# KYB KG4513 High Pressure MonoTube Gas Shock for 1987–1991 Avanti II ### 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 1987 Avanti II 1988 Avanti II 1989 Avanti II 1990 Avanti II 1991 Avanti II 1973 Buick Century 1974 Buick Century 1975 Buick Century 1976 Buick Century 1977 Buick Century 1978 Buick Century 1979 Buick Century 1980 Buick Century 1981 Buick Century 1970 Buick GS 1971 Buick GS 1972 Buick GS 1970 Buick GS 455 1971 Buick GS 455 1972 Buick GS 455 1968 Buick GS350 1969 Buick GS350 1968 Buick GS400 1969 Buick GS400 1973 Buick Regal 1974 Buick Regal 1975 Buick Regal 1976 Buick Regal 1977 Buick Regal 1978 Buick Regal 1979 Buick Regal 1980 Buick Regal 1981 Buick Regal 1982 Buick Regal 1983 Buick Regal 1984 Buick Regal BASE, Grand National, LIMITED, T-Type 1985 Buick Regal BASE, Grand National, LIMITED, T-Type 1986 Buick Regal BASE, Grand National, LIMITED, T-Type 1987 Buick Regal BASE, GNX, Grand National, LIMITED 1968 Buick Skylark 1969 Buick Skylark 1970 Buick Skylark 1971 Buick Skylark 1972 Buick Skylark 1968 Buick Special 1969 Buick Special 1968 Buick Sport Wagon 1969 Buick Sport Wagon 1970 Buick Sport Wagon 1971 Buick Sport Wagon 1972 Buick Sport Wagon 1976 Cadillac Seville 1977 Cadillac Seville 1978 Cadillac Seville 1979 Cadillac Seville 1968 Chevrolet Chevelle 1969 Chevrolet Chevelle 1970 Chevrolet Chevelle 1971 Chevrolet Chevelle 1972 Chevrolet Chevelle 1973 Chevrolet Chevelle 1968 Chevrolet EL Camino 1969 Chevrolet EL Camino 1970 Chevrolet EL Camino 1971 Chevrolet EL Camino 1972 Chevrolet EL Camino 1973 Chevrolet EL Camino 1974 Chevrolet EL Camino 1975 Chevrolet EL Camino 1976 Chevrolet EL Camino 1977 Chevrolet EL Camino 1978 Chevrolet EL Camino 1979 Chevrolet EL Camino 1980 Chevrolet EL Camino 1981 Chevrolet EL Camino 1982 Chevrolet EL Camino 1983 Chevrolet EL Camino 1984 Chevrolet EL Camino 1985 Chevrolet EL Camino 1986 Chevrolet EL Camino 1987 Chevrolet EL Camino 1973 Chevrolet Laguna 1974 Chevrolet Laguna 1975 Chevrolet Laguna 1976 Chevrolet Laguna 1973 Chevrolet Malibu 1974 Chevrolet Malibu 1975 Chevrolet Malibu 1976 Chevrolet Malibu 1977 Chevrolet Malibu 1978 Chevrolet Malibu 1979 Chevrolet Malibu 1980 Chevrolet Malibu 1981 Chevrolet Malibu 1982 Chevrolet Malibu 1983 Chevrolet Malibu 1970 Chevrolet Monte Carlo 1971 Chevrolet Monte Carlo 1972 Chevrolet Monte Carlo 1973 Chevrolet Monte Carlo 1974 Chevrolet Monte Carlo 1975 Chevrolet Monte Carlo 1976 Chevrolet Monte Carlo 1977 Chevrolet Monte Carlo 1978 Chevrolet Monte Carlo 1979 Chevrolet Monte Carlo 1980 Chevrolet Monte Carlo 1981 Chevrolet Monte Carlo 1982 Chevrolet Monte Carlo 1983 Chevrolet Monte Carlo 1984 Chevrolet Monte Carlo 1985 Chevrolet Monte Carlo 1986 Chevrolet Monte Carlo 1987 Chevrolet Monte Carlo 1988 Chevrolet Monte Carlo 1978 GMC Caballero 1979 GMC Caballero 1980 GMC Caballero 1981 GMC Caballero 1982 GMC Caballero 1983 GMC Caballero 1984 GMC Caballero 1985 GMC Caballero 1986 GMC Caballero 1987 GMC Caballero 1971 GMC Sprint 1972 GMC Sprint 1973 GMC Sprint 1974 GMC Sprint 1975 GMC Sprint 1976 GMC Sprint 1977 GMC Sprint 1968 Oldsmobile 442 1969 Oldsmobile 442 1970 Oldsmobile 442 1971 Oldsmobile 442 1968 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1969 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1970 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1971 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1972 