DBA 4000 Series T3 Slotted Rear Brake Disc 299 x 20mm for Porsche Boxster (718) / Porsche Boxster (981) & More

Availability: Usually in UK/EU stock

£181.80 Incl. VAT (UK only)

DBA 4000 Series T3 Slotted Rear Brake Disc 299mm (DBA42389S). 299mm diameter. Supplied as 1 brake disc. Check the full vehicle compatibility table and brake-system notes before ordering.

Guaranteed Safe Checkout

DBA 4000 Series T3 Slotted Rear Brake Disc 299mm (DBA42389S) is listed for the vehicle applications below.

Product features

  • T3 tri-symmetrical slots provide exit paths for pad dust and gases at the friction surface.
  • High-carbon alloyed iron provides thermal capacity for repeated braking.
  • DBA Thermal Stability Profiling conditions the iron through controlled heat treatment.
  • Kangaroo Paw internal ventilation uses DBA’s pillar design to dissipate heat.

Technical specifications

Brand DBA (Disc Brakes Australia)
Part number DBA42389S
Application position Rear
Supplied quantity 1 brake disc
Diameter [mm] 299
Disc ventilation Kangaroo Paw
Number of mounting holes 5
Centre bore [mm] 98
Minimum Thickness [mm] 18
Thickness [mm] 20
Overall height [mm] 67
Pitch circle diameter [mm] 130
DBA stage Stage 4
ECE R90 number E11*90R02/06*60520*00
Range 4000 Series T3 Slotted
Supplier-listed product weight [kg] 6.32

Vehicle compatibility

Match your vehicle’s engine, chassis, production year and brake setup to a listed row. Caliper type, disc size, wheel specification and brake-package notes can change which part fits.

Make Model / chassis Engine / variant Years Axle Brake-system notes
Porsche Boxster (718) 2.5 Turbo GTS 365BHP (2018-) 2018- Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (981) 3.4 S 315BHP Cast Iron Disc Only (2012-2016) 2012-2016 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (986) 3.2 S Cast Iron Disc Only (2000-2004) 2000-2004 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (987) 2.9 Cast Iron Disc Only (2009-2012) 2009-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (987) 3.2 S Cast Iron Disc Only (2004-2006) 2004-2006 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (987) 3.4 S 295BHP Cast Iron Disc Only (2006-2008) 2006-2008 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster (987) 3.4 S 310BHP Cast Iron Disc Only (2008-2012) 2008-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Boxster Spyder 3.4 324BHP Cast Iron Disc Only (2010-2015) 2010-2015 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (718) 2.0 Turbo 295BHP Cast Iron Disc Only (2016-) 2016- Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (718) 2.5 Turbo 350BHP Cast Iron Disc Only (2016-) 2016- Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (718) 2.5 Turbo GTS 365BHP Cast Iron Disc Only (2018-) 2018- Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 2.9 Cast Iron Disc Only (2009-2012) 2009-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 3.4 R 330BHP Cast Iron Disc Only (2010-2012) 2010-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 3.4 S Cast Iron Disc Only (2005-2006) 2005-2006 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 3.4 S Cast Iron Disc Only (2006-2009) 2006-2009 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 3.4 S Cast Iron Disc Only (2009-2012) 2009-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299
Porsche Cayman (987) 3.4 S Sport Cast Iron Disc Only (2008-2012) 2008-2012 Rear Brake Caliper: Brembo; Disc Diameter [mm]: 299

Fitting and technical documents

Supply and fitting at DNA4x4

DNA4x4 can supply your DBA brakes and arrange workshop fitting. Contact us with your registration or VIN if you need help checking the correct brake specification for your vehicle.

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Weight 6.32 kg
brand

DBA

product type

Brake Disc

dba range

4000 Series T3 Slotted

axle position

Rear

disc diameter (mm)

299

thickness [mm]

20

overall height [mm]

67

centre bore [mm]

98

pitch circle diameter [mm]

130

disc ventilation

Kangaroo Paw

number of mounting holes

5

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Items are usually dispatched within 2-3 business days delivery, but may take longer on custom made products. Delivery may take several weeks for products that aren't in UK or EU stock, but we will contact you with a delivery estimate if this applies to you, once you have ordered.