⚖️ Compare: Valve spring kit SPRK-TS1015 vs RACING SPEC 5-Speed Close-Ratio Gearbox, full set vs Intercooler Kit R type, 13001-AM006

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 Valve spring kit SPRK-TS1015 Valve spring kit SPRK-TS1015 Remove ✕ RACING SPEC 5-Speed Close-Ratio Gearbox, full set RACING SPEC 5-Speed Close-Ratio Gearbox, full set Remove ✕ Intercooler Kit R type, 13001-AM006 Intercooler Kit R type, 13001-AM006 Remove ✕
Brand Supertech Performance
United States
CS Marketing Co., Ltd. (D-MAX)
Japan
HKS Co., Ltd.
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarket
Part number SPRK-TS1015DMXG1000NI13001-AM006
Fitment Toyota 2JZ-GE / 2JZ-GTENissan models with the SR20DETMitsubishi Lancer Evolution X CZ4A
Reference price — JPY 528,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 221,653
Price listed on kakaku.com (surveyed 2026-08)
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.