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1973 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1974 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1975 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door) 1976 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door), Station Wagon 1977 Oldsmobile Cutlass Coupe (2 Door), Sedan (4 Door), Station Wagon 1978 Oldsmobile Cutlass Rear Wheel Drive 1979 Oldsmobile Cutlass Rear Wheel Drive 1980 Oldsmobile Cutlass Rear Wheel Drive 1981 Oldsmobile Cutlass Rear Wheel Drive 1985 Oldsmobile Cutlass Rear Wheel Drive 1986 Oldsmobile Cutlass Rear Wheel Drive 1987 Oldsmobile Cutlass Rear Wheel Drive 1978 Oldsmobile Cutlass Calais Rear Wheel Drive 1979 Oldsmobile Cutlass Calais Rear Wheel Drive 1980 Oldsmobile Cutlass Calais Rear Wheel Drive 1981 Oldsmobile Cutlass Calais Rear Wheel Drive 1982 Oldsmobile Cutlass Calais Rear Wheel Drive 1983 Oldsmobile Cutlass Calais Rear Wheel Drive 1984 Oldsmobile Cutlass Calais Rear Wheel Drive 1980 Oldsmobile Cutlass Cruiser Rear Wheel Drive 1981 Oldsmobile Cutlass Cruiser Rear Wheel Drive 1982 Oldsmobile Cutlass Cruiser Rear Wheel Drive 1983 Oldsmobile Cutlass Cruiser Rear Wheel Drive 1975 Oldsmobile Cutlass Salon Coupe (2 Door), Sedan (4 Door) 1976 Oldsmobile Cutlass Salon Coupe (2 Door), Sedan (4 Door) 1977 Oldsmobile Cutlass Salon Coupe (2 Door) 1978 Oldsmobile Cutlass Salon Rear Wheel Drive 1979 Oldsmobile Cutlass Salon Rear Wheel Drive 1980 Oldsmobile Cutlass Salon Rear Wheel Drive 1985 Oldsmobile Cutlass Salon Rear Wheel Drive 1986 Oldsmobile Cutlass Salon Rear Wheel Drive 1987 Oldsmobile Cutlass Salon Rear Wheel Drive 1968 Oldsmobile Cutlass Supreme 1969 Oldsmobile Cutlass Supreme 1970 Oldsmobile Cutlass Supreme 1971 Oldsmobile Cutlass Supreme 1972 Oldsmobile Cutlass Supreme 1973 Oldsmobile Cutlass Supreme 1974 Oldsmobile Cutlass Supreme 1975 Oldsmobile Cutlass Supreme 1976 Oldsmobile Cutlass Supreme 1977 Oldsmobile Cutlass Supreme 1978 Oldsmobile Cutlass Supreme Rear Wheel Drive 1979 Oldsmobile Cutlass Supreme Rear Wheel Drive 1980 Oldsmobile Cutlass Supreme Rear Wheel Drive 1981 Oldsmobile Cutlass Supreme Rear Wheel Drive 1982 Oldsmobile Cutlass Supreme Rear Wheel Drive 1983 Oldsmobile Cutlass Supreme Rear Wheel Drive 1984 Oldsmobile Cutlass Supreme Rear Wheel Drive 1985 Oldsmobile Cutlass Supreme Rear Wheel Drive 1986 Oldsmobile Cutlass Supreme Rear Wheel Drive 1987 Oldsmobile Cutlass Supreme Rear Wheel Drive 1988 Oldsmobile Cutlass Supreme Rear Wheel Drive 1976 Oldsmobile Cutlass Tiara 1968 Oldsmobile F85 1969 Oldsmobile F85 1970 Oldsmobile F85 1971 Oldsmobile F85 1972 Oldsmobile F85 1968 Oldsmobile Vista Cruiser 1969 Oldsmobile Vista Cruiser 1970 Oldsmobile Vista Cruiser 1971 Oldsmobile Vista Cruiser 1972 Oldsmobile Vista Cruiser 1973 Oldsmobile Vista Cruiser 1974 Oldsmobile Vista Cruiser 1975 Oldsmobile Vista Cruiser 1982 Pontiac Bonneville 1983 Pontiac Bonneville 1984 Pontiac Bonneville 1985 Pontiac Bonneville 1986 Pontiac Bonneville 1988 Pontiac Fiero 1973 Pontiac Grand AM 1974 Pontiac Grand AM 1975 Pontiac Grand AM 1978 Pontiac Grand AM 1979 Pontiac Grand AM 1980 Pontiac Grand AM 1975 Pontiac Grand Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1976 Pontiac Grand Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1977 Pontiac Grand Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1978 