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Underdrive pulley for water pump, power steering pump and alternator,provides low end power gains and throttle response.

For M43 engines only.

Drive belt included.

Constructed from CNC 7075-T6 Aluminum,hard anodized for ultimate wear-free use and smoothness.

Belt 6PK 1720.






Fitting Time: 3.00 hours.
Estimated Volumetric Shipping Weight : 2.00 Kg

 

M50 & M52
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M52 TU AND M54
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S54 HARMONIC BALANCER
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Light weight crank pulley.

These are NOT an underdrive pulley but rather a light weight version of thE OEM crankshaft pulley/ harmonic balancer, the advantages are typically :

- weighing approximately 20% less tha factory
- increasing throttle response and power
- does not separate / fail the way the factory pulleys are known to do, especially under hard use

Constructed with hard anodized 7075-T6 aluminium or tempered steel, depending which engine application.

*PLEASE NOW SEE VARIATIONS SECTION (USE RED BUTTON AT TOP RIGHT) TO SEE THE DIFFERENT VEHICLE MODEL OPTIONS*

Estimated Volumetric Shipping Weight : 10.00 Kg

 

Click to Enlarge

Underdrive pulley for water pump, power steering pump and alternator,provides low end power gains and throttle response.

Constructed from CNC 7075-T6 Aluminum,hard anodized for ultimate wear-free use and smoothness.

Belt 6PK 1720.






Fitting Time: 3.00 hours.
Estimated Installation Cost at Crest Workshops : £170.00 inc. VAT
Estimated Volumetric Shipping Weight : 2.00 Kg

 

Click to Enlarge

Underdrive pulley for water pump, power steering pump and alternator,provides low end power gains and throttle response.

Fits E36 and e46 318 i M44 engines.

Constructed from CNC 7075-T6 Aluminum,hard anodized for ultimate wear-free use and smooth running.

Belt 6PK 1790, not included.






Fitting Time: 3.00 hours.
Estimated Volumetric Shipping Weight : 2.00 Kg