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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 914 (1970-1976)
Sebring Seat Frame and Foam Kit - 5 Point Seat Belt
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The Retro Trim Sebring Seat Frame and Foam Kit for 5-point belts provides an untrimmed foundation for a period-style sports seat in selected Porsche 911, 964 and 914 models from 1965 to 1994. Five-point seat-belt cut-out rosettes are included.
Fits
- Porsche 911 1965–1968 2.0L / 912 SWB (F)
- Porsche 911 1968–1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974–1977 2.7L / 1976–77 3.0 Carrera
- Porsche 911 1978–1983 3.0L / SC
- Porsche 911 1984–1986 3.2L
- Porsche 911 1987–1989 3.2L G50
- Porsche 911 Turbo (930) 3.0L 1975–1977
- Porsche 911 Turbo (930) 3.3L 1978–1989
- Porsche 964 (911) C2 1989–1993
- Porsche 964 (911) C4 1989–1993
- Porsche 914 1970–1976
What This Product Does
A seat frame kit supplies the structural and supporting components required before upholstery is fitted. The steel tube frame establishes the shape of the seat, while Duralastic suspension belts create a flexible base beneath the cushion. Pre-shaped foam forms the seat base, backrest, headrest and side bolsters. A vehicle trimmer can then finish the assembly in a suitable leather, vinyl or fabric, allowing the colour, stitching and piping to be coordinated with the interior.
The Sebring has a high-backed profile influenced by rally and sports seats used in European competition cars during the late 1960s and early 1970s. Raised sides provide a defined seating position, while the belt openings allow installation with a suitable 5-point restraint arrangement. Supplied rosettes provide a finished surround for the seat-belt cut-outs.
Functions
- Provides the structural base for a fully upholstered classic sports seat
- Uses Duralastic belts to create a flexible supporting platform
- Includes shaped foam for the cushion, backrest, sides and headrest
- Allows upholstery materials and finishing details to be selected separately
- Creates a fixed, high-backed seating profile with pronounced side support
- Provides cut-outs and rosettes for a 5-point seat-belt arrangement
Technical Details
- Kit includes the seat frame, Duralastic belts, side and backrest foam, seat cushion and headrest
- Lightweight coated and protected steel tube construction
- Fire-retardant seat foam
- Fixed, non-adjustable seat structure
- Includes 5-point seat-belt cut-out rosettes
- Supplied untrimmed; upholstery, runners and vehicle-specific mounting brackets should be selected separately
Symptoms of Fault
- Original seat foam has compressed, cracked or become uneven
- The seat cushion sags or provides inconsistent support
- The existing frame is corroded, distorted or damaged
- Side-bolster or backrest support has deteriorated
- Worn upholstery has exposed damaged foam or suspension components
- A complete untrimmed seat foundation is required for a restoration or custom interior
Why Replacement Matters
Renewing the frame, suspension and shaped foam together provides a consistent foundation for the final upholstery. This avoids applying a new covering over collapsed padding or weakened supporting parts. The fixed structure also allows the final seating height and angle to be established through the selected runners and mounting brackets. Seat mounts, belt anchorages and harness geometry are safety-critical, so suitable vehicle-specific hardware should be installed and checked by an experienced specialist.
FAQs
- Is upholstery included? No. The kit is supplied untrimmed for completion by a suitable vehicle trimmer.
- What components are supplied? The kit contains the steel frame, Duralastic suspension belts, shaped side and back foam, seat cushion and headrest.
- Are the belt-opening rosettes included? Yes. Rosettes for the 5-point seat-belt cut-outs are supplied with this version.
- Can the seat recline? No. It has a fixed structure, with the installed height and tilt determined by the selected mounting arrangement.
- Are runners and mounting brackets included? The appropriate model-specific runners, brackets and fixings should be confirmed separately.
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
Upper shoulder pivot trim with factory REPA inertia reel seat belts.
Fits:
Porsche 911 1969-1977
Porsche 912 1976
Porsche 914 1972-1976
Diagram ref no 30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
111857719G
The product you are viewing cross references to these numbers
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- Porsche 914 (1970-1976)
Hockenheim Seat Frame and Foam Kit - 5-Point Harness
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Create a bespoke classic sports seat with the Hockenheim Seat Frame Kit, designed for classic car restorations, performance
builds and period-inspired interiors.
Fits:
- Porsche 914 (1970-1976)
Supplied as a seat kit ready for upholstery, it gives you the freedom to choose your own materials, colours and finishes. Upholstery can be completed by your preferred local trimmer, keeping the complete interior restoration with one specialist and avoiding the need to ship finished seats. Seat frame comes with the Oval style headrest as standard with a choice of upgrade options available.
Whether restoring a classic Porsche, creating a period
competition interior or simply looking for greater support and comfort, the
Hockenheim provides a strong foundation for a truly personalised seat.
Kit
Includes
- Seat Frame
- Duralastic belt set
- Side and backrest foams
- Seat cushion foam
- Headrest – Standard Oval with piping type
- 5-Point seat belt rosette set
Custom Seat Kits for Your Classic Car
The Hockenheim uses a lightweight, protected steel tube frame combined with fire-resistant foam and duralastic support belts.
The duralastic belt construction provides supportive but controlled flexibility, helping deliver a firm driving position without sacrificing comfort on longer journeys, rallies and events.
The frame also incorporates openings for lap belts, with plastic seat belt grommets available if required.
