Why It Matters
The LX-coded 425 used dual Carter AFB four-barrels and was rated at 360 gross hp.
Also Known As
1965 LX 4251965 Riviera dual-quad 425
Part profile
1965 Buick 425 Super Wildcat V8
engine · Buick
Used On
1 linked car page.
two-door pillarless sport coupe
1965 Buick Riviera Gran Sport
A9 Gran Sport