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StreetWires BASML

Long side-mount battery post adapter

3 Reviews

Item # 211BASML

This item is no longer available.

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Our take on the StreetWires BASML

Replace your vehicle's side-mount battery post with a quality, solid brass post from StreetWires. The long-sized BASML adapter features a connection terminal for your vehicle's electrical components, as well as a ring terminal for your audio components. Overall length: 1.767". Warranty: lifetime.

Never hooked up an side post battery before this did the trick

jim, oak harbor ohio

What's in the Box:

  • 1 Long side-mount battery post adapter with 1 Nut and 1 Lock washer

StreetWires BASML Reviews

Average Customer Review(s):

(3 Reviews)


jim from oak harbor ohio on 8/11/2013

Crutchfield Customer Review (What's this?)

Never hooked up an side post battery before this did the trick

Pros: Long enough for large terminals

Cons: Had to cut the rubber to make the post fit

Street wires battery side terminal standoff

Doug E. from Ortonville, MI on 6/2/2013

Crutchfield Customer Review (What's this?)

Performed as intended to hook up an 8 AWG monster power cable with ring terminal. Only two tools needed for installation. Glad I purchased the long thread as I would probably strip the shorter ones into the battery's lead post.

Pros: Easy install. Good price.

Cons: Wish it came with washers sized to cover a blue ring terminal.

Nice side terminal retrofit!

Stonecold_HTM from Overland Park, KS on 4/6/2012

Crutchfield Customer Review (What's this?)

Nice side terminal retrofit. Simply remove the stock threaded side terminal and replace with this terminal. This allows you to use your existing connection, but adds another threaded terminal end for adding other electrical connections (e.g., audio power wring). I used a small flat head screw driver to push back the rubber surrounding the existing terminal and it pops outs pretty easy.

Pros: Easy way to extend a side post for making additional battery connections

Cons: none


Hands-on research

Product Research


StreetWires BASML Side Mount (long) Batter Adaptor Dimensions:

  • Overall Length: 1.741"
  • Top Threaded Post (where the power ring attaches): The entire post is threaded.
    • Length: 0.625"
    • Diameter: 0.309"
  • Bottom Threaded Post (portion that attaches to the battery): The entire post is threaded.
    •  Length: 0.375"
    • Diameter: 0.368"

Our Product Research Team

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