Why It Matters
Wide- and close-ratio Muncie applications followed engine and axle compatibility rules.
Also Known As
1966 Impala four-speed1966 Impala M20 M21 M22
Part profile
transmission · Chevrolet
Wide- and close-ratio Muncie applications followed engine and axle compatibility rules.
1 linked car page.
two-door Sport Coupe or convertible
Sport Coupe or convertible