340/360 Windage tray

PROSTOCKTOM said

Which is it?

Can't be both. 340 has narrow spacing. 360 has a wider spacing.

Different size mains

Tom

Click to expand...

All, the slotted holes will work for all small blocks 273, 318, 340, and 360. You need 2 hardened .125 thick washers under the main bolts to use with 273 or 318, unless you have the special shorter 318 main bolts for the tray.