| Year | Make | Model |
|---|---|---|
| 2007 - 2013 | BMW | M3 |
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Dinan Underdrive Pulley Kit | BMW M3 (08-13) (D560-0004)
Dinan Underdrive Pulley Kit | BMW M3 (08-13) (D560-0004)
SKU:D560-0004
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Regular price
$449.95 USD
Regular price
$506.95 USD
Sale price
$449.95 USD
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The Dinan 08-13 BMW M3 Underdrive Pulley Kit is a performance upgrade designed to enhance engine power by reducing parasitic drag from accessory components. Crafted from aircraft-quality 6061 alloy and anodized black, this pulley slows down the rotation of the alternator, water pump, and AC compressor, resulting in an increase of 11 horsepower at 8400 RPM and 7 lb-ft of torque at the same RPM on a stock vehicle. Its design ensures improved power delivery while maintaining engine safety, thanks to extensive hot weather testing by Dinan. The kit does not modify the harmonic damper, which helps prevent potential engine damage associated with some underdrive pulley modifications.
This pulley kit is compatible with 2008-2013 BMW M3 models, suitable for engines within this range. It is a direct bolt-on replacement that offers a straightforward installation process, making it ideal for enthusiasts seeking increased performance without compromising reliability. The kit includes the aircraft-grade pulley and all necessary mounting hardware. Designed for street and performance driving, this underdrive pulley enhances engine efficiency and power output while ensuring durability and safety during demanding conditions.
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Overview
Overview
Dinan Performance drivetrain / engine component
Fits 2008–2013 BMW M3
Part #: D560-0004
Overview
The Dinan Underdrive Pulley Kit is a high-performance upgrade designed specifically for the BMW M3 models from 2008 to 2013. Crafted to enhance your vehicle’s engine efficiency, this pulley kit helps reduce parasitic drag on critical accessories such as the alternator, water pump, and A/C compressor. By slowing down these accessory drives, the pulley kit allows your engine to operate more freely, potentially increasing horsepower and torque while maintaining engine safety and reliability. Ideal for enthusiasts seeking improved response and performance, this kit is engineered to support your vehicle’s powertrain without compromising durability or longevity.
Key Features
- Constructed from aircraft-quality 6061 aluminum alloy for strength and lightweight performance
- Finished with a durable black anodized coating for corrosion resistance and aesthetic appeal
- Designed to reduce accessory drive speeds, supporting increased engine efficiency
- Does not modify the harmonic damper, ensuring engine safety and longevity
- Extensively tested in hot weather conditions to guarantee reliable operation
- Supports optimal power delivery without sacrificing engine durability
