Jim Carter has the kit, his part #ME534. Be sure to read the mounting instructions in the shop manual in terms of the proper gap. Once you understand how it functions you will understand why it can't be one piece.
Kent


1937 Chevy 1/2 ton
1942 Chevy 1/2 ton
1947 Diamond T Model 509
1951 Chevy 1/2 ton
1950 Chevy COE Model 5700 ~ "Barney" ~ And more pix