Where are the main caps on a GM mail block?

Where are the main caps on a GM mail block?

The way I have the block sitting is the 4 bolt main caps are facing down. To the left side is the oil pump and filter.

How are main bearing cap bolts held down?

Main Bearing Cap Bolts The main caps secure the bearings that hold your crankshaft in place. Different engine designs (SBF, BBF, SBC, BBC, LS, Coyote, etc.) use different quantities of main caps, and those caps are held down by main bearing cap bolts.

What are the main caps on an engine?

The main caps secure the bearings that hold your crankshaft in place. Different engine designs (SBF, BBF, SBC, BBC, LS, Coyote, etc.) use different quantities of main caps, and those caps are held down by main bearing cap bolts.

What is the casting number for a 350 4 bolt?

Gm casting number 3970010, 350 4 bolt mail block. Need car detail. Gm casting number 3970010, 350 4 bolt mail block. Need car detail. I have a 350 4…

The way I have the block sitting is the 4 bolt main caps are facing down. To the left side is the oil pump and filter.

Are there aftermarket caps for Milodon bolt blocks?

MAIN CAPS These aftermarket main caps will strengthen not only factory 2 bolt blocks, but also 4 bolts. Unlike the factory caps, these not only have more cross sectional strength, but the real secret is in the angled side bolts! The side bolts are angled so they pull from the side walls of the block and not the flimsy main web area.

How are Milodon main caps different from factory caps?

Unlike the factory caps, these not only have more cross sectional strength, but the real secret is in the angled side bolts! The side bolts are angled so they pull from the side walls of the block and not the flimsy main web area. A bolt that is angled will require a massive amount of additional load to flex or stretch, let alone break.

Gm casting number 3970010, 350 4 bolt mail block. Need car detail. Gm casting number 3970010, 350 4 bolt mail block. Need car detail. I have a 350 4…