Common with Brembo PFC AP Performance Friction style calipers. 2---44mm od with 1.357 OD step that inserts into piston.
2) TITANIUM 32 mm BRAKE CALIPER PISTON HEAT INSERTS BREMBO PFC 061025-16-25
8X 2500° Spark Plug Wire Boot Protector Sleeve Heat Shield Cover LS1/2 Titanium
2" Titanium Exhaust Heat Wrap Roll for Motorcycle Fiberglass Heat Shield Tape
NASCAR 38mm 44mm DISC BRAKE CALIPER TITANIUM PISTON INSERTS BREMBO PFC ALCON 325
NASCAR 38mm 44mm DISC BRAKE CALIPER TITANIUM PISTON INSERTS BREMBO PFC ALCON 326
44mm Turbo Blanket Jacket Titanium Series Fits Waste Gate TiAL MV-R Civic CRX
