Join Date: Aug 2010
Location: Daleville, Alabama
Is this a square MC that you are rebuilding or the round one? I'm guessing that they have different pistons and you got one for round and you needed a square kit... or the other way around.
'86 part number for the piston is 43020-1079 PISTON-COMP-BRAKE - Square MC
and for the round one on my '00 is 43020-1054 PISTON-COMP-BRAKE,FR.. If you have a round MC then it's been replaced at one time.
12 Volt Receptacle Mod
Memphis Shades Santa Cruz
Homemade Luggage Rack
NGK Iridium IX Spark Plugs
Harley Sportster Exhausts
Rotating/Flashing Tail Lights
170/80 Michelin Commander II
Saddlemen Highwayman Slant Jumbo Saddlebags
Bought 09/10 12.2k miles - 04/12 33.4k miles
Last edited by CW-4; 07-19-2012 at 10:16 PM.