⚖️ Compare: Brake Pads, black vs K4 Brake Pads, front, K-661WK vs Brake Rotors, PD type

Put the parts or tools you picked side by side and compare the brand, specs, reference price band, official page and where to buy.

Item Brake Pads, black (schematic) Brake Pads, black Remove ✕ K4 Brake Pads, front, K-661WK K4 Brake Pads, front, K-661WK Remove ✕ Brake Rotors, PD type (schematic) Brake Rotors, PD type Remove ✕
Brand Brembo S.p.A.
Italy
Akebono Brake Industry Co., Ltd.
Japan
DIXCEL Co., Ltd.
Japan
Category 🛑 Brakes 🛑 Brakes 🛑 Brakes
Type AftermarketAftermarketAftermarket
Part number —K-661WK—
Fitment Model-specific listingDaihatsu Copen LA400K, Suzuki Alto Works HA36SModel-specific listing
Reference price — JPY 6,820
Price listed on kakaku.com (surveyed 2026-09)
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Official Official ↗ Official ↗ Product page ↗
Where to buy
About these figures. Reference prices are from the time of our survey, with the source under each one. Always confirm fitment and current prices on each maker’s official site.