Radium HICAS Line Retainer Kit - Nissan Silvia S13, S14, S15/Skyline R32, R33, R34

Radium HICAS Line Retainer Kit - Nissan Silvia S13 / S14 / S15 / Skyline R32 / R33 / R34

Suits: Following models equipped with HICAS

• Nissan S13 Silvia (All models / trims / RHD / LHD)
• Nissan S13 180SX (All models / trims / RHD / LHD)
• Nissan S14 Silvia (All models / trims / RHD / LHD)
• Nissan S14 200SX (All models / trims / RHD / LHD)
• Nissan S15 Silvia (All models / trims / RHD / LHD)
• Nissan S15 200SX (All models / trims / RHD / LHD)
• Nissan R32 Skyline (All models / trims / RHD / LHD)
• Nissan R33 Skyline (All models / trims / RHD / LHD)
• Nissan R34 Skyline (All models / trims / RHD / LHD)

Nissan HICAS (High Capacity Actively Controlled Steering) rear-wheel steering lines share the same plastic retainers as the factory fuel and brake lines. When these retainers are removed during a build or service, the HICAS lines are left unsupported and hanging. The Radium HICAS Line Retainer Kit provides a clean, billet aluminium solution to properly secure these lines — designed to work alongside the Radium Fuel & Brake Line Retainer Kit (20-0626).

When installing, space all 5 clamps equally along the HICAS lines. As the lines are rigidly secured to the chassis at both the front and rear, the clamps do not need to anchor to the unibody — the lines are already rigid enough to prevent sagging.

Kit Includes

• 5x Black anodised 6061 aluminium clamps
• 5x Stainless steel M6x1mm allen head bolts

Part Number:

• 20-0627 — Radium HICAS Line Retainer Kit (Nissan S13 / S14 / S15 / R32 / R33 / R34)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components built for performance and longevity
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Compatible with RHD and LHD chassis across the full Nissan S and R platform range