⚖️ Compare: ProH2K connecting rods with ARP2000 fasteners BC6239 vs Sports Resetting TYPE-2 (labour included) vs RACING SPEC 5-Speed Close-Ratio Gearbox, full set

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Item	Photo: 楽天市場「株式会社ヒロチー商事楽天市場店」 ProH2K connecting rods with ARP2000 fasteners BC6239 Remove ✕	Sports Resetting TYPE-2 (labour included) Remove ✕	Photo: 楽天市場「車高調カー用品専門店車楽院」 RACING SPEC 5-Speed Close-Ratio Gearbox, full set Remove ✕
Brand	Brian Crower, Inc. United States	NISSAN MOTORSPORTS INTERNATIONAL Japan	CS Marketing Co., Ltd. (D-MAX) Japan
Category	⚙️ Engine	⚙️ Engine	⚙️ Engine
Type	Aftermarket	OEM	Aftermarket
Part number	BC6239	—	DMXG1000NI
Fitment	Nissan RB26DETT	Nissan Fairlady Z RZ34, 2025 model	Nissan models with the SR20DET
Reference price	JPY 154,212 Brian Crower official store, sale price: US$985.95 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax	JPY 154,000 Manufacturer's suggested retail price, NISMO news release	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	Where to buy PR Search on Amazon ↗ Search on Rakuten ↗ Search on Yahoo! ↗	Where to buy PR Search on Amazon ↗ Search on Rakuten ↗ Search on Yahoo! ↗	Where to buy PR Search on Amazon ↗ Search on Rakuten ↗ Search on Yahoo! ↗

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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.