KYB
Excel-G

KYB 334310 Suspension Strut - Rear Right

Brand KYB FT610-47
Amp Hours 50
Cold Cranking Amps 610
Cranking Amps 745
Group 47
Group H5
Group L2
Item Height 7.480 in.
Overall Length 9.488 in.
Type Automotive
Voltage 12 DC
Width 6.890 in.
Product line Excel-G
Fits —6 vehicles

OE replacement choice. Restores original ride control and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping performance.

Leak-resistant seal. Triple-lip fluid seal helps reduce oil and gas loss.

Cross-references Monroe Shocks & Struts 72502 and Toyota 4853017220 for the same application. See all 2.

$80.91Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $80.91
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Rear Right Strut for MR2 Spyder

The KYB Excel-G 334310 is a suspension strut for the rear right position on 2000-2005 Toyota MR2 Spyder models. It is calibrated to restore original ride control, steering response, and handling balance while maintaining OE-style performance.

Key Features

  • OE-style replacement for Asian performance vehicles
  • Fits 2000-2005 Toyota MR2 Spyder, rear right
  • Nitrogen gas-charged twin-tube design
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong strut body and bracket design helps minimize flex and maintain alignment
  • Made in the USA
  • Cross-references Monroe Shocks & Struts 72502 for the same application

Product Details

KYB Excel-G struts are built on KYB OE assembly lines using OE-quality components and are calibrated to return the vehicle to its designed suspension behavior rather than change it. Part number 334310 is an OEA-style replacement for the Toyota MR2 Spyder rear right position and is intended for drivers who want consistent control, stable braking feel, and predictable lane-change response. The Excel-G line is a common choice for restoring factory ride characteristics on the Toyota MR2 Spyder, especially when the original strut has lost damping performance.

What It Helps Address

  • Excessive bouncing after bumps
  • Reduced rear suspension control
  • Loose or unstable handling in turns
  • Longer stopping feel caused by worn damping
  • Uneven tire contact from weakened strut control

Installation Notes

Fits 2000-2005 Toyota MR2 Spyder, rear right. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify upper mount thread size 14x1.50 and confirm compressed length, extended length, and stroke match the application before installation. Professional installation and a post-service alignment are recommended after replacing suspension components. KYB part number 334310 should be matched to the vehicle’s rear right position only.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is produced using the same type of OE-quality components and assembly standards used for original equipment applications. The design focuses on restoring factory suspension performance for the Toyota MR2 Spyder rather than altering it.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2004ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2003ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2002ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2001ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2000ToyotaMR2 SpyderRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Monroe Shocks & Struts — 72502Toyota — 4853017220