McLaren M840 1244's Turbocharger (2017–2025) High-Performance High Flow Ball Bearing
Description
The RaggDoll Difference
At RaggDoll Motorsports, we don’t approach turbocharging as a parts catalog exercise.
We treat it like architecture.
Every 1244 Ball Bearing unit is built around:
• Optimized airflow mass with controlled shaft speed
• Surge-resistant, stable compressor behavior
• Balanced turbine drive pressure strategy
• Precision machining and assembly standards
The goal is simple:
Deliver power that feels factory-refined — only magnified.
No drama.
No band-aid tuning.
No compromises in drivability.
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Who It’s For
The 1244 Master Turbos are for the McLaren owner who wants:
• A car that pulls harder everywhere
• A setup that supports serious power without sacrificing composure
• Performance that feels as sharp as the chassis looks
• A build that reflects intention — not impulse
If you’re chasing noise and flash, this isn’t it.
If you want control, authority, and execution — welcome.
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1244 — Where Airflow, Control, and Execution Align.
Power with Purpose.
Core Policy
No core charge required.* We don't charge a core deposit or core fee. We do ask that once you receive your new turbo, you ship your original unit back so we can keep cores on hand for the rest of the community. RaggDoll Motorsports covers all return shipping and any applicable tariff fees.
*Keeping a healthy core supply is how we keep this platform growing — every returned core helps the next 718 owner get on boost faster.
Find the Right Turbo
Turbochargers for Your Car.
No turbochargers available for this platform yet.
Build Knowledge
Related Reading.
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