King BS3040 3.0 Bump Stop Bolt Mount 4 Inch Stroke

The King BS3040 is a high-performance 3.0-inch diameter bump stop designed to deliver maximum damping force and superior suspension control for off-road and racing applications. Engineered with the same precision-machined components and premium materials as King's renowned Performance Racing Shocks, this bump stop provides exceptional protection against suspension over-travel and bottoming out.

Key Features:

• 3.0-inch diameter body with 4.0-inch stroke travel
• Compressed length: 13.574 inches / Extended length: 17.574 inches
• Adjustable nitrogen pressure up to 400 PSI for tunable performance
• Unique bump stop piston generates massive compression forces
• Fully rebuildable and revalvable design for long-term serviceability
• Triple-stage seals rated to 3000 PSI prevent leaks under extreme conditions
• High-pressure Schrader valve with protective cover guards against rock damage
• Honed and polished bores with heat-treated stainless steel alloy valving
• Aircraft quality jam nut for secure mounting
• Bolt mount configuration (mounting brackets sold separately)

Built in King's Garden Grove, California facility from billet alloy materials and hand-assembled by trained technicians, the BS3040 bump stop delivers race-proven reliability. The adjustable nitrogen pressure allows you to fine-tune damping characteristics for your specific vehicle weight, terrain, and driving style. Whether you're tackling desert racing, rock crawling, or extreme off-road conditions, this bump stop ensures optimal suspension control and protection.