Rear Bulkhead Panel

Despite various other internal changes to the interior trim and upholstery – the rear trim board Bulkhead Panel directly in front of the fuel/petrol tank remained unchanged between the TR4A/TR5/TR250 and TR6 models. The only slight difference during this decade long production run was a change to the pattern embossed onto this panel. Still using the HF/RF welding (High-Frequency/Radio-Frequency) technique to emboss weld line patterns – the initial TR6 cars left with the exact same vertical line pattern that had been used on the TR4A/TR5/TR250 models. It was only in 1970 (around CP/CC 50k) that this pattern was updated to a two-line horizontal pattern – which was continued until the production of the TR6s was ceased in 1976.

The panel for this rear trim board bulkhead assembly left the factory upholstered in a grained finish unsupported PVC material – often confused with Vynide (Leathercloth) which was used elsewhere in the cars. Commonly these days, this material is superseded with Vinyl (Ambla), although Leathercloth (Vynide) is still available if requested (colour dependent). Very few cars, if any, would have left with Leather panels – and if they did, this would have been a special order item. Note when “Leather” is mentioned on the heritage certificates, this is often only referring to the Seats. See our FAQs for more information. As with the earlier versions of this panel, no piping/beading was featured on this panel. It is worth keeping in mind that for the TR6 models with chassis numbers starting with “CR” or “CF” (approx 1973 onward) – Triumph updated some of their standard colour offerings for the Trim Panels and Seats to be supplied in an Ambla material with a heavy grain finish – commonly known to as “Rough Grain” (RG) – with others referring to it as “Bubble Grain / 1290 Grain”.

Our panels are templated using the original factory designs – and have been tried and tested for decades on thousands of cars around the world – with John himself owning and restoring various TRs over the years. We, at John Skinners, are also one of the only restorers in the world who can offer the original embossed HF pattern, which is a sentiment to our dedication to offering not only the best fitting items in the industry – but also the investment in the machinery and tooling to allow us to authentically reproduce the parts to the original specifications. In addition to this – we are also fully aware of the subtle, but essential difference in shape between the TR4 and TR4A/TR5/TR250/TR6 bulkhead panels. This attention to detail and in-depth knowledge, with first-hand experience of fitting these parts to the cars – further goes to illustrate why we are considered the leading interior trim manufacturers for Triumph TRs, and have been for over 40 years now.

DETAILS

• Available in Leather, Vinyl (Ambla) or Leathercloth (Vynide).
• Two options of automotive-grade leather available to choose from – “grained” or “smooth” surface finish.
• With options for both the original embossed HF/RF patterns for the TR6 era – the “early” vertical 19-line pattern; and the more commonly seen two-line horizontal pattern. John Skinners are one of the only manufacturers in the world to have the correct tooling for both of these styles.
• Backing boards are pre-cut on our in-house CNC machine using automotive-grade 2.55mm hardboard wood, allowing for the gentle curvature fitment to the car to be achieved.
• Includes pre-drilled pilot holes on the backing panel for affixing to the bodywork of the car.

Why JSM?

• Made in England, only 50 miles away from the original production line.
• We source only the highest quality raw materials to manufacture our products – including leather from Italy and Scotland.
• John Skinners offer the widest range of colour options on the market – including all the correct original colour combinations, as well as many more custom shades.
• Worldwide material and colour samples service is available upon request, to ensure you get the look and finish your car deserves.
• Our kits are manufactured using the same methods and templates that we have used to great success for 40+ years. Rest assured, we know they fit!
• JSM has contributed to various notable Triumph restorations including TS01, and the much-publicised Triumph TR2 “Jabbeke“ MVC575 restoration project. We also worked closely with Mark Macy of Macy’s Garage (USA) on his wife’s TR4 – becoming the only Triumph TR to ever score the perfect 100-point score in the TRA Concours D’Elegance – back in 2018. Mark Macys own TR4 came in second place, at the same show – also with JSM trimmed fitted.
• Access to help and advice when it comes time to fit these panels – we have been making and fitting these same parts for a long time – we know all the tricks, and we are more than happy to assist you or your trimmer should you get stuck. As noted above, John himself has used this part on a number of his own TRs, so we are well versed in the fitment process.

DISCOUNT – purchase this item as part of our Trim Panel Kit bundle to receive a cheaper price.