Works Bell RAPFIX Short Boss Kit — Nissan S13 / S14 / S15 / 180SX (240SX)

A standard boss plus a quick release can put the wheel too far out. The RAPFIX Short Boss Kit is designed specifically for use with the RAPFIX, shortening the stack so the wheel sits closer to the dash — exactly what you want for a proper drift seating position.

Features

• Designed exclusively for the RAPFIX quick release
• Shorter than the matching Works Bell standard boss
• Boss cover can be removed when installing

Specifications

• 618S: length 45mm (1.77 in) — 20mm (0.79 in) shorter than standard boss 602
• 620S: length 45mm (1.77 in) — 46mm (1.81 in) shorter than standard boss 620
• 622S: length 66mm (2.60 in) — 25mm (0.98 in) shorter than standard boss 622
• 629S: length 60mm (2.36 in) — 31mm (1.22 in) shorter than standard bosses 623/625/629
• Lengths are for the boss alone, not protrusion from the column cover

What's Included

• RAPFIX short boss (vehicle-specific)
• Quick release and steering wheel NOT included

Fitment / Notes

• 618S — Nissan Silvia S13 (May 1988–Sep 1993) and early 180SX (RPS13, Apr 1989–Sep 1993); US 240SX S13. Matches standard boss 602 (non-airbag). Works Bell notes 602 vs. 620 depends on the shape of the OEM wheel's turn-signal cancel piece regardless of year — check the back of your factory wheel.
• 620S — Early Silvia S14, non-airbag (Oct 1993–May 1995) and 180SX (Oct 1993–Apr 1995). Matches standard boss 620.
• 622S — Super HICAS-equipped early Silvia S14 (Oct 1993–May 1995) and 180SX (Oct 1993–Apr 1995). Matches standard boss 622.
• 629S — Airbag (SRS) cars: Silvia S14 (May 1995–Jan 1999), 180SX (May 1995 on), Silvia S15 (Jan 1999–Nov 2002). Covers standard bosses 623/625/629. On some airbag cars the warning light may not turn off; a U-Turn Harness (sold separately) is used on the airbag coupler.
• S13 Super HICAS cars: Works Bell lists no RAPFIX short boss — not covered by this listing.
• US 240SX: verify fitment — sold based on JDM fitment data. Dates above are Japanese production dates.
• Requires a Works Bell RAPFIX II (sold separately).
• Some vehicles cannot fit depending on year/equipment, and OEM parts vary — check the back of your factory wheel and contact us if unsure.
• On airbag-equipped cars, functions operated only from the OEM wheel switches become unusable.

Shipping from Japan

This item is special-ordered from Works Bell in Japan and typically ships within about 2 weeks. Price includes U.S. import duties — no surprise charges at delivery. International shipping is calculated at checkout.

Fitment information is based on Works Bell's Japanese-market data. Please contact us before ordering if you're unsure about fitment for your US-market vehicle.