| Year | Make | Model |
|---|---|---|
| 2004 - 2010 | BMW | M5 |
| 2005 - 2010 | BMW | M6 |
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Dinan Underdrive Pulley Kit | BMW M5 (06-10) (D560-0001)
Dinan Underdrive Pulley Kit | BMW M5 (06-10) (D560-0001)
SKU:D560-0001
In stock
Regular price
$449.95 USD
Regular price
$506.95 USD
Sale price
$449.95 USD
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The Dinan 06-10 BMW M5 Underdrive Pulley Kit is a performance upgrade designed to enhance engine efficiency and power output. Crafted from lightweight billet aluminum, this pulley underdrives each accessory by 13 percent, reducing parasitic drag and improving overall engine responsiveness. By decreasing the load on the crankshaft, it delivers an estimated 6 horsepower and 4 lb-ft of torque gains at 8000 RPM on a stock vehicle. The kit retains the factory harmonic crankshaft damper, ensuring vibration is minimized and crankshaft integrity is maintained, which contributes to the durability and longevity of the engine components.
This underdrive pulley kit is specifically engineered for 2006 to 2010 BMW M5 models. It is a direct bolt-on replacement that does not require additional modifications, making it suitable for both street and track use. The kit includes the lightweight billet aluminum crankshaft pulley and the necessary hardware for installation. Designed for enthusiasts seeking improved performance and reliability, this upgrade is ideal for those looking to optimize their M5’s power delivery without compromising engine stability.
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Overview
Overview
Dinan Performance Drivetrain Components
Fits 2006–2010 BMW M5
Part #: D560-0001
Overview
The Dinan Underdrive Pulley Kit for the BMW M5 is a high-quality upgrade designed to enhance your vehicle's engine performance and reliability. Crafted from lightweight billet aluminum, this pulley kit is engineered to reduce parasitic drag, allowing your engine to operate more efficiently. It is ideal for enthusiasts seeking to optimize their M5’s power delivery and engine response without compromising durability or smoothness. The kit helps support improved horsepower and torque figures, contributing to a more engaging driving experience.Key Features
- Constructed from lightweight billet aluminum for strength and reduced weight
- Underdrives accessories by approximately 13%, decreasing engine parasitic losses
- Retains the factory harmonic crankshaft damper to eliminate vibration and protect engine components
- Designed to support slight increases in horsepower and torque for enhanced performance
- Engineered for a direct bolt-on installation with no modifications required
- Helps improve engine responsiveness and efficiency at high RPMs
Construction & Design
This pulley kit features precision-machined billet aluminum construction, ensuring durability and a lightweight profile that minimizes stress on the crankshaft. The design maintains the integrity of the factory harmonic damper, preventing unwanted vibrations and ensuring smooth engine operation.Performance & Response
By reducing accessory drive parasitic losses, this underdrive pulley helps your BMW M5 achieve a more responsive throttle feel and improved engine efficiency. The slight increase in power and torque at higher RPMs supports a more dynamic driving experience, especially during spirited driving or track use.Installation & Fitment
The kit is designed as a direct bolt-on replacement for the stock crankshaft pulley, requiring no additional modifications or specialized tools. Proper installation ensures optimal performance gains and long-term reliability.What's Included
This package includes the lightweight billet aluminum crankshaft pulley and all necessary hardware for installation.
