1966 GTO 421??

[Bobcat]

I seem to remember Twelve (12), Six (6) LeMans coupe and six(6) Tempest wagons with factory 421's and aluminum front ends in the 1963 Super Duty program. The LeMans cuopes"; Ray Nichels/Paul Goldsmith Daytona coupe, Stan Long Pontiac, Superior Pontiac, (2)Mickey Thompson, George Delorean. wagon's:Royal had a Tempest Wagon, As did Anderson Pontiac, Hodges Pontiac, Van Winkle Pontiac, Union Park and Arnie Beswick. This not including the 6 421 Tempests built by the factory in 1962 for Daytona testing.