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Alfa Gearbox MAJOR Overhaul Kit 2000 SAVES $245
Alfa Gearbox MAJOR Overhaul Kit 2000 SAVES $245
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Porterfield 4C Cars R-4S REAR Street/Track Day Pads Carbon Kevlar



For high performance and heavy duty street conditions, the Porterfield R4-S compound remains a top performer in the realm of street/performance brake pads.  With the R4-S compound giving a friction level up to .41.  This is an amazingly fast stopping brake pad.  Simply put, they will give you an impressive increase in stopping ability with very minimum amount of pedal effort.  Perfect for prolonged everyday street driving while also being capable of enduring the most severe use without fade.  It is also rotor friendly, of course.

We have gove to great measures to ensuree that the R4-S compound has the absolute lowest noise and dust levels possible, far below OEM equipment or any or any other high performance brake material.  The R4-S compound, which has an overall win in the Baja 1000, is available for most models of cars, trucks and SUV's.  Superb stopping power under heavy use.  Great for occasional autocrossing, solo events, off road events and rallies.  Perhaps one of the overall best performing, clean and quiet everyday high performance driving brake pad ever made.


For detailed chart on compound applications click on ADDITIONAL PRODUCT INFORMATION on the Alfa Section list.

For more information, please visit this product's webpage.
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Spruell Motorsport Alfa is your source for performance parts for Alfa Romeo.
We specialize in Alfa Romeo 101, 105 and 115 drive train products for engine, gearbox, differential and wheels.
We keep our prices as low as possible, but the current market is very volatile. Please note that there will be times
when we just cannot absorb an increase and the price we get back to you with will be higher than the catalog shows.
We reserve the right to correct errors in website data entry affecting pricing. International orders under $100 are subject to a $20 USD handling fee and for PayPal, add 2% to total. (Credit card ONLY in USA.) UPS shipping will be added to the total shown on your invoice.

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