VAC Motorsports Crankshaft Pulleys & Harmonic Balancers for BMW E30 M3 S14 2.3L

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Keep your drive belt system in check by replacing your BMW's crankshaft pulleys and harmonic balancers.

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S14 VAC/ATI Crank Damper - BMW S14B23/B25/B27

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:12610319

Part#: VAC-HPCD-S14

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$ 699.99 USD

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$ 699.99 USD

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NOTE: Due to space limitations, the design of this damper will overdrive your components (water pump, power steering, and alternator) by approximately 10-13%; we highly recommend using underdrive pulleys in your setup Controlling the harmonic resonance of the BMW S14 engine is highly important as RPMs rise, but the ideal configuration of the 4-cylinder motor makes even the most experienced engine builders overlook some fundamental principles of engine harmonics that can be destructive. Harmonics destroy these motors by causing extensive oil pump and crankshaft damage, but the addition of VAC’s Harmonic Damper eliminates the unstable crankshaft harmonic vibrations that cause internal engine wear. By eliminating harmonic vibrations, your S14 engine will be able to produce more horsepower and torque with increased reliability. The VAC/ATI Harmonic Damper is made with an integral pulley, eliminating the need for the additional pulley other models require. Exceeds SFI 18.1 Safety Certification Eliminates problems with lightweight clutch and flywheel assemblies Controls destructive harmonic forces Reduces instances of bearing wear, accessory failure and oil pump failure Includes lightweight VAC Billet Crankshaft Pulley Made in USA ATI Performance Products, Inc. is located in Baltimore, MD, and specializes in producing and maintaining high performance products for street and track applications. Over the years ATI has earned a reputation for its cutting edge technology, attention to detail and rigorous testing under race conditions.

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VAC Motorsports Crankshaft Pulleys & Harmonic Balancers for BMW E30 M3 S14 2.3L

S14 VAC/ATI Crank Damper - BMW S14B23/B25/B27

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