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OMP Seat Slider And Runner Kit

£42.00 Incl. VAT

Seat fitting hardware matched to the seat and car in the title. Mounting stacks are specific to the seat pattern, so tell us your seat and car and we will confirm the complete kit.

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SKU: OMPHC0-0665 Categories: ,
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An OMP seat slider and runner kit. Part number OMPHC0-0665.

This is what gives a fixed seat fore and aft adjustment. A competition seat on a sub-frame is bolted where it sits, which is fine in a single driver car and a nuisance in anything shared. Runners put the adjustment back without giving up the mounting.

What is in the kit

The runner assemblies and the slide lever. Hardware is not included, so budget for bolts, and tell us what you are mounting to and we will tell you what you need.

It suits OMP sub-frames and seat mounts, and it also works with Sparco seats, which follows from the two brands sharing the same 345mm by 271mm base mount spacing.

What to think about

Runners raise the seat. That is unavoidable, because you are adding a mechanism between the seat and the frame, and in a car where you are fighting for head clearance it is worth measuring before you commit. If height matters more than adjustment, mount the seat directly and set it for the driver who uses it most.

Also worth knowing: runners are not usually accepted in competition where an FIA seat installation is being scrutineered. If the car is being raced, check the regulations rather than assuming.

Steel, black.

Additional information

Weight 5 kg
Dimensions 30 × 30 × 10 cm
Brand

Construction

Product Colour

Seat runner and slider guide

Sliding runners let you move a fixed back bucket seat forwards and backwards. There is one thing everybody gets wrong about them, and it is worth clearing up before you look at the range.

The millimetres are the handle width, not the travelA 405 mm runner does not move further than a 291 mm runner. Every runner here gives the same fore and aft adjustment. The figure in the title is the width of the handle bar that spans underneath the seat, and you pick it to match the width of the shell you are fitting. All three Corbeau options are the same price, which is the giveaway.

Match the handle width to the seat

Measure across the underside of your seat between the two mounting rails, or check the seat width the manufacturer quotes. Then pick the runner whose handle spans it.

Handle width Sold as What it suits
290 mm Retro and Sportline Narrow shells and classic seats
291 mm Cobra, Corbeau The common narrow option
320 mm Motorsport STD Standard width bucket seats
345 mm Corbeau A step up from standard
370 mm Motorsport L Wider shells
405 mm Motorsport XL, Cobra, Corbeau The widest we stock

If you are between two, go by the seat rather than by preference. A handle that is too narrow will not reach the rails and one that is too wide will foul the tunnel or the sill.

Runners made for a specific seat

Some kits are built for one shell rather than sold by width. If your seat is on this list, that kit is the easier answer.

Brand Seats Notes
Tillett B5, B8, B9 Runner kits made for those shells
Recaro Pro Racer SPA and SPG, standard and XL Two widths, matched to the shell
Sparco P1300GT and P1300GT LW Base mount kit, quotes a seat width
Cobra Nogaro Sliding fitting kit for that seat
Endurance Sparco and Recaro compatible Aftermarket kits to suit those shells
Check the fixing type firstThe Sparco and Endurance runner kits are written for base mounted seats and quote a seat width rather than a handle width. A side mount seat needs side mounts and a subframe, not a base runner. Read our seat mounting and fixing points guide if you are not sure which yours is.

What a runner costs you

Height

A runner sits between the seat and the subframe, so it lifts you. In a car with a cage and a helmet that is the first thing to check, because the few centimetres it adds is exactly the amount you did not have spare. If you are tall, work out your headroom before you commit to running sliders at all.

Rigidity

A fixed seat bolted straight to a subframe is the stiffest way to mount it. A runner adds a moving joint. It is entirely normal for road and track day use, and it is why a lot of competition cars do without.

Sharing the car

The obvious reason to fit them. If two drivers use the car, or you drive it to the circuit and someone else drives it home, runners are worth the height and the weight. If it is your car and only yours, bolting the seat where you want it is simpler and lower.

Tell us the seat and we will match the runnerThe seat make and model, and whether it is side mount or base mount. The handle width has to match the shell and it is quicker for us to check than for you to measure it twice. Call 0115 989 3488 or email Sales@GSMPerformance.co.uk.

Widths and compatibility read from our own product data, checked 2 August 2026. All runners in this range give the same fore and aft adjustment.

Have you written anything about this exact product?
Yes, we have covered this exact product: Seat Slider Showdown: Which Motorsport Runners Give You the Best Travel?, and How to Install Sparco Reclining Seats with Slider Rails, DIY Fitting Guide. That is first-hand coverage from our own builds and showroom, not brochure copy.

Will this fit my car?
This frame is car-specific, so match the vehicle in the product name to your exact car and generation. If you are unsure, send us the registration and we will confirm before you order.

Which seats does it take?
Check the bolt pattern in the specification against your seat. If your seat is not listed, tell us what you run and we will confirm the fit.

Do I keep fore-and-aft adjustment?
Only with a sliding runner between the frame and the seat, which is a separate part on OMP frames. If more than one person drives the car, budget for the runner. Our guide to sliding runners explains the options and widths.

Availability

OMP deliveries arrive every two weeks

OMP produce in batches and we receive their products on a fortnightly basis, so their most popular seats, harnesses and equipment are generally available for quick dispatch.

Reclining sport seats and less common trims are brought in to order, so those take longer.

If you have a date

Tell us when you order and we will confirm the current lead time before you commit, rather than leaving you to find out afterwards.

Omp Hrc R Air Carbon Motorsport Seat

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:

Book now!

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.

Spread the cost with Klarna

Choose Klarna at checkout and pick the plan that suits you. The options and amounts for this product are shown below.

Use the purchase power check in the Klarna box for a quick, no-obligation look at what you could be approved for before you order.

How it works at GSM SportSeats4u

  1. 1Add the product to your basket and go to checkout as normal.
  2. 2Select Klarna as your payment method and choose your plan. Klarna gives you a decision in seconds.
  3. 3We dispatch straight away. You pay Klarna on the schedule you chose, and any refund goes back through Klarna.

Your questions, answered by Klarna

Klarna is available to UK residents aged 18 and over. Subject to status. Terms and conditions and late fees apply. Klarna Financial Services UK Limited is authorised and regulated by the Financial Conduct Authority. Full details at klarna.com/uk. Every way you can pay with us is on our payment and finance page, or call 0115 989 3488 and we will talk it through.

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.

ParcelForce

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.

Guides and advice

GuideSeat Slider Showdown: Which Motorsport Runners Give You the Best Travel?
GuideHow to Install Sparco Reclining Seats with Slider Rails, DIY Fitting Guide
GuideThe complete guide to universal seat sliding runners
GuideBase Mount Or Side Mount? The Bucket Seat Fitting Stack Explained

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