Splayed Main Caps Sbc 400

1 post by 69firebird tue nov 13.

Splayed main caps sbc 400.

Pontiac 421 428 455 rear cap by program engineering block must be. 817 casting 400 sbc. It was in a door car 1 four barell on alky no nos it ran 5 teens. And have the 2 bolt block fitted with splayed caps.

While mild steel main caps may look like main caps and are economical they are the wrong material for a performance application. 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. Use as tall of a piston as you can but still have the proper skirt clearance to the crank.

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. Main cap chevy sbc 350 oem 4 bolt replacement billet steel main caps middle 3 caps not yet reviewed. When i tore the engine down after 3 years of racing and minor streeet use the engine main bearings looked very good. Eagle racing engines installing splayed main caps on 2 bolt main sbc.

Estimated ship date loading 11 30 2020 if ordered today. 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.