Under Hood NHRA Battery Hold Down

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tubbedamx

Location Boise, Idaho
Joined
Jan 7, 2007
Messages
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Location
Boise, Idaho
Looking for ideas/pictures for a NHRA legal type battery hold down using a group 24 battery and OEM battery trey.
I would like to eliminate the j hooks and the flimsy cross bar. Instead use 3/8 hardware and a nice piece of flat stock. I’m not seeing a clean way
Jim
 
Take some flat stock and bend it into a "U" shape with short wings at the bottom. One wing to the inner fender the other to the tray.
 
Looking for ideas/pictures for a NHRA legal type battery hold down using a group 24 battery and OEM battery trey.
I would like to eliminate the j hooks and the flimsy cross bar. Instead use 3/8 hardware and a nice piece of flat stock. I’m not seeing a clean way
Jim
If it’s in stock location ,and it’s tight I don’t think it matters on bolt size , only if relocated does the 3/8 bolt size apply, I may be wrong but the rule book will clarify.
 
My car was done by a friend, who is a Super Stock racer. He way overkill the whole thing by, putting a reinforcement plate under the floor. Took 1/2 threaded rod up thru that plate and used a piece of 1 x 2 tubing, with angle iron welded to it, for the battery clamp. I have little doubt that the entire car could be lifted by the battery boxes.
 
Juz sayin but................................

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