Sparco RW-4 Fire Resistant Racing Boxers Size:X-Large High-performance replacement torsion bars for

High-performance replacement torsion bars for 65-86 Porsche 911 (Front) and Volkswagen with 24 11/16″ long torsion bars

When using the Top Forced Air Induction on your Bell BR-1 Helmet

but constructed from the ultra-lightweight Extrema Hocotex material

and M3 helmets equipped with the SRV-style pivot (non-detent)

Internal Fire Button is compatible with SPA Electric Fire Systems

Sparco RW-4 Fire Resistant Racing Boxers Size:X-Large High-performance replacement torsion bars forSparco's entry level RW 4 line of underwear is optimized for both comfort and protection while maintaining a budget price. Although not FIA or SFI approved due to their short length, fire resistant boxer shorts are great for adding protection on hotter days when rated protection is not needed. Using Sparco's classic soft touch fire resistant fabric, the regular fitting shorts are comfortable for all body types and offers excellent breathability.