The KYB Gas-a-just Rear Suspension Strut, part number 551132, is the ideal OE monotube replacement specifically designed for Lexus IS250 and IS350 models from 2006-2013. Engineered with precision, it includes two distinct chambers: a high-pressure nitrogen gas area featuring a floating piston for instant responsiveness, and an air-free hydraulic piston and valve chamber for consistent, smooth control during normal driving conditions. Experience not only the restoration of your vehicle’s original handling capabilities but also boosted performance you can rely on. For drivers who demand more from their suspension system, especially when towing or fitting larger tires, the KYB Gas-a-just delivers fade-free operation and optimized steering response. With its ultra-smooth triple chrome-plated piston rod, seal wear is minimized, significantly prolonging the life of the strut. Ensure your vehicle's electronic safety systems function precisely as designed by enhancing stability and control with this high-quality strut.

• Precision-engineered OE replacement for Lexus IS
• Monotube design for responsive handling
• Separate nitrogen gas chamber for performance
• Reduces seal wear with a chrome-plated piston rod
• Enhances vehicle's electronic safety system performance

B-stop:	N
Compressed Length:	16.96
Dust Cover Included:	N
Extended Length:	21.92
Internal Rebound Spring:	Y
Lower Mount Type:	E2(14.2x60)
R-stop:	Y
Stroke Length:	4.96
Upper Mount Type:	12x1.25
Weight:	7.5 lbs

• Lexus: 4853080574
• Lexus: 4853080285
• Lexus: 4853080506
• Monroe Shocks & Struts: 39133

• 2006-2013 Lexus IS250 | Position: Rear | Note: Recommended OEM Replacement
• 2006-2013 Lexus IS350 | Position: Rear | Note: Recommended OEM Replacement