Phenolic Brake Caliper Piston made light weight high density Phenolic metal.
Yamaha XS and SR front or rear brake
Honda GL1000 front brake only
These are Modern Replacement Pistons, Made specifically for a verity of Vintage metric motorcycles from the 70’s to early 80’s. Honda – Kawasaki – Yamaha – Suzuki… guaranteed to Never rust or Pit, which will greatly reduce the chances of sticking or leaking. These Pistons are not only super light, they will not transfer heat from the brake pad to the fluid.