3-5/8 Piston Set Standard Size FL 1948/1984 FX 1971/1984 FLT 1979/1983 FXR 1982/1983

3-5/8 Piston Set Standard Size FL 1948/1984 FX 1971/1984 FLT 1979/1983 FXR 1982/1983

11-0283
Regular price
$144.03
Sale price
$144.03
Shipping calculated at checkout.
Quantity must be 1 or more

REPLICA 3-5/8 BORE PISTON SET STANDARD SIZE WITH 8.5:1 COMPRESSION RATIO AND AN OUTER DIAMETER OF 3.6250 WITH .0025 CLEARANCE. FINISHED BORE SIZE IS 3.6275.

FOR INSTALLATION OF 3-5/8 CYLINDERS AFTER SPIGOT HOLES HAVE BEEN ENLARGED. (SEE DIAGRAM FOR PHOTOS.) CAN BE USED ON 4-1/2 FLYWHEELS. SET INCLUDES HASTING 3 PIECE RINGS 2 WRIST PINS AND 4 CIRCLIPS. THE PISTONS HAVE A STEEL EXPANSION CONTROL STRUT CAST. FINISHED BORE SIZE IS 3.6270 . **NOTE:RUN ENGINE AT MODERATE SPEEDS FOR AT LEAST 500 MILES AVOIDING EXCESSIVE RUNNING IN LOWER GEARS IN ORDER TO PROPERLY BREAK-IN NEW PISTONS AND RINGS. *NOTE: ALL CAST IRON CYLINDERS HAVE SAME PISTON TO WALL CLEARANCE .0025 -.003.

FIT

  • 1948-1984 FL
  • 1971-1984 FX
  • 1979-1983 FLT
  • 1982-1983 FXR
  • 11-0196 - SHOVEL HASTINGS PISTON RING #2M5722
  • 11-0870 - PISTON WRIST PIN & LOCK KIT
  • 12-0929 - PISTON WRIST PIN LOCK