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Oct. 28, 2024

Cars245.com: Auto Parts Online, Parts & Accessories Catalog

Welcome to Our Automotive Parts E-Shop: Cars245

For over 12 years, our company has been selling auto parts globally through the Internet. We can confidently assert that we excel beyond our competitors. This success is largely attributed to our logistics partners across Europe, North America, Asia, and Australia. By collaborating with leading suppliers of genuine parts for brands like BMW, VAG, and Mercedes-Benz, as well as high-quality aftermarket equivalents from BOSCH, HELLA, VDO, Magneti Marelli, Valeo, ULO, and Topran, we deliver first-class service to all our customers.

Our mission is to provide a fast and easily accessible service for purchasing auto parts at affordable prices, no matter where you are in the world. Cars are meant to drive, and we help ensure they perform optimally.

For more information, please visit Teao.

Popular store categories:
Bosch Spark Plugs | Valeo Wiper Blades | Delphi Fuel Pumps | Depo Headlights | Luk Clutch Kits | Luk Clutches | Mahle Oil Filters

Popular Store Categories by Make:
BMW Headlights | BMW Tail Lights | BMW Front Fog Lights
AUDI Headlights | AUDI Tail Lights | AUDI Front Fog Lights
Mercedes-Benz Headlights | Mercedes-Benz Tail Lights | Mercedes-Benz Front Fog Lights

Lexus V8 Ultimate Crank Pulley Damper System for RCF, RC

Description

The blue RR Racing Ultimate Damper Pulley replaces the stock Lexus cast iron crank pulley with a much lighter, harmonically dampened pulley that absorbs crankshaft vibrations. The new crank pulley allows for power transfer to the wheels through a significant reduction in rotational inertia while fully dampening crankshaft vibrations to enhance engine longevity.

Features of Our Ultimate Damper Pulley Include:

  • Nearly 50% rotational weight savings on the crankshaft (see comparison photo below).
  • Over 5X reduction in rotational inertia!
  • Fully harmonically dampened using an internal inertia ring and 8 vibration-absorbing elastomers.
  • Aerospace-grade 15-5 stainless steel inner hub capable of withstanding high loads (compatible with our supercharger applications).
  • Billet T6 Aluminum outer shell for high strength and low rotational inertia.
  • Less rotational inertia on the crankshaft leads to quicker downshift blips and improved throttle response.
  • Approximately 0.2 seconds improvement in measured 20-68 mph acceleration as proven by our in-house testing (see comparison chart).
  • Compatible with RR Racing Supercharger kits, designed to allow for "bolt on" installation of our secondary SC drive pulley.
How Much Power Will This Pulley Make?

It is a common misconception that reducing weight on any engine component generates power. Reducing the weight of rotational components primarily improves acceleration in lower gears, where the rate of acceleration is high.

What is a "Harmonic Damper?"

Most modern engines are internally balanced but still feature a harmonic balancer crank pulley. The supplied OEM crank pulley on the ISF/RCF/GSF/IS500/LC500 is made from heavy cast iron and has a rubber-suspended ring that helps reduce vibrations and improve component lifespan. Our Ultimate Damper features an internal inertia ring along with elastomers on both the inside and outside, allowing for effective vibration damping.

How Did You Conduct Your Performance Testing?

All testing was conducted in 2nd gear from a 20 mph roll to eliminate tire slip as a variable. We utilized a Dragy performance meter and accounted for consistent conditions during our tests.

For more details, please see the Gear Damper for Automotive Interior.

Compatibility Table

Make Model Year Range
Lexus ISF All
Lexus RCF All
Lexus GSF All
Lexus IS500 All
Lexus LC500 All

For more information about Pull Cord Air Damper for Car Glovebox, please contact us for professional guidance.

Average Rating:

5 of 5

Total Reviews:

10

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