Tillett PTRI Adjustable Seat Runner Set

£179.00 Excl. VAT

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The Tillett PTRI Adjustable Seat Runner Set is double locking for safety and designed for road use in cars without a bulkhead. The PTRI runners allow a very small footprint and have been made to allow the seat to run a slow as possible on a flat floor. All Tillett runners are designed to sit in the gap underneath the seat base without raising the seat dome where the driver sits.

These heavy duty sliding runners feature a 31.5cm hole spacing front to back, and side to side, perfect for use with Tilletts brackets which bend under the seat. The PTRI sliding runners are ideal for use on XL based seats, B8, and B9 by bending the handle a little bit. There is also a secondary hole option of 34.5cm, giving the driver the option to use longer brackets.


  • This compact runner set is engineered to fit beneath the inward-facing Tillett bracket sets like the STBI and PTBI, optimizing space in narrow and confined cockpits. It is also compatible with the B5 brackets, TBB5 and TBB5T, when installed inward.
  • They can be bolted directly to the bottom of the B6 seat and also the W1/W2 seats when they are fitted with the optional back frame.
  • This Seat runner Set weighs 2.2 kg.
  • Made from steel using a black paint finish.
Weight 1.38 kg

Compatible Seats

Tillett B8, Tillett B9

In-store displays:

We have a premium range of over 125 seats from brands including: Bimarco, Cobra, Corbeau, Sparco, OMP, Recaro, GP-Race, and Bride to name just a few brands we work with.  

Alongside this, we also stock and display HANS devices, harnesses, race-wear, race-suits, FIA helmets and various other safety equipment. If you are looking to visit us to see and try any particular seat or product, please contact us in advance and we’ll be happy to help.

In-Store appointments:

Due to the specialist nature of our services, we do ask that you please contact us in advance to book an appointment. We have multiple slots available each day including selected availability at the weekend.

Working by appointment allows us to dedicate our time with you and provide a personal and professional service. We’ll always ensure you leave with the right equipment for your needs.

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Fast delivery lead times:

If you require fast delivery, please contact us in advance of ordering and we’ll happily check stock allocation and availability for you. We carry a large amount of stock at our showroom and across multiple distribution hubs. This allows us to provide immediate dispatch across a huge number of brands from Corbeau and Cobra through to Sparco and OMP. (Does not apply to all items)

Due to the niche market we work in, some products are custom hand made to order, or special order from manufacturers like PCI Racing and Planted Technology. If you want to know how fast a product will be dispatched. Simply drop us a message through our Contact us form.

Addtional lead time notes:

Quick dispatch: Stocked products are dispatched within 24-48 hours with Parcel Force.
Sparco roll cages: We can only deliver these to a registered (LTD) company address.
In-store collection: Please contact us in advance to book an in-store collection appointment.


Tillett seats are custom-made to order due to the specialist nature of the products. These stunning Carbon seats are handcrafted here in the UK. We do not currently stock or display them in our shop as they are special order items.

Current lead times: Tillett seats are currently average delivery times of 8-14 weeks due to hand demand and production capacity. Dispatch times vary and will depend on constantly rotating stock. Please contact us for precise lead times prior to order.

Need them fast?  Please contact us in advance to check our stock and product availability. If we have excess stock of some models, we may be able to dispatch them within a shorter lead time. Speak to us in advance to find out how we can assist.