Casting #894. Seen these tonight. Kim
Was last run 25 years ago. 3000 lb 73 dart sport 10.60s. It’s a 340 with the 11 .5 forged TRW pistons. .600 lift roller cam. 273 crank and rods. Kim
Nope. /6's had a 7" rod. 273 rods are 6.123Back in late 80's was a 273 dart (67) called the "Darn Dart" engine was 273 .060 over with forged trw's with 550 as solid cam and a set of X heads..little 273 dart would click off 10.70's all day long..was using /6 rods and 6cylinder springs and bars....Rockingham NC....
That's too short! LOL You would have a piston as long as a Caterpillar diesel.The 170 had a 5.66 length rod
Man that port wall looks thin.