⚖️ Compare: Ultra 1 camshafts 305-05-7010 vs Intercooler Kit R type, GT1000SPEC vs RACING SPEC 5-Speed Close-Ratio Gearbox, full set vs SR Engine Cross-Member, factory shape

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Item Ultra 1 camshafts 305-05-7010 (schematic) Ultra 1 camshafts 305-05-7010 Remove ✕ Intercooler Kit R type, GT1000SPEC (schematic) Intercooler Kit R type, GT1000SPEC Remove ✕ RACING SPEC 5-Speed Close-Ratio Gearbox, full set RACING SPEC 5-Speed Close-Ratio Gearbox, full set Remove ✕ SR Engine Cross-Member, factory shape SR Engine Cross-Member, factory shape Remove ✕
Brand Group-A Engineering
United States
HKS Co., Ltd.
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarketAftermarket
Part number 305-05-701013001-AN015DMXG1000NIDMEMSR200A
Fitment Honda K-series enginesNissan GT-R R35 VR38DETTNissan models with the SR20DETNissan models with the SR20DET
Reference price JPY 179,864
Skunk2 Racing official store: US$1,149.95 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 435,600
Price listed on kakaku.com (surveyed 2026-08)
JPY 528,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
JPY 44,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
Official Product page ↗ 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.