Cylinder Head, Rocker Cover & Thermostat L24, L26 (To Nov.-'74)
part # model applied date qty interchange superceded
from to newer former
GASKET-THERMOSTAT HO
11072-21000 L24,L26 1
11072-S3001 L24,L26 1 Yes Yes 11072-S3000
11072-S3000 L26 1 Yes Yes 11072-21000