Piston, Crankshaft & Connecting Rod
part # model applied date qty interchange superceded
from to newer former
SET-RING PISTON 0.25 OVER SIZE
12034-H1002 A12 4
SET-RING PISTON 0.50 OVER SIZE
12035-B3040 A12 4 Yes Yes 12035-H1002
12035-H1002 A12 4
SET-RING PISTON 0.75 OVER SIZE
12036-H1002 A12 4
SET-RING PISTON 1.00 OVER SIZE
12037-B3040 A12 4 Yes Yes 12037-H1002
12037-H1002 A12 4
SET-RING PISTON 1.25 OVER SIZE
12038-H1002 A12 4
SET-RING PISTON 1.50 OVER SIZE
12039-B3040 A12 4 Yes Yes 12039-H1002
12039-H1002 A12 4
SET-RING PISTON STD
12033-B3040 A12 4 Yes Yes 12033-H1002
12033-H1002 A12 4