Bilstein Aluminum Threaded Body Gas Shock, 9 Inch Stroke, Custom Valve

46mm (1.81") diameter threaded aluminum body. Includes Schrader valve and circlip rod guide. Rebuildable; shock can be assembled and disassembled for rapid repair or valving change. Hard anodized for durability. Valve stacks and valving kits available separately. Available with linear or digressive piston. Every part of the ASN shock is available separately for economical repair. World class performance in an aluminum shock at an economy price. Bilsteins famous consistent, fade-free performance. Designed for, but not limited to Modifieds, Late Models, & Sprint Cars. Note: With mono-tube gas shocks, you have a longer compressed length. So if youve been running a 9" Pro, Carrera, etc., you need to go to an 8" Bilstein. Note: This shock is custom valved and assembled by our expert staff. Due to its custom nature, it cannot be returned for a refund.