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Porsche 911 ICOOH GT4 4-Pot Front Big Brake Kit | Big Brakes & Four-Pot BBK
Porsche 911 ICOOH GT4 4-Pot Front Big Brake Kit | Big Brakes & Four-Pot BBK — photo 1Porsche 911 ICOOH GT4 4-Pot Front Big Brake Kit | Big Brakes & Four-Pot BBK — photo 2Porsche 911 ICOOH GT4 4-Pot Front Big Brake Kit | Big Brakes & Four-Pot BBK — photo 3
★★★★★★★★★★ 4.5from the original listing

Porsche 911 ICOOH GT4 4-Pot Front Big Brake Kit | Big Brakes & Four-Pot BBK

$400–$450
💡 Supplier-direct price above. See how supplier prices compare to US retail →
Minimum order
1 pair
Sold
not shown in snippet
Supplier
ICOOH storefront on Alibaba (profile in Who Makes What — evidence: Owner-confirmed — Conroy designated this supplier's store as the one to always use for brake products, Sept 2026)
Compatibility
Not checked — this listing names no vehicle. Confirm fitment with the supplier before ordering.
Shipping
Quoted by the supplier — ask about DDP vs DAP and delivery time in writing before paying
Added
2026-09-19
Check the Supplier Deal →

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Want a better price? Ask the supplier whether a better price is available and mention @royblinge90 sent you.
Got questions? DM me on Instagram @royblinge90 — I answer fast, and I'll make sure you get the right part.
! Fitment check: Fitment is never guaranteed from a listing page. Always confirm fitment, year, model, trim, engine, and VIN directly with the supplier contact before you buy.
✓ Real listing photos — never placeholders✓ Profile on file — supplier rating and transaction history checked✓ No checkout here — you buy direct from the supplier

Who manufactures this

The part matters — but so does the factory behind it. Here's exactly who manufactures this component.

ICOOH storefront on Alibaba

★★★★★★★★★★ 4.5
Verification
Conroy's designated brake supplier
Recorded sales
not shown in snippet
Directory evidence
Owner-confirmed — Conroy designated this supplier's store as the one to always use for brake products, Sept 2026
✓ Why it made the catalog: this listing cleared our quality bar with a 4.5/5 supplier rating, a profile in our Who Makes What directory (evidence: Owner-confirmed — Conroy designated this supplier's store as the one to always use for brake products, Sept 2026).
Full supplier profile →

Supply-chain audit

FactoryPlug is a supply-chain intelligence directory, not a store. We hold no inventory and process no checkouts — this record exists so you can see the real terms before you contact the supplier yourself.

Minimum order quantity
1 pair
Material spec
Contact supplier
Shipping terms
Contact supplier — ask about DDP vs DAP before you commit
Seller type
ICOOH storefront on Alibaba — Unconfirmed (factory vs trading status unverified; directory evidence: Owner-confirmed — Conroy designated this supplier's store as the one to always use for brake products, Sept 2026)
Transaction history
not shown in snippet

Tested performance

We don't guess with brakes & rotors — we test them. Real numbers from our own testing, not marketing copy. Anything not yet confirmed is marked pending, never guessed.

Peak temperature recorded (bench test)
852°C
Test type
temperature bench test
Evidence
Piston Play video "852°C Bench Test" (Conroy's channel)
What exactly was measured (rotor surface vs pad, load cycle used)
pending Conroy confirmation
Test conditions (ambient temp, cooling airflow, duration)
pending Conroy confirmation
Rotor / pad / caliper specs used in the test
pending Conroy confirmation
Fade or stopping-distance data
pending Conroy confirmation
Street vs track recommendation
pending Conroy confirmation — fitment and use case are confirmed with the seller per VIN before any order

Also known as

Call it what you want — it's the same part. Younger builders call these big brakes, BBK, four-pot and Porsche brakes. Old-school guys call them four-piston brake caliper kit and performance front brakes.

Buying guides worth reading

About this part

We don't guess with brakes — we test them. ICOOH is the brake line we run and recommend because we've put their hardware through temperature bench testing ourselves, including a documented run peaking at 852°C.

Brakes are safety-critical. That's exactly why we don't list the cheapest no-name kit with a nice photo — ICOOH's systems are the ones that cleared our bar for real-world heat, and every order still gets fitment-confirmed against your year, model, trim, and VIN before money moves.

When you message them, tell them @royblinge90 sent you. And if you want a second opinion on street vs track setup, DM me on Instagram and I'll steer you right.

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