3PCS Automotive Ground Strap, Flat Braided Copper Grounding Cable Straps with Terminal Plugs, Universal Flexible Tinned Copper Braided Engine Ground Straps for Most Cars (3 PCS)

Three short braided straps, 29 centimetres apiece, for bridging an engine to a body, a body to a chassis rail, or an amplifier back to a solid earth point. Short is the operative word here — these are sized for one specific bond, not for running the length of an engine bay.

Eleven point four inches, and the 5/16 bolt

Each strap measures 11.4 inches long by 0.5 inch wide, about 29 cm by 13 mm, with a ring terminal at each end sized for a 5/16 inch bolt — roughly 8 mm. Those three figures decide whether a strap will physically go where you want it: the reach, the clearance and the bolt through the ring. Check all three against your own earth points before ordering, because the supplier names no vehicle, no engine and no mounting position anywhere in its text. The flat braided form is there to let the strap sit into a confined space rather than fighting a bend the way a round cable does.

No current rating is published, and none has been worked out here

The supplier calls the conductor copper and the title adds tinned copper, crediting the braid with low resistance and with shedding heat. What never appears is a rating. There is no amperage figure, no wire gauge, no AWG and no conductor section given at any point. Safe current follows directly from how much metal sits in the braid, so an absent section leaves nothing to verify, and no number has been worked back here from the half-inch width or from the material name. Where a bond will carry starter or charging current, take the conductor size from the vehicle manufacturer's own specification instead of from this page.

Key features

• Three per pack: enough to renew a small group of earth points in one go.
• Flat braid: lies into tight spaces where a round cable would need a wider bend.
• Ring terminals both ends: bolted connections rather than crimped spades.
• 5/16 inch terminal eye: match it against the bolts in your own earth points.
• 29 cm length: short-run bonds — block to body, body to rail, amplifier to chassis.

Specifications

• Quantity: 3 straps
• Length: 11.4 inches (about 29 cm)
• Width: 0.5 inch (about 13 mm)
• Terminal hole: 5/16 inch (about 8 mm)
• Conductor: copper per the description; tinned copper per the title
• Current rating: none published
• Gauge, AWG or conductor section: none given
• Vehicle fitment: none named; universal is the supplier's own wording
• Stated uses: battery bridge earthing, general electrical earthing, alternator connections, audio system earthing

Before you bolt them up

• Disconnect the battery before touching any earth connection.
• Both mating faces need to be clean bare metal. Paint, primer, seam sealer and corrosion are what turn a new strap into the same fault you were chasing.
• No current rating exists in the supplier's data, so do not put one of these on a starter or charging circuit without first establishing that the braid is big enough for the job.
• No make, model or year is named. Measure the run and the bolt before ordering.

Three straps, every published dimension listed above, and one rating that simply is not there.

Returns, Refunds, and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days;
For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
For customers in WA, NT, and TAS, approximately 9-12 working days.