KYB 741039 Suspension Strut - Rear

Brand KYB 741039
Position Rear
Compressed Length 12.68
Extended Length 17.76
Lower Mount Type E2(12.2X42)
R-stop Y
Stroke Length 5.08
Upper Mount Type S1
Product line AGX
Fits INFINITI and Nissan · 9 vehicles

Adjustable performance. Tune ride control quickly, without special tools.

Externally adjustable. Change damping without lifting the vehicle or removing tires.

Precision hydraulic valves. Deliver a broad performance range with instant response.

$94.58Free shipping
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Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $94.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB AGX Rear Suspension Strut for Nissan and Infiniti

The KYB AGX 741039 is a manually adjustable rear suspension strut for drivers who want more control than a standard OE replacement can provide. It is built for 1995-1999 Nissan Maxima and 1996-1999 Infiniti I30 rear applications, with external adjustment that lets you change damping without removing the tires.

Key Features

  • Adjustable performance strut for enthusiast-focused ride control
  • External damping adjustment with no special tools required
  • Up to 125% more damping force than the original Nissan and Infiniti design
  • Eight-position knob or four-position screwdriver-slot adjustment, depending on application
  • Precision multi-stage hydraulic valves for a wider performance range
  • Seamless working cylinder with Teflon-coated piston band for sealing and durability
  • Engineered to work with vehicles equipped with ESC, ABS, and related safety systems
  • Rear suspension strut, KYB AGX part number 741039

About the KYB AGX Line

KYB AGX is the brand’s manually adjustable performance line for drivers who want to tune rebound and compression damping from the outside of the vehicle. The adjustment range is designed to let you tailor the rear suspension for street driving, spirited use, or track conditions while maintaining consistent tire contact and vehicle control. This KYB AGX rear strut, part number 741039, is a fitment-specific solution for Nissan Maxima and Infiniti I30 rear suspension service.

What This Strut Helps Address

  • Excessive rear suspension softness during aggressive driving
  • Reduced body control over bumps, corners, or transitions
  • Need for a firmer rear damping setting without changing parts
  • Wear-related loss of damping performance in the rear suspension
  • Inconsistent handling balance between street and performance use

Installation Notes and Tips

Compatible With 1995-1999 Nissan Maxima, rear, and 1996-1999 Infiniti I30, rear. KYB recommends replacing the strut mount, part number SM5123, to reduce noise and vibration during installation. KYB also recommends a strut boot, part number SB108, to help protect the new strut from dirt, debris, and road salt. Verify rear application and adjustment access before installation. Part number 741039 is a rear suspension strut for these specific applications.

Quality Assurance

KYB designs AGX dampers with velocity-sensitive valving and a sealed internal construction intended to deliver consistent response and long service life in demanding driving conditions. The 741039 is built for the rear suspension of the listed Nissan and Infiniti applications and is engineered to maintain control with modern electronic safety systems.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999INFINITII30RearManual adjustable performance suspension strut.; AGX
1999NissanMaximaRearManual adjustable performance suspension strut.; AGX
1998INFINITII30RearManual adjustable performance suspension strut.; AGX
1998NissanMaximaRearManual adjustable performance suspension strut.; AGX
1997INFINITII30RearManual adjustable performance suspension strut.; AGX
1997NissanMaximaRearManual adjustable performance suspension strut.; AGX
1996INFINITII30RearManual adjustable performance suspension strut.; AGX
1996NissanMaximaRearManual adjustable performance suspension strut.; AGX
1995NissanMaximaRearManual adjustable performance suspension strut.; AGX