⚖️ Compare: Rear Upper Arms, spherical bearings vs HIPERMAX R Coilovers, 80310-AN007 vs D1SPEC Front Lower Arm and Tension Rod Set vs Ti2000 Lowering Springs, front and rear, set of 4

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Item Rear Upper Arms, spherical bearings (schematic) Rear Upper Arms, spherical bearings Remove ✕ HIPERMAX R Coilovers, 80310-AN007 HIPERMAX R Coilovers, 80310-AN007 Remove ✕ D1SPEC Front Lower Arm and Tension Rod Set (schematic) D1SPEC Front Lower Arm and Tension Rod Set Remove ✕ Ti2000 Lowering Springs, front and rear, set of 4 (schematic) Ti2000 Lowering Springs, front and rear, set of 4 Remove ✕
Brand Ace, Inc. (ORIGIN Labo.)
Japan
HKS Co., Ltd.
Japan
CS Marketing Co., Ltd. (D-MAX)
Japan
RS-R Co., Ltd.
Japan
Category 🔩 Suspension 🔩 Suspension 🔩 Suspension 🔩 Suspension
Type AftermarketAftermarketAftermarketAftermarket
Part number FW-RUA-N000380310-AN007DMSU052AT2—
Fitment Nissan Silvia S14 / S15, Skyline ECR33 / ER34Nissan Fairlady Z RZ34 VR30DDTTNissan Silvia S14 / S15Various Japanese models
Reference price JPY 26,400
List price at ORIGIN Labo.'s own shop, Aero no Ace (surveyed 2026-09)
JPY 258,962
Price listed on kakaku.com (surveyed 2026-08)
JPY 121,000
Price including tax at D-MAX's official online shop (surveyed 2026-09)
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Official Product page ↗ Product page ↗ Product page ↗ Official ↗
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.