Pontiac Grand Lemans 1979 Pontiac Grand Lemans 1980 Pontiac Grand Lemans 1981 Pontiac Grand Lemans 1982 Pontiac Grand Lemans 1983 Pontiac Grand Lemans 1969 Pontiac Grand Prix 1970 Pontiac Grand Prix 1971 Pontiac Grand Prix 1972 Pontiac Grand Prix 1973 Pontiac Grand Prix 1974 Pontiac Grand Prix 1975 Pontiac Grand Prix 1976 Pontiac Grand Prix 1977 Pontiac Grand Prix 1978 Pontiac Grand Prix 1979 Pontiac Grand Prix 1980 Pontiac Grand Prix 1981 Pontiac Grand Prix 1982 Pontiac Grand Prix 1983 Pontiac Grand Prix 1984 Pontiac Grand Prix 1985 Pontiac Grand Prix 1986 Pontiac Grand Prix 1987 Pontiac Grand Prix 1968 Pontiac GTO 1969 Pontiac GTO 1970 Pontiac GTO 1971 Pontiac GTO 1972 Pontiac GTO 1973 Pontiac GTO 1968 Pontiac Lemans 1969 Pontiac Lemans 1970 Pontiac Lemans 1971 Pontiac Lemans 1972 Pontiac Lemans 1973 Pontiac Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1974 Pontiac Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1975 Pontiac Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1976 Pontiac Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1977 Pontiac Lemans Coupe (2 Door), Sedan (4 Door), Station Wagon 1978 Pontiac Lemans 1979 Pontiac Lemans 1980 Pontiac Lemans 1981 Pontiac Lemans 1968 Pontiac Tempest 1969 Pontiac Tempest 1970 Pontiac Tempest ### 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 KG4513. **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 Avanti II - KG4513 fitment - KYB High Pressure MonoTube Gas Shock - 1987–1991 Avanti II High Pressure MonoTube Gas Shock - KYB KG4513 replacement ## Details - **Price:** 111.33 CAD - **Vendor:** KYB - **Type:** High Pressure MonoTube Gas Shock - **Tags:** 1968–1969 Buick GS350, 1968–1969 Buick GS400, 1968–1969 Buick Special, 1968–1970 Pontiac Tempest, 1968–1971 Oldsmobile 442, 1968–1972 Buick Skylark, 1968–1972 Buick Sport Wagon, 1968–1972 Oldsmobile F85, 1968–1972 Pontiac Lemans, 1968–1973 Chevrolet Chevelle, 1968–1973 Pontiac GTO, 1968–1975 Oldsmobile Cutlass, 1968–1975 Oldsmobile Vista Cruiser, 1968–1977 Oldsmobile Cutlass Supreme, 1968–1987 Chevrolet EL Camino, 1969–1987 Pontiac Grand Prix, 1970–1972 Buick GS, 1970–1972 Buick GS 455, 1970–1988 Chevrolet Monte Carlo, 1971–1977 GMC Sprint, 1973–1975 Pontiac Grand AM, 1973–1976 Chevrolet Laguna, 1973–1977 Pontiac Lemans, 1973–1981 Buick Century, 1973–1983 Buick Regal, 1973–1983 Chevrolet Malibu, 1975–1976 Oldsmobile Cutlass Salon, 1975–1977 Pontiac Grand Lemans, 1976 Oldsmobile Cutlass Tiara, 1976–1977 Oldsmobile Cutlass, 1976–1979 Cadillac Seville, 1977 Oldsmobile Cutlass Salon, 1978–1980 Oldsmobile Cutlass Salon, 1978–1980 Pontiac Grand AM, 1978–1981 Oldsmobile Cutlass, 1978–1981 Pontiac Lemans, 1978–1983 Pontiac Grand Lemans, 1978–1984 Oldsmobile Cutlass Calais, 1978–1987 GMC Caballero, 1978–1988 Oldsmobile Cutlass Supreme, 1980–1983 Oldsmobile Cutlass Cruiser, 1982–1986 Pontiac Bonneville, 1984–1986 Buick Regal, 1985–1987 Oldsmobile Cutlass, 1985–1987 Oldsmobile Cutlass Salon, 1987 Buick Regal, 1987–1991 Avanti II, 1988 Pontiac Fiero, Gas Charged, High Pressure MonoTube Gas Shock, KG4513, KYB, Monotube, OE Replacement, Suspension ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 111.33 CAD | In stock | ## Images - KYB KG4513 High Pressure MonoTube Gas Shock for 1987–1991 Avanti II --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/kyb-shock-absorber-kg4513) > Updated: 2026-07-17