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BMW E36 M50 M52 Fabricated Steel Engine Arms 11811141137 11811138249
BMW E36 M50 M52 Fabricated Steel Engine Arms 11811141137 11811138249
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Steel Fabricated Engine Arm — BMW E36/E30 M50/M52/M52TU/M54 Application
Engineered to eliminate the single most common failure point on track-driven E36 and E30 platforms — the factory cast aluminium engine arm.
Under hard braking, sudden stops, or curb strikes, the OEM cast arm is a known weak point, cracking or snapping outright and leaving your engine unsupported at the worst possible moment. This fabricated replacement is built to take that abuse and keep coming back for more.
Construction:
- 350 grade steel tubing chassis
- 5mm steel plate mounting points
- Fully TIG welded for maximum strength and fatigue resistance
- No cast components, no brittle failure points
Fitment:
Compatible with M50, M52, M52TU, and M54 engines in E36 and E30 chassis — a direct, bolt-in replacement for the factory cast arm.
Built for:
Track days, time attack, drift, racecars, and any application where the factory arm has proven it isn't up to the job.
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We do our best to keep our products in stock, but it isn't always possible.
Most of our items are made to order and completed in limited runs — if this applies to your item, it'll be noted on the product page.
Typical turnaround is 2–3 weeks, and if your item needs additional time, we'll notify you with a confirmation and estimated ship date after ordering.
