Adapt your 1949-1953 Ford Flathead V8 engine to a modern Ford automatic transmission. This complete transmission conversion kit is an excellent upgrade for early Ford drivetrains – the lightweight flexplate and torque converter does wonders for a Flathead's throttle response and stop-and-go driving. This kit includes Speedway's Street King Ford transmission completely remanufactured with heavy duty clutches, special shift kit, torque converter, engine adapter, special flexplate, modified 12-volt starter, hardware, and instructions.
Transmission has a one year warranty.
Note: Must be used with open drive rearend (not included). Cooler, shifter, and chrome dress-up parts are sold separately. Fill tube, dipstock and kickdown cable are included.
910-28906 Instructions (PDF)
Speedway Street King C4 transmission features:
- Handles up to 550 HP
- 2200-2600 rpm stall torque converter
- Firm, crisp shifts from Kevlar bands and H.D. clutches
- Street/Strip Valve Body - everyday street driving and weekend trips to the drag strip
- 6-Pinion Power Planetary Gearset - increasing the load handling characteristics by 100% compared to stock-style three pinion
- Billet 6061 T6 Aluminum Pro Shift Servo - extends clutch and band life
- Improved Lubrication Circuits - reduced heat/prolonged life
- Chrome steel transmission pan
All warranty issues should be addressed to:
Performance Automatic, Inc.
Attn. Harvey Baker
8174 Beechcraft Ave.
Gaithersburg, MD 20879
P 301-963-8078
F 301-963-5076
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