AFCO 86 Series IMCA Modified Shock Package - Premium Tacky/Wet Track Setup (4 Shocks) | Base Valve Firm Control for High-Bite Surfaces

When the track is tacky, wet, or freshly worked and grip is through the roof, the AFCO 86 Series base valve gives you the best of both worlds: firm compression for quick response and precise low-speed control that prevents the car from “laying over” or bouncing. The lower nitrogen pressure still allows the shocks to stay planted over bumps while the bulb reservoir keeps weight down and clearance high — exactly what top Modified drivers demand on sticky nights.

Package Includes (IMCA-legal steel monotube, base valve, plug fill port, 1/2" shaft):

• Left Front (LF): 7" stroke, 6 compression / 3 rebound valving (e.g., 86-7-6-3)
• Right Front (RF): 7" stroke, 4 compression / 7 rebound valving (e.g., 86-7-4-7)
• Left Rear (LR): 9" stroke, 5 compression / 4 rebound valving (e.g., 86-9-5-4)
• Right Rear (RR): 9" stroke, 3 compression / 6 rebound valving (e.g., 86-9-3-6)

Key Benefits:

• Firmer compression tuned for fast response on tacky dirt, with base valve for smooth feel
• Balanced rebound to manage bumps and maintain chassis control
• Superior stability for hard cornering in high-bite scenarios
• Premium AFCO tech—lighter, more tunable, and IMCA compliant

Compatibility: Standard IMCA Modified applications. Excellent for wet or sticky tracks. Use with stiffer springs for best results. AFCO 1-year warranty included.