Engine Summary
- Manufacturer
- Chrysler Corporation
- Family
- Chrysler RB big-block
- Displacement
- 426 cubic inches
Engine profile
Chrysler RB big-block · 426 cubic inches · Chrysler Corporation
Identification reference
Source-backed component numbers, codes, stampings, and application notes.
Factory bulletin limits wide-open-throttle bursts and reserves the aluminum front package for this compression path.
Sources: 1964 Plymouth Super Stock 426 Stage III , 1964 Plymouth Super Stock 426-III technical service bulletins
Factory-rated at 5,600 rpm with torque at 4,400 rpm.
Sources: 1964 Plymouth Super Stock 426 Stage III , 1964 Plymouth Super Stock 426-III technical service bulletins
Uses hand chokes and unsilenced air cleaners.
Sources: 1964 Plymouth Super Stock 426-III technical service bulletins
1 linked car page.
Super Stock 426-III package across eligible Savoy, Belvedere, Fury, and Sport Fury bodies
Super Stock 426-III, Plymouth's final Max Wedge package.