⚖️ Compare: Rear traction rods vs RACING SPEC Knuckles, pair vs Best☆i Coilovers vs HIPERMAX R Coilovers, 80310-AN007

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 Rear traction rods (schematic) Rear traction rods Remove ✕ RACING SPEC Knuckles, pair (schematic) RACING SPEC Knuckles, pair Remove ✕ Best☆i Coilovers (schematic) Best☆i Coilovers Remove ✕ HIPERMAX R Coilovers, 80310-AN007 HIPERMAX R Coilovers, 80310-AN007 Remove ✕
Brand ISR Performance Parts, LLC
United States
CS Marketing Co., Ltd. (D-MAX)
Japan
RS-R Co., Ltd.
Japan
HKS Co., Ltd.
Japan
Category 🔩 Suspension 🔩 Suspension 🔩 Suspension 🔩 Suspension
Type AftermarketAftermarketAftermarketAftermarket
Part number IS-RTR-NS134DMNN1000—80310-AN007
Fitment Nissan S13 / S14 (240SX), 300ZX Z32Nissan Silvia S14 / S15Various Japanese modelsNissan Fairlady Z RZ34 VR30DDTT
Reference price JPY 18,926
ISR Performance official store: US$121 (2026-09) at 156.41 JPY/USD (MUFG TTS 2026-09-16); excl. shipping, duties, tax
JPY 44,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
— JPY 258,962
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.