Features

Wilwood Caliper 4 Pot Narrow Forged Superlite Race Radial Mount Drop Forged

Item Description

Wilwood 4 Pot Narrow Forged Superlite Race Brake Calipers (sold as a pair)

This caliper was designed for maximum structural efficiency utilizing computer generated solid modeling and FEA stress analysis design technology. The stress flow forging process aligns the internal grain structure for improved strength and durability over simple block billet machined components. Full width bridges featuring a radial transition from the piston housings are combined with center bridge bolts for maximum resistance against body deflection and separation under load.  

The extreme duty FSL4/ST caliper model features Thermlock® pistons for the highest degree of protection against conductive heat transfer from the pads to the fluid, seals, and body. Average caliper temperatures are reduced by 25% over stainless pistons.  These pistons eliminate high-pressure deflection while providing full resistance to corrosion and slower heat transfer over common steel or aluminum pistons.  

The superior strength of this innovative new caliper is combined with proven performance features from other Wilwood designs. Each caliper is equipped with Wilwood's replaceable SRS stainless steel bridge plates. SRS plates eliminate the bridge wear caused by pad gouging and extend the service life of the caliper body. The spring-loading action of the SRS plates also eliminates pad rattle and dampens the vibration harmonics that contribute to squeal under braking. Other standard Wilwood features include high-temperature, square faced piston seals which provide a full contact sealing surface and maintain their resilience through long service cycles for effective and controlled piston retraction. Fluid transfer tubes are dampened and recess mounted to eliminate fatigue from vibration while adding protection against damage from track or road born debris. Center bridge bolts provide positive pad retention with easy access for service without caliper removal. Two-piece bleed screw assemblies provide long, reliable service life and are easily replaced if necessary.  

Please select disc width and piston diameter required from the menu above.
If you are not sure what to order please use the "Ask Question" tool provided by Ebay.

These Wilwood calipers are sold as a pair.  If you require more than one pair please change the quantity accordingly.


Click here to view pads for this caliper.

Massive range available, all from our stocks.

Quantity (trade) discounts available, please enquire.


 

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About Us

Rally Design, established in 1972, expanded from a lock up garage to now an impressive 42,000 sq ft warehouse.  Originally a supplier of fabricated motorsport parts to upgrade the iconic Escort Mk1/2.  Rally Design is now the premier UK supplier of motorsport hardware product including Polysport suspension bushes, Wilwood 4-pot braking and recently Blackline Atlas axles and LSDs.

Always the champion of the clubman, producing the volume to OEM quality and price levels, keeping motorsport affordable to all.

Payment

Rally Design accept payments by the following means:-

Quick and secure with Paypal.
Contact us to pay with a Credit or Debit Card
Pay upon collection in person from our store in Swalecliffe, Kent.  In store payment will need to be via Cash or Credit/Debit Card.

All our listing prices include VAT.

A full UK VAT invoice will be supplied with all orders.


If you have any further questions with regards to payment then please drop us a message in eBay.

Delivery

All of our goods are UK stock and supplied via our store.

We always strive to dispatch within 1 - 3 working days (usually same or next day).

Orders will be despatched via Royal Mail or courier (DPD Local, Tuffnels, or DX Freight depending on destination and parcel size/weight).

If you wish to have next day delivery, please contact us for the exact additional charge prior to payment to ensure this is available.


UK Mainland Tracked Services:-

All of our items are dispatched via tracked services as follows:

Royal Mail 24/48 Tracked.

DPD Local Next Day (with a 1hr delivery window if a mobile number is supplied upon order.)

Tuffnells (1-2 day delivery)

DX Freight (1-2 day delivery)


If you are outside of the UK or reside in the highlands or offshore islands then please contact us before ordering. 


International Services:-

Please note the only service for Internaitonal supply is via the eBay Global Shipping Program (GSP).  These are shipping via the same means as the above UK Mainland tracked services.



Returns

All eBay purchased items that are to be returned must follow within the eBay return proceedure.


Exchange

If you need to exchange an item, please contact us to make arrangements.  In most cases the quickest and easiest way would be to purcahse the replacement item and we can then refund for the original item.

Please make sure the item is in original packaging with all accessories otherwise a full refund may not be available.



Please make sure all returned parcels are sent via a tracked service with sufficient packaging to protect it from damage.
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