Steel 4 bolt main caps for pontiac 350 389 400 with dowel pins set of 3 by program engineering block must be align bored pro 400c4a.
Splayed main caps sbc 400.
It was in a door car 1 four barell on alky no nos it ran 5 teens.
True deductile iron caps take a beating and return to their original shape deductile saving the bearings and continuing to perform well.
1 post by 69firebird tue nov 13.
Main cap chevy sbc 350 oem 4 bolt replacement billet steel main caps middle 3 caps not yet reviewed.
Eagle racing engines installing splayed main caps on 2 bolt main sbc.
Be sure to use reinforcing.
Use as tall of a piston as you can but still have the proper skirt clearance to the crank.
Estimated ship date loading 11 30 2020 if ordered today.
While mild steel main caps may look like main caps and are economical they are the wrong material for a performance application.
Pontiac 421 428 455 rear cap by program engineering block must be.
Eagle racing engines installing splayed main caps on 2 bolt main sbc.
Splayed main caps on a 400 06 10 06 02 49 pm post 950675 in response to dorian i have a factory 400 block with milodon splayed caps for my 406 and my engine makes over 610 hp on the engine dyno when it was built.
Befoe the main webing just finaly gave up.
And have the 2 bolt block fitted with splayed caps.