REAR 4-LINK KIT W/ COILOVERS, C-NOTCH & SWAY BAR - 350R00

Transform your classic into a modern performance machine with Belltech’s rear suspension upgrade kit for the 1988–1998 Chevrolet C1500. This complete system includes a precision-engineered 4-link conversion with adjustable track bar, coilovers, a super C-notch for increased suspension travel, and a heavy-duty adjustable rear sway bar. Every component is engineered to work together, delivering improved traction, flatter cornering, a refined ride, and confident control—while maintaining the classic stance and style that makes your OBS an icon.

Rear Features

• Super C-Notch Assembly
• Expands suspension travel for a controlled, comfortable ride at lower heights
• Boxed  design reinforces frame strength and rigidity
• 3/8” thick hard-anodized aluminum arch support
• Integrated foam overload bump stops
• 4-Link System
• Heavy-duty 2” x 1/4” wall tubing built to plant power to the pavement
• Adjustable axle brackets: 4”–6” ride height
• Tunable anti-squat (75%–120%) and pinion angle for tailored traction + launch
• Rebuildable, greaseable rod ends for long-term serviceability
• Adjustable Track Bar
• Maintains proper axle centering + roll stability
• Constructed from 2” x 1/4” A36 steel with low-friction, triple-wall vulcanized bushings
• Ride-height positions: 4”, 5”, 6”
• Height-Adjustable Coilovers
• 60mm (2.36”) galvanized steel housing for optimized corrosion protection
• Powder-coated high-tensile 35 N/mm spring rate sport-tuned springs
• Progressive-rate polymer foam bump stops provide smooth limit control
• Spherical lower mounts for smooth articulation
• 3/4” Solid Rear Sway Bar
• Three adjustment positions for customizable handling
• Finished with durable powder coat
• includes Class 10.9 hardware

Installation Instructions

• Installation Instructions 1
• Installation Instructions 2