This Rear Brake Disc & Brake Pads Package is a complete OEM-quality braking solution for Porsche 981 Boxster and Cayman models equipped with the 330mm rear brake setup. The kit includes left and right rear rotors, matching brake pads, and a new brake wear sensor — providing everything required for a full, factory-spec brake overhaul on the rear axle.
Fits:
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Cayman S / GTS 3.4L 981 2013-16
Diagram Ref No 1, 4, 5
What This Product Does:
- Replaces worn or heat-damaged rear brake discs
- Installs fresh OEM-quality rear pads for improved stopping power
- Restores proper pad wear monitoring via a new sensor
- Reduces brake noise, vibration, and rear-end instability
- Improves stopping distance and pedal feel
- Restores safe, consistent braking performance on the rear axle
Symptoms Of Wear Or Failure:
- Squealing or screeching sounds from the rear when braking
- Grinding noises (pads worn to metal backing)
- Brake pedal pulsation or vibration during braking
- Soft or inconsistent pedal feel
- Longer stopping distances
- Brake warning light triggered by worn pads or a failed sensor
- Visible rotor damage: grooves, scoring, heat spots, blueing, cracks
- Uneven or excessive brake dust on rear wheels
- Rear instability under braking
Why Replacement Matters:
- Rear brakes are crucial for vehicle stability during braking. New discs and pads ensure predictable, safe stopping.
- Fresh rotors and pads bring back OEM braking power, pedal feedback, and smooth operation.
- Worn pads can gouge rotors; warped rotors ruin new pads. Replacing both avoids unnecessary repair costs.
- New components reduce brake squeal, vibration, and pulsation commonly caused by worn rear rotors.
- A new wear sensor keeps the brake-warning system working correctly.
- Replacing discs, pads, and sensors at the same time reduces labour costs and ensures even wear.
- Proper brake maintenance helps preserve performance, reliability, and resale value.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BRAKEKIT981SY.R.OE
The product you are viewing cross references to these numbers
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Cayman S / GTS 3.4L 981 2013-16


