ZD21 Replacement Head

jimbeau

New member

Equipment
ZD21, RTV 900, M5030SU, ZG222z, TC26DA
Sep 28, 2022
6
0
1
Richmond, KY
I had trouble finding an aftermarket head for an early D782E engine (3 bolt valve cover; later engines had 4 bolts). I tried a D722E head and it seems to be identical and works. Any experience with this out there? Thanks