Step By Step Single Pump Hopper Install!



picture 1
We started with a bone stock 1988 Mazda X-tra Cab purchased in November '97 for just $700.00 (picture 1) with the sole purpose of making it the baddest single pump hopper around!
The first step in our hopper's construction is to remove the bed and strip the frame of all undercoating to prepare for its complete frame reinforcement. (picture 2)
picture 2

picture 3
The rear clip of the truck has been completely reinforced using 1/4" steel and a 6" channel was welded across the top of the frame over the axel for the cylinders to mount to. (picture 3)
Two holes are then cut into the top of the channel to accomodate the massive 18" cylinders. (picture 4)
picture 4

picture 5
We then started the fabrication of a custom battery rack that would hold the 10 batteries and 3 pumps we planned to use. (picture 5)

We used a total of 23 feet of 2x2x1/4" box tubing and 14 feet of 2x2x1/4" angle in the construction of the hopper!

The batteries were then installed along with the pump that would be called upon to do the work of making this truck hop! (picture 6)
picture 6

picture 7
The rear pumps were then mounted on each side of the front pump. (picture 7)
The holes for the cylinders were cut out of the bed for the rear cylinders to be installed, (picture 8) and the hoses were run to the pumps.
picture 8

picture 9
To begin the front installation we had to completely cut out the old suspension (picture 9) before we could modify it to accomodate a full stack three and a half ton reds hopping coil!
The control arms of the mazda were extended 1" to allow for the clearance of the reds hopping coil. (picture 10)
picture 10

picture 11
Again we finished the installation by checking and double checking all of our work before installing the switches, solonoids and connecting the batteries.
We showed all of Miami the quality work we do at the January 18th Lowrider Caliente Tour Super Show by placing 1st in the single pump hop with a record breaking 40" hop!! (pictures 11&12)
picture 12


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