Why It Matters
The optional 340 four-barrel produced 240 SAE net horsepower and brought dual exhaust, power front disc brakes, and a rear sway bar.
Also Known As
1973 Rallye 340JH23H3 340
Part profile
1973 Challenger Rallye 340 engine assembly
engine · Dodge
Used On
1 linked car page.
JH23 two-door hardtop with A57 Rallye Package
1973 Dodge Challenger Rallye
Standard 318 two-barrel or optional 340 four-barrel V8