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MFactory BMW E82 E92 Single Mass Fly Wheel (SMFW) 135i & 335i
Achieve increased throttle response and acceleration with the MFactory range of single-piece Lightweight Flywheels, designed to fit OEM / OEM-style Clutch.
FeaturesDiamond Cut to exacting tolerances from Forged Chromium-Molybdenum Steel
Perfect fitment & finish ensures hassle-free installation
Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!
Precision Balanced to over 12000rpm
Ensures the utmost reliability from our Lightweight Flywheels, which are specifically designed to reduce weight and inertia for improved engine response and acceleration
- Made from imported Japanese SAE 4140 Steel
- Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
- Proprietary Nitride surface treatment for increased surface hardness
BMW E8X 135i
BMW E9X 335i
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
Free Next Day UK Delivery
Free next day UK delivery if ordered before 11am on all in stock items! *Subject to availability* We can also ship worldwide, simply enter your full address during checkout for a shipping quote.
MFactory Competition Products will provide a limited 1 year warranty for all Lightweight Flywheels to be free of defects in materials and workmanship upon receipt of product and professional installation.
42 x 39 x 15 cm