Stinger SPT5108B 25 Pack Pro 8GA Input to 5/16
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Stinger SPT5108B 25 Pack Pro 8GA Input to 5/16" Black Ring Shoc-Krome

SKU: SPT5108B
Regular price
$60
Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

Stinger SPT5108B PRO Series 8GA Black Ring Terminals, 25 Pack (Shoc-Krome)

Bulk workshop pack of Stinger PRO Series 8GA black ring terminals Shoc-Krome platinum finish, 5/16-inch ring, black boot. 25-pack for ground connections in installer stock or multi-amplifier builds.

Product Overview

The Stinger SPT5108B is a 25-pack of PRO Series 8GA black ring terminals with Shoc-Krome platinum finish, 5/16-inch ring, and black boot the bulk ground connection counterpart to the SPT5108 retail 4-pack. Same crimp-style construction in a workshop bulk quantity for commercial installers or large builds requiring multiple 8GA ground terminations.

Features & Benefits

  • PRO Series 8GA black ring terminals — bulk quantity
  • Shoc-Krome platinum finish — corrosion resistant
  • 5/16-inch ring for standard stud connections
  • Black boot — clean finish and short circuit protection
  • Black for ground connection identification
  • 25-pack — workshop installer stock

Technical Specs

Specification Detail
SKU / Part Number SPT5108B
Brand Stinger
Series PRO
Terminal Type Ring terminal (crimp)
Wire Gauge 8 AWG (8GA)
Ring Size 5/16 inch
Plating Shoc-Krome (platinum finish)
Boot Black
Quantity 25 per pack

Compatible With / Goes Well With

Direct Vehicle Fit:

  • Universal — compatible with 8GA ground wire and 5/16-inch stud connections

Goes Well With:

  • Stinger SK4281 / SK4681 8GA amplifier wiring kits
  • Stinger SPW18TB 8GA black bulk power wire (colour-matched)
  • Stinger SPT5104B (black 25-pack — 4GA equivalent for higher-powered builds)
  • Stinger SPT5108 (4-pack retail — 2 red + 2 black)
  • Stinger SPD510 PRO 8GA T-block distribution block

Frequently Asked Questions

What is the difference between the SPT5108B and the SPT5108?

The SPT5108 is a 4-pack retail option with 2 red and 2 black 8GA terminals. The SPT5108B is a 25-pack of black terminals only — suited to workshop or commercial installer bulk stock.

Is a red 25-pack available for 8GA terminals?

Supplier data only confirms the SPT5108B (black, 25-pack). Contact the F.A.E. team to confirm if a red 25-pack equivalent (SPT5108R) is available.

Do I need a crimp tool?

Yes. A crimp tool suitable for 8GA wire is required for correct termination.

What is the 5/16-inch ring size?

5/16 inch is the standard inner ring diameter for car audio distribution blocks, battery terminals, and amplifier power connections.

Can these be used for positive power connections?

Electrically yes, but the black colour convention indicates negative (ground). For positive connections, use red-booted 8GA terminals to maintain standard polarity identification.