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**dennis111** · 08-22-2007, 08:04 PM

Organized drag racing events often require that a front driveshaft loop be installed, especially behind a manual transmission running slicks. For this reason, plus the everyday safety benefits, I added a loop to my car.

I used this universal Summit branded loop:

Summit Driveshaft Safety Loops: SUM-G7900 - summitracing.com

I used my subframe connectors as the attachment points. (See Figure#1 & #2) I welded a length of metal to the subframes, supported by a short length of angle iron. Before I welded the attaching bracket to the subframes, I tapped the brackets(See Figure#2)to match the 4 holes found in the driveshaft loop. The loop can now be easily removed for tranny or other work. Never have to dink with the floor or the interior of the car.

Additionally, I modded the Summit loop(See Figure #3) so that the hoop was smaller in diameter. To do this, I simply drilled holes that were closer to the curve and then cut off the excess length that remained so the loop was more round. I also cut off some of the 90 degree uprights too as they were too tall.

Figure#1

Figure#2

Figure#3

Conclusion:
I am very pleased with the results. The whole loop is quick and easy to remove when servicing the transmission/clutch. The Summit universal kit is very complete and the 1/4" straps and hoops are very much up to the job of protecting the bottom of your car should the front U-Joint give out. The price is decent too.