Description
AST Weld-in Roll Cage BMW E34 Touring V5 NASCAR door
The AST weld-in roll cage V5 with NASCAR door bars for the BMW E34 Touring is a full roll cage for the BMW 5 Series E34 with 5-door Touring bodywork. This Weld-in E34 Touring V5 NASCAR is the top specification level with the complete set of bars, is welded to the bodyshell at eight points and has several curved tubes in the door instead of the standard door bar.
The cage is designed and built by AST Roll Cages in Spain, for drivers who want no compromises and are building up their E34 Touring as a dedicated competition car.
Key benefits
- Complete set of bars, the highest level AST offers for this model.
- NASCAR door bars with several curved tubes per door instead of the standard door bar.
- More side protection and, at the same time, more room to get in than with the standard door layout.
- Eight welded mounting points on the bodyshell for a permanent, extremely rigid structure.
- E355 steel, 45 mm main hoop and 40 mm for the rest of the structure.
- Gussets and reinforcement plates in 3 mm steel, custom-designed for each car.
- Supplied unpainted with mounting hardware, documentation, fitting instructions and a sticker set.
Suitable for
BMW 5 Series E34, 5-door Touring
- BMW 5 Series E34 Touring (1988 to 1996)
- Type: weld-in roll cage, version V5 with NASCAR door bars
- Drifting, track use and rallying
Technical specifications
- Manufacturer: AST Roll Cages
- Manufacturer part number: CMBN04037
- Sunroof: for roofs without a sunroof
- Headlining: for roofs without headlining
- Rear anchorage: in the rear suspension area
- Rear structure layout: X design
- Type: full roll cage, weld-in (permanent)
- Main hoop: E355 steel, 45 mm diameter
- Secondary structure: E355 steel, 40 mm diameter
- Foot plates: 3 mm steel, custom-designed for each car
- Mounting: 8 welded mounting points on the bodyshell
- Door bars: NASCAR, several curved tubes in the door
- Weight: 71 kg (manufacturer’s figure)
- Finish: unpainted weld-in kit
- Included: weld-in kit, gussets, reinforcement plates, bolts, washers and nuts, documentation, fitting instructions and sticker set
Fitting and delivery
The cage is built to order; the standard delivery time is 15 to 35 working days. Expect an extensive build: the interior has to come out and the complete set of bars requires more welding hours than a lighter version. Have this work carried out by a specialist, as fitting is permanent and cannot be reversed.
The V5 with NASCAR door bars is the top of the range: everything AST has to offer for the E34 Touring.
Why choose this Weld-in E34 Touring V5 NASCAR roll cage?
With the V5 you no longer have to weigh up which bars you do or don’t need, because the complete set is included. Combined with eight welded mounting points and the curved NASCAR tubes in the door, this makes it the most rigid and best-protected variant AST designs for this car. AST digitises the bodyshell with laser scanners and designs the cage in 3D, so that every tube falls into place in the Touring.
Frequently asked questions
What exactly will I receive?
The Weld-in E34 Touring V5 NASCAR comes as an unpainted weld-in kit with gussets, reinforcement plates, bolts, washers and nuts, documentation, fitting instructions and a sticker set. The cage is then welded into the car.
What is the difference from the V4?
The V5 has the complete set of bars and is therefore the top specification level; the V4 sits just below it. Both versions are offered here with NASCAR door bars.
What is the delivery time?
The standard delivery time for this roll cage is 15 to 35 working days.
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.








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