⚖️ Compare: Stage 2 clutch kit with flywheel 8090-ST-2100 vs Intercooler Kit R type, GT1000SPEC vs Intercooler Kit R type, 13001-AM006 vs Intercooler Kit R type, 13001-AT008

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 Stage 2 clutch kit with flywheel 8090-ST-2100 Stage 2 clutch kit with flywheel 8090-ST-2100 Remove ✕ Intercooler Kit R type, GT1000SPEC (schematic) Intercooler Kit R type, GT1000SPEC Remove ✕ Intercooler Kit R type, 13001-AM006 Intercooler Kit R type, 13001-AM006 Remove ✕ Intercooler Kit R type, 13001-AT008 (schematic) Intercooler Kit R type, 13001-AT008 Remove ✕
Brand Competition Clutch, LLC
United States
HKS Co., Ltd.
Japan
HKS Co., Ltd.
Japan
HKS Co., Ltd.
Japan
Category ⚙️ Engine ⚙️ Engine ⚙️ Engine ⚙️ Engine
Type AftermarketAftermarketAftermarketAftermarket
Part number 8090-ST-210013001-AN01513001-AM00613001-AT008
Fitment Honda Civic Si (2002–2011, K-series), Integra DC5 / RSX (2002–2006), Accord / TSX (2004–2008)Nissan GT-R R35 VR38DETTMitsubishi Lancer Evolution X CZ4AToyota GR Yaris GXPA16 G16E-GTS
Reference price JPY 129,038
Competition Clutch official store: US$825 (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 221,653
Price listed on kakaku.com (surveyed 2026-08)
JPY 215,820
Price listed on kakaku.com (surveyed 2026-08)
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.