SKU: 26303 | UPC: 084663263033
Moroso 73-87 GM Full Size Trucks 3 Way Adjustable Front Drag Shock
Engineered for drag racers, the Moroso 26303 front shock delivers tunable compression damping for 1973-1987 Chevrolet and GMC full-size C/K trucks. Adjust to three positions for street-like ride, intermediate tuning, or firm drag strip settings to control front-end lift and plant rear tires on launch. This single shock upgrades suspension response during high-performance runs.
Key Features
- 3-Way Compression Adjustment – Three detent positions tune damping from soft street to firm race for custom launch control
- Heavy-Duty Steel Body – 1.81-inch diameter withstands drag racing stresses
- 5/8-Inch Piston Rod – Provides smooth action and resists flex under load
- Extended Length 21 Inches – Direct fit for GM truck front suspension geometry
- Eyelet Lower Mount – 0.625/0.375-inch bushings secure installation
- Stem Upper Mount – 0.50-inch stem pins to factory locations
Specifications
| Detail | Value |
|---|---|
| Brand | Moroso |
| Type | Front Drag Shock |
| Compatibility | 1973-1987 Chevrolet/GMC C/K Full-Size Trucks |
| Part Number | 26303 |
| Compressed Length | 12.75 inches |
| Extended Length | 21.00 inches |
| Travel Length | 8.25 inches |
| Body Diameter | 1.81 inches |
| Weight | 7.6 lbs |
| Country of Origin | USA |
| Warranty | 1-Year Limited |
Whats Included
- One Moroso 3-Way Adjustable Front Drag Shock
Product Notes
- Designed for drag racing use only
- Sold individually, same shock fits driver or passenger side
- Requires professional installation and alignment check
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1973-1987 | Chevrolet | C10 Pickup | 2WD/4WD 1/2 Ton |
| 1973-1987 | Chevrolet | C20 Pickup | 2WD/4WD 3/4 Ton |
| 1973-1987 | Chevrolet | K10 Pickup | 4WD 1/2 Ton |
| 1973-1987 | Chevrolet | K20 Pickup | 4WD 3/4 Ton |
| 1973-1987 | GMC | C15 Pickup | 2WD/4WD 1/2 Ton |
| 1973-1987 | GMC | C25 Pickup | 2WD/4WD 3/4 Ton |
Why Choose Moroso?
- Racing-proven design used in NHRA and bracket racing
- Precise valving reduces front-end rise for quicker 60-foot times
- Built with high-quality components for repeated hard launches
- Easy 3-position adjustment without tools
Frequently Asked Questions
- Q: What do the three adjustment positions do?
- A: Position 1 for softer street driving, 2 for testing, 3 for maximum firmness on the strip
- Q: Is this shock for both left and right front?
- A: Yes, identical design fits either side
- Q: Can it be used on the street?
- A: No, valving optimized for drag strip weight transfer only
Shipping & Handling
- Method: UPS Ground / FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box, 23 x 7 x 7 inches, 8 lbs shipping weight





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