Whiteline KSB751 Rear Differential Support Bushing for Subaru Impreza and WRX

KSB751 will reduce rear-end float particularly under acceleration. It will also remove drive train slap on hard gear changes while delivering more precise handling and chassis response from the rear. Highly recommended for big power engines and compet ition work including drag and circuit racing. Note: Will induce NVH. Whiteline Differential - mount front support bushing.

• Whiteline's latest technology synthetic elastomer formulation boasts resistance to oil, grease, ozone and weathering.
• Install guide included providing detailed instructions on how to install your new Whiteline purchase.
• Specially bonded design for optimised strength typically required in high load bearing applications.
• Internal grease reservoirs provide continual self lubrication for optimum friction management.
• Supplied with extreme pressure molybdenum disulphide (LM) based grease for extended life.
• Inserts are designed to work with the original factory bushing rather than replacing it.

Enhance your Subaru Impreza or WRX’s handling and drivetrain stability with the Whiteline KSB751 rear differential support bushing. Designed specifically for models from 1998 to 2007, this high-performance component reduces rear-end float during acceleration, offering more precise control and improved chassis response. It also minimizes drive train slap during aggressive gear changes, making it an ideal upgrade for high-powered engines and racing applications such as drag racing and circuit competition. The KSB751 is engineered to withstand demanding conditions, although users should be aware that it may induce some NVH (Noise, Vibration, and Harshness) for a more connected driving experience. The installation process is straightforward with the included detailed guide, ensuring proper fitment and function. This support bushing features a special bonded design that offers enhanced strength for high load applications and incorporates internal grease reservoirs that provide ongoing self-lubrication, reducing maintenance needs. Supplied with extreme pressure molybdenum disulphide (LM) based grease, it ensures extended durability and optimal friction management. The design allows the insert to work with the original factory bushing without requiring complete replacement, making it a convenient upgrade for enthusiasts seeking improved drivetrain rigidity and handling performance. Built with Whiteline’s latest synthetic elastomer formulation, this part resists oil, grease, ozone, and weathering, ensuring long-lasting reliability even under tough conditions. Suitable for a wide range of Subaru Impreza models, this part is a quality choice for those looking to boost their vehicle’s performance and stability, whether on the street or the track.

Features:

• Reduces rear-end float during acceleration for improved stability

• Minimizes drivetrain slap on aggressive gear changes

• Constructed with synthetic elastomer resistant to oil, grease, ozone, and weathering

• Includes detailed installation guide for ease of fitment

• Designed with a bonded, high-strength construction suitable for high load applications

• s internal grease reservoirs for self-lubrication and reduced maintenance

• Supplied with high-pressure molybdenum disulphide grease for extended service life

• Compatible with factory bushings, simplifying installation

Fitment:
1993 Subaru Impreza Base
1993 Subaru Impreza L
1993 Subaru Impreza LS
1994 Subaru Impreza Base
1994 Subaru Impreza L
1994 Subaru Impreza LS
1995 Subaru Impreza Base
1995 Subaru Impreza L
1995 Subaru Impreza LX
1995 Subaru Impreza Outback
1996 Subaru Impreza Brighton
1996 Subaru Impreza L
1996 Subaru Impreza LX
1996 Subaru Impreza Outback
1997 Subaru Impreza Brighton
1997 Subaru Impreza L
1997 Subaru Impreza Outback
1998 Subaru Forester Base
1998 Subaru Forester L
1998 Subaru Forester S
1998 Subaru Impreza L
1998 Subaru Impreza Outback
1998 Subaru Impreza RS
1999 Subaru Forester Base
1999 Subaru Forester L
1999 Subaru Forester S
1999 Subaru Impreza L
1999 Subaru Impreza Outback
1999 Subaru Impreza RS
2000 Subaru Forester Base
2000 Subaru Forester L
2000 Subaru Forester S
2000 Subaru Impreza L
2000 Subaru Impreza Outback
2000 Subaru Impreza RS
2001 Subaru Forester Base
2001 Subaru Forester L
2001 Subaru Forester S
2001 Subaru Impreza L
2001 Subaru Impreza Outback
2001 Subaru Impreza RS
2002 Subaru Forester Base
2002 Subaru Forester L
2002 Subaru Forester S
2002 Subaru Impreza Outback
2002 Subaru Impreza RS
2002 Subaru Impreza TS
2002 Subaru Impreza WRX
2003 Subaru Forester X
2003 Subaru Forester XS
2003 Subaru Impreza Outback
2003 Subaru Impreza RS
2003 Subaru Impreza TS
2003 Subaru Impreza WRX
2004 Subaru Forester X
2004 Subaru Forester XS
2004 Subaru Forester XT
2004 Subaru Impreza Outback
2004 Subaru Impreza RS
2004 Subaru Impreza TS
2004 Subaru Impreza WRX
2004 Subaru Impreza WRX STI
2005 Saab 9-2X Aero
2005 Saab 9-2X Linear
2005 Subaru Forester X
2005 Subaru Forester XS
2005 Subaru Forester XS L.L. Bean Edition
2005 Subaru Forester XT
2005 Subaru Forester XT Premium
2005 Subaru Impreza Outback Sport
2005 Subaru Impreza RS
2005 Subaru Impreza WRX
2005 Subaru Impreza WRX STI
2006 Saab 9-2X 2.5i
2006 Saab 9-2X Aero
2006 Subaru Forester X
2006 Subaru Forester X L.L. Bean Edition
2006 Subaru Forester XT Limited
2006 Subaru Impreza 2.5i
2006 Subaru Impreza Outback Sport
2006 Subaru Impreza WRX
2006 Subaru Impreza WRX Limited
2006 Subaru Impreza WRX STI
2006 Subaru Impreza WRX TR
2007 Subaru Forester X
2007 Subaru Forester X L.L. Bean Edition
2007 Subaru Forester XT Limited
2007 Subaru Impreza 2.5i
2007 Subaru Impreza Outback Sport
2007 Subaru Impreza WRX
2007 Subaru Impreza WRX Limited
2007 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
2007 Subaru Impreza WRX TR
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2008 Subaru Forester X
2008 Subaru Forester X L.L. Bean Edition
2008 Subaru Forester XT Limited

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1