# KYB KG4745A KYB Gas Shock Absorber for 1993 Asuna Sunrunner ### Performance Overview The high pressure monotube design responds instantly to conditions and driver inputs to deliver increased handling capabilities over twin-tube designs ### Key Features - The KYB Gas-a-Just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The KYB Gas-a-Just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness & control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand. - The high pressure monotube design responds instantly to conditions and driver inputs to deliver increased handling capabilities over twin-tube designs - Monotube shocks have separate chambers for the nitrogen gas and hydraulic fluid, this eliminates aeration and foaming and helps maintain consistent damping force in all conditions. - Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear. The multi-lip, synthetic oil seal is engineered to keep fluid in and has a wiper to keep contaminates out of the oil. - Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear - The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response - Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed. - Adjustable: No - Bearing Plate Included: No - Body Diameter: 39.2 mm - Boot Included: N/A - Coil Over Springs Included: No - Compressed Length: 11.81 in - Design: Monotube - Dust Shield: Yes - Extended Length: 18.19 in - Gas Charged: Yes - Lower Mount Type: Eyelet - Lower Mounting Isolator Included: No - Manufacturer Part Number: KG4745A - Stroke Length: 6.38 in - Upper Mount Type: Stud - Upper Mounting Isolator Included: No - VMRS Code: 16003000 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1993 Asuna Sunrunner 1989 Chevrolet Tracker 1990 Chevrolet Tracker 1991 Chevrolet Tracker 1998 Chevrolet Tracker 1999 Chevrolet Tracker 2000 Chevrolet Tracker 2001 Chevrolet Tracker 2002 Chevrolet Tracker 2003 Chevrolet Tracker 2004 Chevrolet Tracker 1989 Geo Tracker 1990 Geo Tracker 1991 Geo Tracker 1992 Geo Tracker 1993 Geo Tracker 1994 Geo Tracker 1995 Geo Tracker 1996 Geo Tracker 1997 Geo Tracker 1989 GMC Tracker 1990 GMC Tracker 1991 GMC Tracker 1994 Pontiac Sunrunner 1995 Pontiac Sunrunner 1996 Pontiac Sunrunner 1997 Pontiac Sunrunner 1999 Suzuki Grand Vitara 2000 Suzuki Grand Vitara 2001 Suzuki Grand Vitara 2002 Suzuki Grand Vitara 2003 Suzuki Grand Vitara 2004 Suzuki Grand Vitara 2005 Suzuki Grand Vitara 1989 Suzuki Sidekick 1990 Suzuki Sidekick 1991 Suzuki Sidekick 1992 Suzuki Sidekick 1993 Suzuki Sidekick 1994 Suzuki Sidekick 1995 Suzuki Sidekick 1996 Suzuki Sidekick 1997 Suzuki Sidekick 1998 Suzuki Sidekick 1999 Suzuki Vitara 2000 Suzuki Vitara 2001 Suzuki Vitara 2002 Suzuki Vitara 2003 Suzuki Vitara 2004 Suzuki Vitara 1996 Suzuki X-90 1997 Suzuki X-90 1998 Suzuki X-90 ### 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 KG4745A. **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 - Shock Absorber for Asuna Sunrunner - KG4745A fitment - KYB Shock Absorber - 1993 Asuna Sunrunner Shock Absorber - KYB KG4745A replacement ## Details - **Price:** 122.43 CAD - **Vendor:** KYB - **Type:** Shock Absorber - **Tags:** 1989–1991 Chevrolet Tracker, 1989–1991 GMC Tracker, 1989–1997 Geo Tracker, 1989–1998 Suzuki Sidekick, 1993–1993 Asuna Sunrunner, 1994–1997 Pontiac Sunrunner, 1996–1998 Suzuki X-90, 1998–2004 Chevrolet Tracker, 1999–2004 Suzuki Vitara, 1999–2005 Suzuki Grand Vitara, Gas Charged, KG4745A, KYB, OE Replacement, Shock Absorber, Suspension ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 122.43 CAD | In stock | --- > Source: [Standard Auto Part](www.standardautopart.com/products/kyb-shock-absorber-kg4745a) > Updated: 2026-06-19