feature winner
New Member
For sale Mullins 421 with 12 nights since freshened by Mullins, which cost 6,000 (Have build sheet) with new Scat forged rotating Assy. Solid lift cam, 6" H beams and Mahle flat top pistons. Fresh .40 over bore on all steel all Dart block (LIL-M) and Dart heads which are 2.05 intake, 215 runners and 64cc chambers with beehive springs. Splayed main caps. Champ double kick out oil pan. All top notch internal parts. Ran with a 2 bbl on a Super Street. Never turned past 7200 RPM. I had engine built new approx 5 years ago. Includes stock clip headers, MSD billet distributor mini starter, plug wires, reduction pulleys, stewart stage 3 water pump, sweet power steering pump, and a remote oil filter adapter with Afco oil cooler that is all plumed with braided hose and AN fittings. Nice setup! Engine made 437 HP when on dyno with 2 bbl when it was a 406 CID. Never had it on the dyno after stroking out to 421 CID. Retiring from racing. Lots of feature wins with this engine! 7500.00 firm call 618-214-7328 serious inquires only!
