⚖️ Compare: K4 Brake Pads, front, K-661WK vs DRIFTSPEC Brake Pads, front 4-pot, developed with Project Mu vs Brake Rotors SCR-PRO

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 K4 Brake Pads, front, K-661WK K4 Brake Pads, front, K-661WK Remove ✕ DRIFTSPEC Brake Pads, front 4-pot, developed with Project Mu DRIFTSPEC Brake Pads, front 4-pot, developed with Project Mu Remove ✕ Brake Rotors SCR-PRO (schematic) Brake Rotors SCR-PRO Remove ✕
Brand Akebono Brake Industry Co., Ltd.
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
Project Mu Co., Ltd.
Japan
Category 🛑 Brakes 🛑 Brakes 🛑 Brakes
Type AftermarketAftermarketAftermarket
Part number K-661WKDMPMDSF236N—
Fitment Daihatsu Copen LA400K, Suzuki Alto Works HA36SNissan Silvia S14 / S15, Skyline R32 / R33 / R34Model-specific listing
Reference price JPY 6,820
Price listed on kakaku.com (surveyed 2026-09)
JPY 17,600
Price including tax at D-MAX's official online shop (surveyed 2026-09)
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Official Official ↗ Product page ↗ 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.