
OVERVIEW
Recently Viewed
Same Day Fulfilment On in Stock Items!
2PM EST cutoff*
RETURNS
30 days return policy
Check our store for latest items
New products updated daily!
Mon - Fri Customer service
10am - 5pm
$0.00 USD
Racetech
SKU:Racetech-RT4100HR-110
Get the best deal with our price match guarantee. Contact us today!
Couldn't load pickup availability

Due to the weight and/or oversized packaging of this product, a flat shipping fee of $50 (ground shipping) will be charged. Free shipping does not apply to this product.
The RT4100HR is a standard-sized fibreglass race seat equipped with head restraint wings for enhanced safety. We have focused on achieving a lightweight seat shell with optimized geometry. Our patented back-mounted technology has trickled down from the 119 and 129 Series, giving you the option of bolting the back of the seat to the roll cage at shoulder level. Large harness guides and a removable moulded base cushion allow a range of drivers of varying heights to fit. Breathable Spacer fabric, parallel sides and pronounced thigh support round off the features of this accomplished motorsport seat. For the larger driver, the RT4100WTHR is 60mm taller and 40mm wider and for those wanting a seat without head restraints, our RT4100 and RT4100WT complete the 4100 Series. The 4100 Series seats use Racetech RTB1009M alloy side mount brackets or the optional RTB2009S steel side mount brackets.
Perfect for that Drag Race Outlaw, No Prep Car or Door Slammer when you need to be safe & comfortable.
| Model | A | B | C | D | E | F | G | H | I | J | K | L | M | Shell Weight | Total Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4100HR | 23.62" | 22.04" | 14.96" | 18.50" | 19.68" | 34.25" | 24.80" | 17.71" | 12.59" | 30.31" | 22.04" | 26.37" | 15.74" | 13.44 lb | 17.85 lb | ||
| 4100THR | 25.19" | 24.40" | 14.96" | 20.07" | 19.68" | 36.61" | 27.16" | 17.71" | 12.59" | 32.67" | 24.40" | 27.16" | 17.32" | 14.55 lb | 19.40 lb | ||
| 4100WTHR | 25.19" | 24.40" | 16.53" | 20.07" | 19.68" | 36.61" | 27.16" | 17.71" | 12.59" | 32.67" | 24.40" | 27.16" | 17.32" | 14.55 lb | 18.85 lb |

| Application | |
| Common Applications | From clubsport to national-level circuit and rally |
| Stock Color / Material | |
| Gel-coat | Gloss black |
| Seat Cover | Black fire-retardant nylon fabric with Spacer mesh through the torso |
| Wear Patches | N/A |
| Technical | |
| FIA Homologation | 8855-1999 |
| Shell Construction | Fiberglass Composite |
| Shell Weight | From 6.1kg (13.4lbs) |
| Sizes | HR - Standard THR - Tall WTHR - Wide & Tall |
| Design | |
| Head Restraint | Integrated head restraint |
| HANS Compatible | Yes |
| Harness Compatibility | Up to 6-point harness |
| Large Harness Guides | Yes |
| Air Ducting | N/A |
| Back-mount Compatible | Yes |
Check out our Universal Parts Picker and explore even more of your favorite products—all in one place.
2PM EST cutoff*
30 days return policy
New products updated daily!
10am - 5pm