Educate me: 5-point Harness & Steering wheel

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Get clarification from the organizing club you plan to run with and if you change belts, be sure to do it exactly as described in the harness instructions. Most clubs require a seat with pass-throughs for shoulder, lap, and sub belts. I don't see these from your pic but may be there. Every organization handles safety a little differently so go directly to the local source for specifics.

From my perspective, a seat, harness, hans, and roll bar ext are a package deal and I feel less secure in a harness only than in a stock 3pt in a totally stock car. If you plan to add a harness, do it all at once as a complete safety system.

[78F350]

Thanks. I hadn't considered it all together as a system and wasn't even sure what a HANS was until after Tom brought it up. Now I realize that my new seat isn't a true racing seat, but built to look and feel like a race seat for the street.
I'll have a good talk with the track officials next weekend about my cars and goals, then start making a better plan.

[steved0x]

Originally Posted by 78F350

Thanks. I hadn't considered it all together as a system and wasn't even sure what a HANS was until after Tom brought it up. Now I realize that my new seat isn't a true racing seat, but built to look and feel like a race seat for the street.
I'll have a good talk with the track officials next weekend about my cars and goals, then start making a better plan.

I've seen some folks run that seat (or one similar to it) - Sparco makes a good seat and yours looks like a hybrid - it can recline for comfort, but also has good bolsters and shoulder support. It looks like it has a pass through in the cushion for a 5 or 6 pt belt.

You can run that seat with your OEM seat belt and it will still provide some lateral support during maneuvering. One trick I used to do when I was still on the OEM seat was like this:

1. Move the seat back a click or two
2. Fasten the OEM seat belt as tight as I could, and then jerk the shoulder belt to lock up the inertial reel
3. Move seat back up a click or two to the original position. This locks the shoulder belt and keeps it tight so you don't move around as much

When you do get to installing a 5 or 6 point harness, I agree with the other folks on this thread, and I too would recommend getting a HANS device with it. I'm not sure if the airbag would reach back far enough to protect the head if you are belted in a 6 pt harness vs OEM 3 point belt, but check out this video of a rally car that gets into a relatively low speed impact. The passenger has a HANS device, the driver does not.

Originally Posted by steved0x

I'll add to that, even without harnesses a race seat will hold you a lot better than the regular OEM seat.

Race seat + harnesses == fantastic! It took me a long time to unlearn clenching and bracing my legs for support and the death grip on the wheel to hold myself in place.

If you go with harnesses, I would add a HNR device (Hans, NecksGen, Schroth, etc) and also the BK roll bar extension - those harnesses hold you very upright in the seat and in the case of a rollover, you need that extra protection/headroom, and in an impact, the HNR device will keep your head from snapping forward.

I don't know if the airbag would deploy back enough to keep a person's head from snapping forward like in the below video, so it may not be as critical in a street car with an airbag... But dang...

https://youtu.be/g40YatgE_CE