Performance Automatic C4 Street Smart Package Small Block

Performance Automatic:


  • 11" Torque Convertor
  • C4 Transmission
  • 26-Splined Input Shaft
  • 450 Horsepower Rated
MSRP $5,387.21
You save 23%

Performance Automatic C4 Street Smart Package for Small Block Mustangs.

Give your ride enhanced performance capabilities by installing this C4 Street Smart Package for your Small Block Mustang (PASS26103). This package is filled with quality components that are sure to have your Mustang driving at high performance levels for years to come.

Features & Benefits:
- Holds up to 450 HP
- 26-Splined Input Shaft
- Made of High-Quality Components for Performance Driving

Includes C4 transmission, dipstick and filler tube, 11" torque convertor and bellhousing. Holds up to 450HP. At Performance Automatic, they've been modifying Ford transmissions for over 35 years. No one builds more, no one builds better. Their C4 transmission can handle gobs of power year after year. Only the best components are installed to provide years of performance driving.

Package Includes:
- C4 Transmission
- Dipstick and Filler Tube
- 11" Torque Convertor
- Bellhousing

Please Note: This Transmission does not include the internal kick down lever. Not having a kick down will not affect the shifting performance as long as the transmission vacuum modulator is hooked up to vacuum.

*This Performance Automatic C4 Transmission has a 26-splined input shaft based off the 1970-1981 C4 Transmissions.

CJ Pony Parts is proud to provide our valued customers with top quality automatic transmission equipment from our partnered manufacturer: Performance Automatic. Performance Automatic is an aftermarket equipment manufacturer that specializes in developing performance automatic transmission packages for a wide range of Mustang years.

Purchase a new Performance Automatic (PASS26103) C4 Street Smart Package for your Small Block Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Advanced skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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