Cylinder Head, Rocker Cover & Thermostat L28E
part # model applied date qty interchange superceded
from to newer former
SLINGER-ENGINE FRONT
10005-A3500 7504 1
10005-Y4010 7505 7701 1 No No 10005-A3500
10005-U7800 7702 1 Yes Yes 10005-Y4010