Retrofit hydraulic roller lifter

JDMopar said
The ones in the link below are what I'm planning on using in my 273.

My machinist says he thinks we can get the pushrods to clear with the 302 heads.

These are not supposed to needs the lifter bores bushed, so we wil see.

CHRY HYDRAULIC ROLLER LIFTERS 5321 (straubtech-morellifters.com)

The 302 heads have the super big pushrod holes, as they are built as the early roller lifter engines. 1986 to 1991, 318 engines that use the standard mopar stamped steel rockers.