Hockenheim – Inspired by Classic Motorsport
Named after Germany's famous Hockenheimring circuit, the Hockenheim seat takes inspiration from the sports and competition seats fitted to some of Europe's most celebrated performance cars.
Its design was influenced by the Scheel 300, a seat strongly associated with competition BMWs of the period and also chosen by Porsche for the legendary 914/6 GT competition cars.
The Hockenheim recreates this distinctive period style while incorporating features suited to today's classic car enthusiast, including high lateral support, additional knee support, lap belt openings and duralastic suspension for improved comfort.
Porsche 914 & 914/6 GT Applications
The Hockenheim is particularly well suited to Porsche 914 and 914/6 GT-inspired builds, with the seat frame designed to match the mounting arrangement of the original 914 seat bracket.
This makes it an excellent choice for owners creating a period-inspired 914 interior, competition-style restoration or road car with increased seat support.
Optional Hockenheim Headrest
An optional distinctive headrest is available to further personalise the Hockenheim seat.
Its period-inspired shape complements the classic competition appearance and provides an additional finishing detail for customers looking to create a distinctive interior.
Why Choose a Seat Frame Kit?
Buying a seat frame kit gives you greater control over the finished appearance of your interior.
Your chosen upholstery specialist can finish the seats alongside the rest of the vehicle interior, allowing the leather, vinyl, cloth, stitching, piping and colours to be coordinated with door cards, carpets and other trim.
It is an ideal solution for classic restorations where originality, personalisation and a consistent interior finish are equally important.
Classic Car Seat Frame Kits & Custom Sports Seats
Retro Trim seat frame kits provide a versatile starting point for classic Porsche restorations, historic motorsport-inspired builds and bespoke classic car interiors.
From period-style road seats to supportive competition-inspired designs, these seat kits allow owners to combine classic styling with modern materials, improved lateral support and personalised upholstery.
The Hockenheim is particularly suited to customers searching for a Scheel-style classic sports seat, Porsche 914/6 GT seat, classic Porsche competition seat or custom upholstered classic car seat.
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- Porsche 914 (1970-1976)
Hockenheim Seat Frame and Foam Kit - 3 Point Seat Belt
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Create a bespoke classic sports seat with the "Hockenheim" Seat Frame Kit, designed for cars retaining their standard 3-point
seatbelt system.
Fits:
- Porsche 914 (1970-1976)
Ideal for classic car restorations, road cars and period-inspired performance builds, the kit allows you to have the finished upholstery completed by your preferred local trimmer. Choose your own leather, vinyl, cloth, stitching, piping and colours to complement the rest of the vehicle interior. Seat frame comes with the Oval style headrest as standard with a choice of upgrade options available.
Whether restoring a classic Porsche, upgrading comfort and
support or creating a period motorsport-inspired interior, the Hockenheim
provides a strong foundation for a personalised classic seat.
Kit
Includes
- Seat Frame
- Duralastic belt set
- Side and backrest foams
- Seat cushion foam
- Headrest – Standard Oval with piping type
Custom Seat Kits for Your Classic Car
Each Hockenheim seat is handmade around a lightweight, protected steel tube frame. Fire-resistant foam provides the seat shape and cushioning, while duralastic support belts provide a comfortable yet supportive driving position.
This version is intended for cars using standard 3-point seatbelts.
The steel tube frame incorporates lap/waist belt openings, allowing greater flexibility should the seat specification be changed in the future. However, this standard seatbelt version does not include the rosettes/grommets required for a 5-point harness installation.
Hockenheim – Inspired by Classic Motorsport
Named after Germany's famous Hockenheimring circuit, the Hockenheim takes its inspiration from the sports seats found in some of Europe's most recognisable competition cars.
The design is influenced by the classic Scheel 300, a seat closely associated with period BMW competition cars and also used by Porsche for the 914/6 GT competition cars.
The Hockenheim captures this distinctive classic sports seat appearance while incorporating features designed for today's enthusiast, including high lateral and knee support together with duralastic suspension for greater comfort on longer drives.
Porsche 914 & 914/6 GT Inspired Seating
The Hockenheim is particularly suited to Porsche 914 restorations and 914/6 GT-inspired builds.
Its steel tube frame is designed to match the mounting arrangement of the original Porsche 914 seat bracket, making it an excellent choice for owners seeking a period-style sports seat with improved support.
Although inspired by competition seating, this particular kit is configured for cars retaining standard 3-point seatbelts, making it especially suitable for road-going classic cars.
Optional Hockenheim Headrest
An optional Hockenheim headrest can be specified to further personalise the finished seat.
Its distinctive period-inspired design complements the shape of the seat and provides an additional finishing touch for classic and motorsport-inspired interiors.
Why Choose a Retro Trim Seat Frame Kit?
Purchasing the seat as a frame kit gives you greater control over the finished interior.
Your local upholstery specialist can trim the seats alongside your door cards and other interior components, allowing materials, stitching, piping and colours to be coordinated throughout the car.
It also avoids the need to transport completed upholstered seats between specialists, making the kit particularly convenient for complete classic car restoration projects.
Classic Car Seat Frame Kits for Standard 3-Point Seatbelts
Retro Trim seat frame kits provide a versatile solution for classic car owners wanting period styling, improved support and the freedom to choose their own upholstery.
The Hockenheim is particularly suited to classic Porsche and 914 applications where the original 3-point seatbelt system is being retained.
With its Scheel-inspired appearance, tubular steel construction, supportive shape and custom upholstery options, it provides an excellent foundation for road-going restorations and period motorsport-inspired interiors.