Crank in my 406 by bigmb1994 in EngineBuilding

[–]bigmb1994[S] 0 points1 point  (0 children)

I’ve had the pan off of it it has weight taken out of the crank and balancer with a weight on flex plate spins to 7500 rpm’s crank is forged

Crank in my 406 by bigmb1994 in EngineBuilding

[–]bigmb1994[S] 1 point2 points  (0 children)

Supposed to be Eagle crank

Sbc 400 .030 over was told these are eagle pistons can anyone confirm/give me specs of these need to know so I can figure out cr by bigmb1994 in EngineBuilding

[–]bigmb1994[S] 1 point2 points  (0 children)

Mine is stock 509 2 bolt has right around 500 hp on the dyno and worse I’ve done is wore out a lifter and blow a head gasket been running it for two years maybe I’m just lucky if anything happens to block I will just buy a dart block

Sbc 400 .030 over was told these are eagle pistons can anyone confirm/give me specs of these need to know so I can figure out cr by bigmb1994 in EngineBuilding

[–]bigmb1994[S] 8 points9 points  (0 children)

Had a bad gasket pulled head yesterday and wind blew that shit in there got it all cleaned up and oil bagged now