If you love cars, you've no doubt heard of the Ford 427, Chevy 454, and Chrysler 426 HEMI ... builders installed modified 400-cubic inch SBC crankshafts into 350 SBC engine blocks to create 383-cubic ...
The engine is a 383-cu.in. V-8. I see several different diameters of torsion bars online ... We'd say save the 1.10- and 1.25-inch bars for heavier Chrysler models or the 426/440 and aftermarket crate ...