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PCI Racing BMW M4 Sliding Sub Frame

SKU: SM-S1-M4
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From £275.00 Excl VAT £330.00 Incl VAT
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PCI Racing BMW M4 seat mounts provide a perfect installation with our wide range of bucket seats directly to your BMW. The PCI Racing S1 sliders are one of the strongest sliders available. Each slider bolts to the base with 4 bolts making them twice as strong as 2 bolt mounting. PCI has invested the research in order to create an ingeniously crafted safe design that’s easily adjustable to accommodate multiple applications. PCI Racing Slider Seat Mounts are designed to bolt directly to the factory seat mount locations and simplify that new race seat install.

1/8” steel vs. 3/16” steel
PCI Racing mounts are laser cut and CNC formed completely from one piece for strength, stiffness, and weight savings. With their design, we can achieve the same strength if not more than 3/16″ steel by having bends and altering the shape to areas where increased strength and stiffness is required. So don’t be fooled by thicker heavier steel is better. 3/16” steel is more widely used for the simplicity of design and manufacturing putting more money in their pocket and less in yours. When your design requires welded on mounting legs 3/16″ steel is your only design option. PCI Racing mounts will exceed the strength of the seat and floor they’re bolted to.
We recommend the following seats:

This product contains:

  • 1 * frame kit
  • 1 * set of sliders
  • 1 * set of side mounts
  • 1 * full bolt pack

Features

  • Precision CNC laser cut and bent from one piece of 1/8” 3mm carbon steel
  • Multi-way adjustability
  • PCI S1 high strength sliders mount to base with 4 bolts per slider
  • 5 and 6 point sub belt mounting locations
  • Single tool adjustments with bottom locking hardware
  • grade 10.9 8mm hardware
  • Powder coated base and side mounts
  • ¼”  black nylon side mount spacers
  • Stainless steel laser etched logo plates

Benefits

  • CNC bent one-piece design allows for use of lighter 1/8” steel vs. heavy 3/16”
  • No modifications to any PCI seat mount components are required for installation
  • Uniquely designed for each car for the best possible fitment
  • Mounts to factory bolt locations with precise factory fitment
  • 5 and 6 point sub belt mounting
  • Specs
  • 3mm carbon steel base and side mounts
  • CNC laser cut, CNC bent
  • Powder coated base and side mounts
  • Gunmetal grey, or matte black side mounts
  • Zinc plated grade 8 hardware
  • 14-3/4”­(375mm) to 17-1/2”(445mm) width adjustments (standard side mounts)
  • 16”­(375mm) to 18-3/4”(445mm) width adjustments (wide side mounts)
  • 9 5/8”­(246mm) range front to back adjustments
Brand

Sport Seat Position

,

Construction

Fixing Type

Make & model

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.

Slice it in 3: (option 1)

Available on orders over £50.00

Spread the cost in 3 equal card payments.
No fees, no interest and no credit check. No impact on your credit score!
Simply add your products to your basket and checkout. 
Choose Slice it in 3!

Pay later finance: (option 2)

Available on orders over £300.00

Spread the cost of your purchase into equal monthly payments.
Available over 12, 24 or 36 months at just 12.9% interest
Simply add your products to your basket and checkout. 
Choose Klarna finance!

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.

Availability

Current lead times: PCI Racing brackets are special order from the USA. We bring over 1 batch every 4-6 weeks. Each product we import is pre-sold for each customer order and we recommend getting your order in as soon as possible to ensure a quick delivery. 

Need them fast?  Please contact us in advance to check our stock and product availability (We may on occasion have over-stock of popular models). We can then ensure to meet your deadlines once you’ve checked out online. 

Compatible bucket seats

We’re excited to bring you our selection of side-mounted bucket seats compatible with this PCI Racing fitting kit. 

The PCI Racing seat brackets have a standard 290mm FIA side fixing bolt pattern. This allows the installation of almost any side-mounted bucket seat. 

Here are our top 10 recommendations (More seats will be suitable, contact us for information)

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    Sparco Rev QRT FIA Motorsport Bucket Seat

    £384.00Incl VAT£320.00Excl VAT
  • View In-store
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    OMP Champ-R Fibreglass FIA Motorsport Seat

    £368.40Incl VAT£307.00Excl VAT
  • View In-store
    250+ colours
    Finance available

    Mirco GT 3D Fabric FIA Motorsport Seat

    From £324.00 Excl VAT £388.80 Incl VAT
  • Finance available

    Sabelt GT3 FIA Motorsport Seat

    £517.20Incl VAT£431.00Excl VAT
  • View In-store
    Top 10 product
    Finance available

    Sparco Pro 2000 QRT FIA Motorsport bucket seat

    £568.80Incl VAT£474.00Excl VAT
  • View In-store
    Amazing value

    Sparco Sprint FIA Motorsport Bucket Seat

    From £194.50 Excl VAT £233.40 Incl VAT
  • View In-store
    Top 10 product
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    Recaro Pole Position with ABE Bucket Seat

    From £825.00 Excl VAT £990.00 Incl VAT
  • View In-store
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    Cobra Monaco Pro FIA Motorsport Bucket Seat

    From £235.00 Excl VAT £282.00 Incl VAT
  • View In-store
    250+ colours
    Finance available

    Mirco RS2 3D Fibreglass FIA Motorsport Seat

    From £347.00 Excl VAT £416.40 Incl VAT

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