High Quality "VITON" Gear Shifter Shaft o-rings for the 19841/2-1988 250,400,430,500cc ENGINES. Replaces part #'s 74-04-310-10
Requires 2. SOLD AS A PAIR
1981-88 SHIFTER SHAFTS ARE INTERCHANGEABLE AND ARE IDENTIFIED BY THE NUMBER OF O-RING GROOVES ON THE SHIFTER SHAFT.
1981-84 STYLE SHIFTER SHAFTS HAVE ONLY 1 O-RING GROOVE NEAR THE END OF THE SHAFT BEFORE THE SPLINES.
SOME 1984 MOTORS HAVE BEEN OBSERVED TO HAVE EITHER A SINGLE GROOVE OR DOUBLE (2) O-RING GROOVES STYLE SHIFTER SHAFT BUT THE 1984.5 FACTORY PARTS MANUAL SHOWS A DOUBLE GROOVE SHIFTER SHAFT. YOU MUST VISUALLY VERIFY TO REALLY KNOW.
THE LATER, 1984.5-88 DOUBLE GROOVED SHIFTER SHAFTS ARE AN IMPROVED DESIGN AND EASILY SWAPPED OUT. THIS HELPS MITIGATE/STOP THE ANNOYING OIL LEAK/DRIP EVERY HUSKY OWNER HAS EXPERIENCED.
EBAY IS A GOOD TO SOURCE TO FIND THE 2 GROOVE SHIFTER SHAFTS AND CAN BE VISUALLY VERIFIED.
YOUR ENGINE RE-BUILD IS NOT COMPLETE UNTIL YOU REPLACE THESE OFTEN OVER-LOOKED O-RINGS, IT IS THE NUMBER 1 SOURCE OF AN OIL LEAK.
