Engine, Transmission & Transfer Case Mount Kit (insulators)
Fits 62-68 Truck, Station Wagon with 6-230 OHC engine

These mounts look very similar to the mounts in my 1973 Jeep J4000 with a 258 6-cylinder. Every mount I get for the engine by the catalogs is incorrect for what I have. Have you heard that Jeep in 1973 used earlier mounts (like these shown for the 230) on the later trucks with a 258? Can I order this set and return it if they will not fit as long as the parts remain in new condition with the original packaging? Thank you for your time.