BMW M3 E9X / E92 BTCC Big Brake Kit - AP Racing CP9660 Complete Upgrade | XC3 Engineering

Sale price£3,295.00 GBP

Tax included. Shipping calculated at checkout

You’ll earn 3295 Laps

For 1 item, including VAT but excluding delivery.

Nineteen72 LapsPurchase estimate
How it works

Sign in before ordering. Earn 1 Lap for every whole £1 of eligible product spend, including VAT.

Delivery, gift cards, sale-priced or discounted items and trade purchases do not earn Laps.

Purchase Laps become available 30 days after payment. Returns and refunds remove Laps earned on refunded items; pending Laps are cancelled.

This estimate follows your selected option and quantity. Checkout discounts can change eligibility. Bundle prices count once. Appstle records the final award after payment.

Sign in, open Spend Laps and choose an available reward. Redeem your Laps, copy your unique discount code and enter it at checkout using the same customer account.

Your tier makes your Laps go further: 1,000 Laps are worth £10 at Rookie, £12.50 at Contender, £20 at Pro or £25 at Champion. Choose £5 off £100, £10 off £200, £25 off £500 or £50 off £1,000 of eligible products.

Minimum spends include VAT and exclude delivery and ineligible products. Use one reward or discount code per order; it cannot be combined with any other product, order or shipping discount. Rewards apply only to eligible products and variants shown in your rewards profile. Returns and refunds remove the Laps earned on refunded items; pending Laps are cancelled. Spending Laps does not reduce your qualifying lifetime spend. Laps and standard reward codes do not expire.

Secure checkoutProduct support
Description

AP Racing CP9660 BTCC Big Brake Kit for BMW E9X M3

This XC3 Engineering front big brake conversion brings the AP Racing CP9660 Pro5000R 6-piston caliper platform and BTCC-spec 368 x 36 mm brake rotors to compatible BMW E9X M3 applications.

The package combines vehicle-specific rotor bells and caliper carriers with AP Racing calipers, braided lines and the required mounting hardware, creating a complete track-focused front braking solution rather than requiring the major components to be sourced individually.

Kit Contents

  • XC3 Engineering anodised rotor bells
  • XC3 Engineering anodised caliper carriers
  • Bracket hardware
  • Pair of AP Racing CP9660 Pro5000R 6-piston calipers
  • Braided brake lines
  • AP Racing bobbin hardware
  • Pair of ex-BTCC 368 x 36 mm brake rotors
  • Ex-BTCC Raybestos ST45 brake pads

Important Component Information

The supplied BTCC rotors are previously used motorsport components. The current kit description states that the supplied rotors have completed a single BTCC event session and are inspected before supply. The included Raybestos ST45 pads are also used motorsport components. Contact us if you require clarification on current kit contents or alternative pad options before ordering.

Vehicle Fitment

Designed for compatible BMW E9X M3 applications using the required OEM front hub configuration. Confirm fitment before ordering.

AP Racing CP9660 buying guide

For CP9660 specifications, disc sizing, pad-shape information and a comparison with the F8X conversion, read our AP Racing CP9660 BMW brake kit guide.

Related BMW M3 Braking

Browse BMW E9X M3 performance parts, big brake kits, AP Racing and performance braking.

Warranty, Shipping and Returns

Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering.

Finance Options

Klarna payment options are available at checkout where eligible.

Share this product

Send this product to a friend or save it for later.

Why buy from us?

Why buy from us?

Product advice available
Fitment support available
UK & worldwide shipping
Support before and after your order
Secure payments

Secure payments

American Express Apple Pay BancontactBizumDiners ClubDiscoverGoogle Pay KlarnaMaestroMastercard MB WAY PayPalSatispayScalapayShop Pay Union PayVisa

Your payment information is processed securely.

Specifications
Brand
XC3 Engineering
Product type
Big Brake Kits
SKU:
XC3-TS-003
Vehicle make
BMW
Vehicle model
M3
Vehicle variant
E90, E92, and E93

Need help?

Product questions answered

Helpful answers before you order. Need more detail? Our team can help.

How do I confirm this part fits my vehicle?

Check the model, year, engine, chassis and any exclusions in the product description. Select the required option before adding to your basket. The vehicle selector helps narrow your search; contact us if your car has different factory options or existing modifications.

Can I order this for a modified car?

Existing modifications can change compatibility. Tell us which related parts are already fitted and how you use the car so we can help you check the right specification before ordering.

When will my order arrive?

Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.

What is included in the price?

Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.

How do I get help before ordering?

Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.