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Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Call us at: 0433 880 748
Free shipping over $200 (excludes tyres and bulky items)
Need help? book@xpertmotogear.com.au
Explore related collections:
- ➔ Spark and ignition parts (850 products)
- ➔ NGK (799 products)
- ➔ Spark plugs (662 products)
The NGK CR7HSA is a resistor-type spark plug designed for small-displacement motorcycles, scooters, and ATVs. This pack of ten suits workshops, fleet operators, and riders who prefer to keep service stock on hand.
NGK is a globally recognised manufacturer of ignition components, and the CR7HSA is among the most widely fitted plugs across a broad range of small-engine platforms. The built-in resistor suppresses radio frequency interference, making it the correct replacement for any machine that specifies a resistor plug in its service documentation.
- Resistor construction suppresses ignition noise and radio frequency interference
- 10 mm thread diameter with 12.7 mm thread reach
- 16 mm hex suits standard spark plug sockets
- Heat range 7 for broad compatibility across small-displacement engines
- Solid terminal with removable nut accommodates different HT cap styles
- Sold as a box of 10 — ideal for workshop or fleet servicing
- 10 x NGK CR7HSA spark plugs
| Brand | NGK |
|---|---|
| Part Number | CR7HSA |
| Type | Resistor spark plug |
| Thread Diameter | 10 mm |
| Thread Reach | 12.7 mm |
| Hex Size | 16 mm |
| Heat Range | 7 |
| Terminal Type | Solid with removable nut |
| Quantity per Box | 10 |
| Barcode | 087295145494 |
- Before installation, check and adjust the electrode gap to the specification in your vehicle's service manual — do not assume the factory-set gap is correct for your application.
- Thread the plug in by hand first to avoid cross-threading before applying torque.
- Tighten to the torque value stated in your vehicle's service manual; overtightening can strip the cylinder head threads or crack the ceramic insulator.
- Use a correctly sized 16 mm spark plug socket — never use an impact driver to install or remove spark plugs.
- If your engine manufacturer recommends it, apply a small amount of anti-seize compound to the threads before installation.
- Pair with a resistor-type HT cap on machines that specify one; using a non-resistor cap with a resistor plug can affect ignition performance.
- Inspect the plug at each scheduled service interval; replace rather than clean a heavily fouled, eroded, or damaged plug.
- Store unused plugs in their original packaging in a cool, dry location to prevent moisture or contamination affecting the electrode gap or ceramic.
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