Racetech RT4129 Expand

Racetech RT4129


2 880 €

tax excl.

Surpassing the stringent demands of the FIA 8862-2009* Advanced Racing Seat standard, the 129 series is Racetech’s no compromise professional motorsport seat. Adept at cradling Bathurst winners and most of the V8 Supercar competition, there is none better when it comes to comfort and safety. This is our fiberglass (GRP) version offering great strength and safety benefits, but at a reduced price. CAD models are available on request. Side (RTB1009M) and back (RTB1006B) mounting brackets are included.

* To comply with FIA 8862-2009, the 129 series seats must be back-mounted to the rollcage at shoulder level. Back-mounting can be achieved in a variety of ways. Back-mounting improves seat strength and stability during an impact, increases driver 'feel' and reduces driver fatigue.

ModelMaterialFIA 8862ABCDEFGMount WidthShell WeightTotal Weight
RT4129HRW Fibreglass/
Yes 62 58 37 46 47 92 62 40 13.4 14.9
RT4129WHR Fibreglass/
Yes 67 58 41 50 47 92 62 44 13.5 15.0
RT4129WTHR Fibreglass/
Yes 68 64 41 50 47 98 68 44 15.4 17.9
dimensions in cm weights in kg

Common Applications International-level circuit racing where extreme strength and FIA 8862 homologation is important
Stock Color / Material
Gel-coat Gloss black
Seat Cover Black fire-retardant fabric
Wear Patches Grey suede leather
FIA Homologation Complies with the latest FIA 8862-2009 regulations
Shell Construction Composite
Shell Weight From 13.4kg
Sizes HRW - Standard
WTHR - Wide & Tall
Head Restraint Integrated head restraint
HANS Compatible Yes
Harness Compatibility Up to 6-point harness
Large Harness Guides Yes
Air Ducting Yes - vented to the driver's lower back
Back-mount Compatible Yes - back mounting required for FIA homologation


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