These sets consist of high temperature heat resistant, silicone gray dust boots and high temperature pressure seals, designed for StopTech and most late-model Brembo calipers. These are the perfect components for street and track-oriented performance vehicles!
 
These are true, authentic, StopTech replacement dust boots and pressure seals and are recommended for track/racing/high performance driving events.
 
Included are the following components:
	
28mm (28 mm) High Temp Gray Silicone Dust Boot, Part Number 750.99000, Quantity 4
	
28mm (28 mm) Pressure Seal, Part Number 753.99000, Quantity 4
	
32mm (32 mm) High Temp Gray Silicone Dust Boot, Part Number 750.99012, Quantity 4
	
32mm (32 mm) Pressure Seal, Part Number 753.23411, Quantity 4
	
44mm (44 mm) High Temp Gray Silicone Dust Boot, Part Number 750.99007, Quantity 8
	
44mm (44 mm) Pressure Seal, Part Number 753.99007, Quantity 8
	
7.5 mL Pressure Seal Lubricant in squeezable dropper bottle (do not use on dust boots!) - This is absolutely the best lubricant to use when assembling rebuilt or new calipers.  Don't use brake fluid, use the proper lubricant instead - included free!
 
This seal kit is also StopTech Rebuild Kit part numbers:
	
143.99028K - 28mm
	
143.99032K - 32mm
	
143.99044K - 44mm
This seal kit replaces OE Brembo Dust Boot part numbers:
	
20.4872.40 (20 4872 40) - 28mm
	
20.4872.42 (20 4872 42) - 32mm
	
20.4872.48 (20 4872 48) - 44mm
This seal kit replaces OE Brembo Pressure Seal part numbers:
	
05.5955.52 (05 5955 52) - 28mm
	
05.5955.54 (05 5955 54) - 32mm
	
05.5955.60 (05 5955 60) - 44mm
This seal kit replaces OE Brembo Rebuild Kit part numbers:
	
105.5955.52 (105 5955 52) - 28mm
	
105.5955.54 (105 5955 54) - 32mm
	
105.5955.60 (105 5955 60) - 44mm
 
Typically on 4 and 6-Piston calipers, there are two of each piston size, so this combination should service two front calipers (8 pistons total) and two rear calipers (8 pistons total).  This kit was designed to fit most years of the Challenger and Charger SRT, please reach out to us with your year/make/model and we can confirm!  This kit will may work for many aftermarket Brembo or StopTech 4 and 6-piston caliper combinations.