Tein Street Flex Coilovers for 2003-11 Mazda RX-8 [SE3P] GSM56-51SS3


2003-11 Mazda RX-8 [SE3P]

MAZDA SE3P RX-8 Tein Street Flex Coilovers

PN# GSM56-51SS3

Part Number: TEINRX84 Vehicles: , Brand:

Please note that this brand offers a wide variety of parts, some of which are kept in stock. However, not all products from this brand are kept in regular inventory. As a result, lead times can vary (from 1 day to weeks or months). Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. . Following the discussion, should you choose to continue with the order there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). Please order with confidence, as at the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.


The Tein Street Flex coilover systemr is the evolution of their popular Type Flex coilover. Developed to provide the ultimate balance of comfort and performance for both street driving and circuit use, along with wide-range damping force adjustment using their new Advance Needle technology and new damper valving specs, giving the driver a much more noticeable feel in damping force change and controllability. The shortened shell case design provides optimum damper stroke at lower than standard vehicle ride height. Full-length adjustability offers separate spring preload and ride height adjustment. Updated internal components and external coatings increase durability and product life. Includes Pillowball Upper Mounts (camber adjustable for strut type applications) and is compatible with the EDFC and EDFC Active systems.


Additional Feature

  • Steel Construction
  • Twin Tube Internal Construction
  • Full-Length Adjustable via Threaded Body and Spring Seat/Seat Locks
  • 16-Way Damping Adjustable (simultaneous compression and rebound)
  • New Damper Valving Specifications for Improved Street Comfort
  • Incorporated Advance Needle Design (nearly 200% improvement over predecessor)
  • Pillowball Upper Mounts for increased steering feedback
  • Camber Adjustable for Strut Type Front Suspensions
  • Larger Piston Diameter (22mm O.D.) for Strut Type
  • EDFC (Electronic Damping Force Controller)/EDFC Active Compatible
  • Powdercoated Brackets and ZT Coated Shellcase for Outstanding Rust Prevention
  • 1-year Manufacturers Defect Warranty


  • Shock Absorber x 4
  • Main Spring x 4
  • Seat Lock × 8
  • Spring Seats x 4
  • Delrin Thrust Washer x 4
  • Pillowball Upper Mount x 4
  • Bump Rubber x 4
  • Hook Spanner x 2
  • Dust Cover x 4 (Some kits will retain use of the OEM Dust Covers)
  • Stickers (Not included in all JDM kits)
  • Instruction Manual

Part Number: GSM56-51SS3