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Vehicle Fitment
Listed fitment: Porsche 911, Cayman, and Boxster 991, 991.1, 991.2, 992, 992.1, 981, and 982.
If you are unsure which Girodisc rotor fits your brake package, contact us before ordering.
GiroDisc TS-1740-4 Porsche 911 / Cayman / Boxster Rear Titanium Pad Heat Shields
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GiroDisc TS-1740-4 titanium pad heat shields fit the rear brakes of the specified Porsche 991/992 and Cayman GT4 applications, plus the listed 718 GTS 4.0, GT4, GT4 RS, Spyder and Spyder RS configurations. Brake options and conversion requirements remain specific to each fitment row.
The shields place a thin titanium barrier between the rear pad backing plates and caliper pistons to reduce heat transfer into the caliper. GiroDisc water jet cuts the profile for the matching pads and supplies four shields for one axle. Correct pad-shape selection is especially important where the disc upgrade changes the required rear pad.
Key Features
- Rear titanium pad heat shields for the specified Porsche brake setups.
- Thermal barrier between the pad backing plates and caliper pistons.
- Water jet cut application profile.
- Four shields supplied for one axle.
- Exact GiroDisc part number: TS-1740-4.
Vehicle Fitment and Brake Setup
| Vehicle | Axle | Model years | Required brake setup |
|---|---|---|---|
| Porsche 911 Carrera/C4 (991.1) | Rear | Front/rear 350/350mm, use S rear pad for full sweep | |
| Porsche 911 Carrera, all (991.1) | Rear | with PCCB, 1741 front pad with 991 S rear pad | |
| Porsche 911 Carrera/C4/T (991.2) | Rear | Front/rear 350/350mm, use S rear pad for full sweep | |
| Porsche 911 Carrera S/4S/GTS (991.2) | Rear | Rear 350mm with spacers & hardware | |
| Porsche 911 Carrera, all (991.2) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 911 Carrera GTS (992) | Rear | without PCCB, use 1741 GT3 front pad shape | |
| Porsche 911 Carrera S/4S/GTS (992.1) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 911 GT3/GT3 RS (991) | Rear | without PCCB | |
| Porsche 911 GT3/GT3 RS/GT2 RS (991) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 911 GT3 (992) | Rear | without PCCB | |
| Porsche 911 GT3 RS (992) | Rear | Front 36mm thick, without PCCB | |
| Porsche 911 GT3, GT3 RS (992) | Rear | with PCCB | |
| Porsche 911 Turbo/Turbo S (991) | Rear | excluding PCCB | |
| Porsche 911 Turbo/Turbo S (991) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 911 Turbo (992) | Rear | excluding PCCB, use 1741 GT3 front pad shape | |
| Porsche Cayman GT4 (981) | Rear | excluding PCCB | |
| Porsche Cayman GT4 (981) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 718 Cayman/Boxster GTS 4.0 (982) | Rear | Rear 350mm, use 991 S rear pad for full sweep | |
| Porsche 718 Cayman GT4, Boxster Spyder (982) | Rear | excluding PCCB | |
| Porsche 718 Cayman GT4, Boxster Spyder (982) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 718 Cayman GT4 RS (982) | Rear | excluding PCCB | |
| Porsche 718 Cayman GT4 RS (982) | Rear | with PCCB, front uses iron rotor pad shape | |
| Porsche 718 Spyder RS (982) | Rear | excluding PCCB | |
| Porsche 718 Spyder RS (982) | Rear | with PCCB, front uses iron rotor pad shape |
Use the specified 991 S rear pad on conversion entries that require it for full disc sweep. Retain all PCCB and non-PCCB conditions. Brake pads, discs, spacers and conversion hardware are not included.
The brake setup notes identify the complete vehicle configuration. Disc dimensions, caliper spacers or mounting hardware mentioned in an application are not additional items included with these pads or shields.
Product Specifications
| Part number | TS-1740-4 |
| Brand | GiroDisc |
| Product type | Titanium Pad Heat Shields |
| Axle | Rear |
Recommended Supporting Upgrades
Explore GiroDisc Porsche brakes and the complete GiroDisc range for supporting brake components.
Installation and Care
Match the installed rear pad profile and check available clearance. Fit according to GiroDisc's guidance and verify free pad movement after assembly. Maintain suitable brake fluid and the vehicle's cooling arrangements.
Contact us to confirm availability and lead time before ordering.
Product images may be illustrative. Use the part number and specifications to confirm the item required.
Product specifications
- Brand
- Girodisc
- Product type
- Titanium Brake Pad Shields
- Part number / SKU
- TS-1740-4
- Vehicle make
- Porsche
- Vehicle model
- 911, Cayman, and Boxster
- Vehicle variant
- 991, 991.1, 991.2, 992, 992.1, 981, and 982
Girodisc fitment can vary by factory brake package, disc diameter and caliper. Contact us with your registration or VIN and brake specification if you are unsure.
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Supplier-stock delivery estimates are shown above.
Returns: Special-order items may be subject to different cancellation/return conditions.
Klarna payment options are available at checkout where eligible.
Why buy from us?
Vehicle Fitment
Listed fitment: Porsche 911, Cayman, and Boxster 991, 991.1, 991.2, 992, 992.1, 981, and 982.
If you are unsure which Girodisc rotor fits your brake package, contact us before ordering.
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