Wilwood Narrow Superlite 4r Brake Calipers & Pads,red,1.10",road Race,rally Car on 2040-parts.com

You are bidding on a Set of Brand New Wilwood Red Forged Narrow Superlite 4 Radial Mount Racing Brake Calipers & Polymatrix BP-10 Smart Compound Brake Pads (2 of Part #120-11782-RD and #150-8855K).

These calipers require radial mount brackets to mount.  The radial mount holes in these calipers measure 5.98" center-to-center.

Includes both the left side and right side calipers, as well as the brake pads for both.

• Fits 1.10" Thick rotors
• Calipers feature Four 1.12" Pistons each
• Features Red Powder Coating 
• Great for use in Street Rods, Street/Strip, Rally, Road Racing, Drag Racing, Off-road racing, and many other high performance & industrial applications

Forged Narrow Superlite 4R Caliper Detail:

The Forged Narrow Superlite 4R (FNSL4R) is our newest version for the venerable Superlite caliper series adds the versatility and convenience of radial mounting to this widely popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for accurate alignment over the disc. These calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power in extreme environments over a broad range of vehicle applications.

The key to the superior performance of the FNSL4R comes from the extremely durable and efficient body design. Starting at 4.9 pounds it is the product of computer generated solid modeling and FEA stress analysis technology. The most noteworthy feature of this new caliper design is the forging. Each body is stress-flow forged from premium grade aluminum alloy billets. Stress-flow forging re-aligns the metal's internal grain structure to flow within the contour of the caliper body. This process eliminates the stresses and interruptions to the internal grain structure that occur when machining a straight block billet. Simply stated, there is no better way to build a stronger aluminum caliper body.

The standard FNSL4R calipers feature one-piece stainless steel pistons. Stainless is used for its slow heat transfer properties and high resistance to corrosion. In addition, each FNSL4R is equipped with SRS bridge plates. SRS plates eliminate all bridge wear caused by pad gouging and extend the service life of the caliper. The spring-loaded action of the SRS plates also eliminates pad rattle and dampens the harmonic vibrations that contribute to pad squeal. Two piece bleed screws on each end and internal fluid crossovers prevent damage from track debris and other potential damage sources. High temperature, square faced bore seals provide the largest possible sealing area and controlled piston retraction on release..

Polymatrix BP-10 Smart Pad Compound:

• Heat Range: Low to Medium-High
• Cool Torque: Medium
• Hot Torque: Medium-High
• Wear Rate: Medium

Polymatrix BP-10 Smart Pad Compound:  Medium friction compound with the low noise and low dust of a street performance compound and the increased friction characteristics of a semi-metallic race compound.  Smooth engagement with consistent response from a flat-torque curve throughout its entire effective temperature range.  Good low to middle temperature wear rates.  Beds quickly and provides fast response without excessive abrasion on vented-iron rotors.

We also have thousands of other High Performance Parts in our store.

Shipping:

There is no faster shipping on Ebay.  If you pay for the item by 5:00 Eastern, Monday-Friday, we will ship it the same day.  If it's after 5:00 EST, we will ship it the next business day.  If you pay for the item on the weekend, we will ship it out Monday.

Ebay now requires that sellers put a "handling time" on each item and "1 Business Day" is the shortest listed option.  WE DON'T HAVE A HANDLING TIME.  We ship same day in accordance with the paragraph above.  No delays here.  We want you to have the parts as bad as you do. 

Shipping cost will be $9.99 within the continental United States.  If you buy 2 or more of our auctions, shipping will certainly be combined to save you money.  We will be glad to ship internationally.  Just send me a message for an international shipping quote.

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