Price is on line only
Complete cylinder head fits all 1GM & 1GM10's. The head is assembled w..
128170-01331 1GM (7.5hp cylinder head gasket
this fits the earlier 1GM (7.5hp 1980-1983)) which h..
Cylinder head gasket, fits 1GM10 only.
1GM Cooling water pipe with 90º angle from salt water pump to 'T' piece on to the block
sump gasket for all 1GM's
This part is not a stock item & is available to special order onl..
128170-01200 .STUD, CYL. HEAD
This part is not a stock item & is available to ..
Pair of standard big end bearing shells for all GM series engines
This gasket is used for the zinc anode plate on all 1GM's and for the thermos..
128170-01511 timing cover (gear case) gasket for all 1GM's