PRP Seats A3902-V Alpha Composite Seat Extra Wide Black & Blue Off-Road Racing Seat

The PRP Seats A3902-V Alpha Composite Seat is an off-road racing seat engineered specifically for the demands of off-road racing and trail riding. Built with a wider hip area to comfortably accommodate drivers with a waist size up to 42 inches, this extra-wide composite seat delivers serious high-containment performance without sacrificing all-day comfort.

At its core, the Alpha features PRP's DualFoam construction — an injection-molded, contoured bottom cushion paired with a thicker, higher-density foam surround that absorbs impact energy during long endurance races. The removable seat cushion makes cleanup easy and allows mud, water, and sand to drain freely from the seat. A reclined headrest and recessed shoulder area provide critical additional helmet clearance and full HANS device compatibility, keeping your spine aligned at the correct angle without the seat forcing your chest forward. Oversized shoulder harness slots accommodate both a racing harness and a fresh air hose simultaneously, while angled lap belt slots ensure proper belt installation geometry.

Key Features:

• Extra Wide fitment — accommodates drivers with waist sizes up to 42 inches
• Injection-molded, contoured bottom cushion for long-distance comfort
• DualFoam construction — high-impact density cushion insert with thick foam surround
• Removable seat cushion — easy to clean; drains mud, water, and sand
• Reclined headrest for increased helmet clearance
• Recessed shoulder area for full HANS device compatibility
• Oversized shoulder harness slots accommodate harness and fresh air hose simultaneously
• Angled lap belt slots for proper belt installation angle
• Higher lateral containment keeps legs securely positioned
• Black & Blue colorway: PRP Blue outline, Alpha Blue fabric, blue stitching (201-263-201-V)

What's in the Box: One (1) PRP Alpha Composite Seat

Installation Note: Requires PRP composite seat mounts (sold separately).