Gabriel Guardian Shock absorbers: Provide high-quality performance at an affordable price while providing superior response and consistent control. And like all Gabriel shocks and struts, Guardian™ shocks feature a super-finished chromed piston rod for superior corrosion resistance and a leak-proof piston seal which extends product life. Aftermarket-engineered for an OE like performance. Compatible with: 80-96 Ford F-150 4WD; 80-97 Ford F-250 4WD; 97 Ford F-250 HD 4WD; 80-97 Ford F-350 4WD Specifications: Stroke (in): 10.61, Extended Length (in): 25.73, Upper Mount Code: EB1, Lower Mount Code: ES83, Collapsed Length (in): 15.12 Interchange Part Number: 32386, 170207, 1214-0240, SH81510, 88946009, 342501, 520-164, 59578, 83-505-4, 2701-80901, TS34-32152B, 81510, D344077, 32386, 32239, 738007, 81510 Product Features: Engineered for OE like performance with nitrogen gas charged comfort, durable chromed piston rod for corrosion resistance and long lasting quality Installation & Durability: Deigned for easy to installation, noise free design, rigorously tested for reliable performance and improved ride comfort Manufacturer part number 81510 Compatible cars 80-96 Ford F-150 4WD; 80-97 Ford F-250 4WD; 97 Ford F-250 HD 4WD; 80-97 Ford F-350 4WD Vehicle make Ford Vehicle model 81510 Vehicle year 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 Vehicle mount location Rear Brand Gabriel Vehicle fitment type Specific Features OE Replacement, Expandable Automotive parts division OEM Replacement, Direct Replacement Vehicle type Motor Vehicle Items included 1 Shock Count 1 Model 81510 Size 12 mm I.D. x 1.48 long sleeve Weight 4.37 lb Material Metal Finish Painted