KYB SB105 Suspension Strut Bellows - Front or Rear

KYB SB105 Strut Boot Kit

The KYB SB105 strut boot kit helps protect the strut shaft from dirt, dust, sand, salt, and other road debris that can wear on critical suspension surfaces. It also includes a poly foam bumper to limit travel and reduce damage from bottoming out.

Built for front and rear suspension applications across a wide range of vehicles, this KYB Boot Kit supports clean, protected strut operation on models such as the Honda Odyssey, Hyundai Santa Fe, and Mazda CX-9.

Key Features

• Superior-quality boot helps protect the strut shaft from leak-causing dirt and debris
• Poly foam bumper helps prevent the strut from bottoming out
• Built to match or exceed OE design and quality
• Protects the upper seal and bushing from contamination
• Durable plastic bellows covers the strut shaft

Product Details

KYB Boot Kits are part of the KYB Boot Kits product line and are engineered to shield exposed strut components from abrasive road contamination. By covering the shaft with a durable bellows and adding a travel-limiting bumper, the KYB SB105 helps preserve the condition of the polished shaft, upper seal, and bushing. This part cross-references Monroe Shocks & Struts (e.g., 63973) for the same application.

Fits 2008-2010 Honda Odyssey, front; Fits 2007-2015 Mazda CX-9, front; Fits 2013-2018 Hyundai Santa Fe Sport, front; Fits 2014-2016 Jeep Cherokee, front; Fits 2006-2014 Honda Ridgeline, front; Fits 2005-2010 Kia Sportage, rear; Fits 2004-2007 Toyota Highlander, rear; Fits 2007-2009 Lexus RX350, rear (exc. air suspension).

What This Part Helps Address

• Strut shaft wear caused by dirt, dust, salt, and sand
• Contamination at the upper seal and bushing
• Damage from repeated suspension bottoming out
• Premature strut deterioration from exposed road debris
• Loss of protection on aging front or rear struts

Installation Notes

Verify vehicle fitment by year, make, model, position, and any listed notes before installation. Some Toyota and Honda applications use a one-piece upper spring insulator and boot/bellows; this replacement boot/bellows requires cutting off and re-using the original upper spring insulator portion. Confirm the suspension configuration on vehicles with exclusions such as air suspension, electronic suspension, self-leveling systems, or sport suspension.

Quality Assurance

KYB builds this boot kit to OE-style design and quality standards for suspension service work. The SB105 is engineered to provide durable shaft coverage and consistent bumper support for long-term strut protection.