Product Summary

47-54 Chevy, 0.0625" Material Thickness, Black, Steel

  • Allows installation of a 12 volt Optima 9004-003 Battery in the stock location
  • Utilizes stock mounting holes in frame rail, simply cut out rivets to remove old box then install new box using included hardware
  • Box comes with pre-drilled holes that allow access to the transmission crossmember bolts
  • Designed for use with battery hold-down that is included with Optima Batteries
  • 16 gauge steel construction with black powder-coated finish
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Key Specs

MFG. Part #91047545
BrandSpeedway Motors
Material TypeSteel
FinishPowder Coated
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Speedway Motors 91047545 Details

  • Fits a 12V Optima Red Top AGM Group 34/78 battery in the stock location
  • Utilizes original battery tray mounting holes in passenger frame rail
  • Pre-drilled holes allow access to the transmission crossmember bolts
  • Requires old battery tray retaining rivets to be ground/drilled out
  • Uses battery hold-down that is included with all Optima batteries
  • 16-gauge steel construction for strength and rigidity
  • Black powder-coated finish for long life and great looks
  • Includes new 3/8-inch mounting hardware with locknuts
  • Manufactured in house at Speedway Motors in Lincoln, NE

Retains Stock Battery Location and Access When Upgrading to a 12-Volt Charging System

When upgrading your classic 6-volt Chevy truck to the more modern 12-volt charging system you gain easier engine starting, brighter lighting, and the ability to easily add 12-volt accessories like lighting, audio, and more to your truck. For many hot rods the 12-volt route is easy, but for the ’47-’54 Chevy truck there is a bit of a challenge when considering where to fit the larger 12-volt battery. We’ve solved this issue with our direct fit steel battery tray. This tray replaces the smaller 6-volt tray in the same location on the passenger frame rail, allowing easy access through the factory battery door in the cab floor. The tray is designed to bolt into the stock location on the frame rail and accept the Optima Red Top AGM Group 34/78 battery. This box allows you to take advantage of a 12-volt system and a high-performance Optima battery without worrying about the hassles of a battery relocation.

A Battery Tray Built for The Long Haul That’s Easy to Install

This battery box is made using 16-gauge steel and is powder-coated black to resist corrosion. It utilizes the stock mounting holes in the frame rail. Simply cut/drill out the rivets that retain the factory box, then use the included bolts to attach the new box to the frame rail. The box comes complete with pass through holes that allow access to the transmission crossmember bolts without removing the box (just the battery) and is designed to use the battery hold-down that is included with all Optima Batteries.

Retaining the stock battery box location allows you to continue using the OEM access panel to install and remove the battery, while the AGM non-spillable design of Optima Batteries allows them to be tilted on their side to fit through the access panel then mounted in the traditional manner in our battery tray.

Speedway Motors 91047545 Specifications

KEY SPECS
MFG. Part #91047545
BrandSpeedway Motors
Material TypeSteel
FinishPowder Coated
GENERAL
Material Thickness0.0625"
Overall Length11.25"
Overall Width8.31"
Overall Height7.68"
Hardware IncludedYes
ColorBlack
Sold in QuantityEach

Ratings & Reviews

4.6

5 Reviews

Overall Assessment

Customers appreciate the product for its perfect fit and practicality, emphasizing its compatibility with Optima batteries. Noted for its quality material, the product allows users to secure their batteries at the original location with ease. Users appreciate the flexibility it offers, relaying instances of welding a bracket for centering in openings. Distinguished from competitors, customers highly recommend it for its usability and fit.

4.6

5 reviews

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great addition to my '52 chevy truck

5.0

a year ago

Dan

Napa

Verified

Beautifully built and all hardware included, finally a solution to finding a great battery to install.

Would Recommend

You may need to modify it.

4.0

2 years ago

Q

Salt Lake City

Verified

Because I installed new cab mounts, from Speedway, I had to modify the box a little to fit flush against the frame. I would still buy it again if I needed to.

Would Recommend

If I needed to I would buy this again

4.0

2 years ago

Q

Salt Lake City, UT

Verified

Overall it fit great. I did have to modify it a little bit in order to get it to fit up against the frame, I installed new cab mounts which didn't fit up like the original so the battery box did not sit flush on the frame. a little hammer work and it looks great.

Would Recommend

I would buy this again.

5.0

3 years ago

ARK

Brighton, Mi.

Verified

Used to mount battery in original location.

Would Recommend

Optima battery box

5.0

5 years ago

Fred

Phoenix, AZ

Verified

Just what i was hoping to find! Fits in original location, but i welded a braket on it and centered it in opening. Optima battery passes nicely through battery box opening in cab.

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

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