# KYB KG4521 High Pressure MonoTube Gas Shock for 1984–2002 Ford Mustang ### Performance Overview KYB Gas-a-Just Shocks and Struts use higher gas pressure to keep your tires glued to the road. Their monotube configuration eliminates aeration and foaming, their micro-smooth, hard-chromed pistons extend their life, and their seamless cylinders and eyerings completely eliminate seam failures. KYB is a worldwide leading supplier of shocks and struts to new vehicle manufacturers. World-Class engineering and quality have made KYB the original equipment shocks for Lexus, Toyota, Saturn, Infiniti, Chrysler, and Ford. Their products are made from the highest quality materials, and guarantee to deliver superior handling, comfort, and control. ### Key Features - Internal Design: Monotube - Adjustable: No - Gas Charged: Yes - Boot Included: No - Quantity: Sold individually. ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1984 Ford Mustang 1985 Ford Mustang 1986 Ford Mustang 1987 Ford Mustang 1988 Ford Mustang 1989 Ford Mustang 1990 Ford Mustang 1991 Ford Mustang 1992 Ford Mustang 1993 Ford Mustang 1994 Ford Mustang 1995 Ford Mustang 1996 Ford Mustang 1997 Ford Mustang 1998 Ford Mustang 1999 Ford Mustang 2000 Ford Mustang 2001 Ford Mustang 2002 Ford Mustang 1984 Ford Thunderbird 1985 Ford Thunderbird 1986 Ford Thunderbird 1987 Ford Thunderbird 1988 Ford Thunderbird 1984 Mercury Capri 1985 Mercury Capri 1986 Mercury Capri 1984 Mercury Cougar 1985 Mercury Cougar 1986 Mercury Cougar 1987 Mercury Cougar 1988 Mercury Cougar 1952 Volkswagen Beetle 1953 Volkswagen Beetle 1954 Volkswagen Beetle 1955 Volkswagen Beetle 1956 Volkswagen Beetle 1957 Volkswagen Beetle 1958 Volkswagen Beetle 1959 Volkswagen Beetle 1960 Volkswagen Beetle 1961 Volkswagen Beetle 1962 Volkswagen Beetle 1963 Volkswagen Beetle 1964 Volkswagen Beetle 1965 Volkswagen Beetle 1966 Volkswagen Beetle 1.2L 1968 Volkswagen Campmobile 1969 Volkswagen Campmobile 1970 Volkswagen Campmobile 1971 Volkswagen Campmobile 1972 Volkswagen Campmobile 1973 Volkswagen Campmobile 1974 Volkswagen Campmobile 1966 Volkswagen Fastback 1967 Volkswagen Fastback 1968 Volkswagen Fastback 1969 Volkswagen Fastback 1970 Volkswagen Fastback 1971 Volkswagen Fastback 1972 Volkswagen Fastback 1973 Volkswagen Fastback 1955 Volkswagen Karmann Ghia 1956 Volkswagen Karmann Ghia 1957 Volkswagen Karmann Ghia 1958 Volkswagen Karmann Ghia 1959 Volkswagen Karmann Ghia 1960 Volkswagen Karmann Ghia 1961 Volkswagen Karmann Ghia 1962 Volkswagen Karmann Ghia 1963 Volkswagen Karmann Ghia 1964 Volkswagen Karmann Ghia 1965 Volkswagen Karmann Ghia 1966 Volkswagen Squareback 1967 Volkswagen Squareback 1968 Volkswagen Squareback 1969 Volkswagen Squareback 1970 Volkswagen Squareback 1971 Volkswagen Squareback 1972 Volkswagen Squareback 1973 Volkswagen Squareback 1955 Volkswagen Transporter 1956 Volkswagen Transporter 1957 Volkswagen Transporter 1958 Volkswagen Transporter 1959 Volkswagen Transporter 1960 Volkswagen Transporter 1961 Volkswagen Transporter 1962 Volkswagen Transporter 1963 Volkswagen Transporter 1964 Volkswagen Transporter 1965 Volkswagen Transporter 1966 Volkswagen Transporter 1967 Volkswagen Transporter 1968 Volkswagen Transporter 1969 Volkswagen Transporter 1970 Volkswagen Transporter 1971 Volkswagen Transporter 1972 Volkswagen Transporter 1973 Volkswagen Transporter 1974 Volkswagen Transporter 1975 Volkswagen Transporter 1976 Volkswagen Transporter 1977 Volkswagen Transporter 1978 Volkswagen Transporter 1979 Volkswagen Transporter ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase. **What part number is this?** The listed part number is KG4521. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - High Pressure MonoTube Gas Shock for Ford Mustang - KG4521 fitment - KYB High Pressure MonoTube Gas Shock - 1984–2002 Ford Mustang High Pressure MonoTube Gas Shock - KYB KG4521 replacement ## Details - **Price:** 103.46 CAD - **Vendor:** KYB - **Type:** High Pressure MonoTube Gas Shock - **Tags:** 1952–1965 Volkswagen Beetle, 1955–1965 Volkswagen Karmann Ghia, 1955–1979 Volkswagen Transporter, 1966 Volkswagen Beetle, 1966–1973 Volkswagen Fastback, 1966–1973 Volkswagen Squareback, 1968–1974 Volkswagen Campmobile, 1984–1986 Mercury Capri, 1984–1988 Ford Thunderbird, 1984–1988 Mercury Cougar, 1984–2002 Ford Mustang, Gas Charged, High Pressure MonoTube Gas Shock, KG4521, KYB, Monotube, OE Replacement, Suspension ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 103.46 CAD | In stock | ## Images - KYB KG4521 High Pressure MonoTube Gas Shock for 1984–2002 Ford Mustang --- > Source: [Standard Auto Part](www.standardautopart.com/products/kyb-shock-absorber-kg4521) > Updated: 2026-06-19