QA1 R274-170 Double Adjustable Coilover Shock Rear 4-Link Triangulated

The QA1 Precision Products R274-170 is a premium double adjustable coilover shock specifically engineered for rear 4-link triangulated suspension systems with rear mount configuration. This high-performance shock delivers exceptional tuning capability with independent compression and rebound adjustments, allowing precise suspension tuning for drag racing, street performance, and pro-touring applications.

Key Features:

• Double adjustable design with separate 18-position compression and rebound control
• Engineered specifically for triangulated 4-link rear suspension geometry
• Rear mount configuration for optimal linkage clearance
• High-pressure monotube construction for consistent performance and heat dissipation
• Hard chrome-plated piston rod for durability and corrosion resistance
• CNC-machined aluminum body with Type II anodized finish
• Includes threaded coilover spring perch and lock ring
• Rebuildable and revalvable for long-term serviceability

QA1's HD Pro series shocks feature precision-machined components and race-proven valving technology to deliver consistent damping control under demanding conditions. The double adjustable design allows independent fine-tuning of compression and rebound damping to optimize weight transfer, traction, and ride quality for your specific application.