Ford Mustang Boss 429 original vintage advertisement. We start
with the same 429 block casting the Nascar boys get. We four-bolt
the mains, put in a forged steel crank, forged rods with 3/8
inch bolts and forged pop up pistons. She redlines at six and
a half grand. You'll find it at your Ford Dealer's Performance
Corner. Or at the strip.