⚖️ Compare: Stage 2 sleeved short block (750–950 hp), K20A2 / K20A3 vs Intercooler Kit R type, 13001-AM006 vs RACING SPEC 5-Speed Close-Ratio Gearbox, full set

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Item Stage 2 sleeved short block (750–950 hp), K20A2 / K20A3 (schematic) Stage 2 sleeved short block (750–950 hp), K20A2 / K20A3 Remove ✕ Intercooler Kit R type, 13001-AM006 Intercooler Kit R type, 13001-AM006 Remove ✕ RACING SPEC 5-Speed Close-Ratio Gearbox, full set RACING SPEC 5-Speed Close-Ratio Gearbox, full set Remove ✕
Brand Golden Eagle Manufacturing
United States
HKS Co., Ltd.
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarket
Part number —13001-AM006DMXG1000NI
Fitment Honda K20A2 / K20A3Mitsubishi Lancer Evolution X CZ4ANissan models with the SR20DET
Reference price JPY 709,319 – 937,678
Golden Eagle Mfg. official store (varies with rod and piston choice): US$4,535–5,995 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 221,653
Price listed on kakaku.com (surveyed 2026-08)
JPY 528,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
Official Product page ↗ 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.