Use as tall of a piston as you can but still have the proper skirt clearance to the crank.
Splayed main caps sbc 400.
Be sure to use reinforcing.
350 389 400 pontiac main caps with splayed outer boltsw dowel pins set of 3 by program engineering block must be align bored pro p455r.
Eagle racing engines installing splayed main caps on 2 bolt main sbc.
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.
817 casting 400 sbc.
When i tore the engine down after 3 years of racing and minor streeet use the engine main bearings looked very good.
It was in a door car 1 four barell on alky no nos it ran 5 teens.
Pontiac 421 428 455 rear cap by program engineering block must be.
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.
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.
And have the 2 bolt block fitted with splayed caps.
1 post by 69firebird tue nov 13.