Iridium plug for small single-cylinder engines. Pre-gapped.
Volume pricing applied automatically in your basket
| Qty | Unit price | Saving |
|---|---|---|
| 1–3 | £9.20 ex VAT£11.04 inc VAT | — |
| 4–11 | £8.74 ex VAT£10.49 inc VAT | 5% |
| 12+ | £8.28 ex VAT£9.94 inc VAT | 10% |
Order within 5h 40m for delivery Monday 19 October
| SKU | RS-MS-8401 |
|---|---|
| Electrode | Iridium |
| Thread | M10 × 1.0 |
| Reach | 19 mm |
| Hex | 16 mm |
| Gap | 0.7 mm (pre-set) |
| Shipping weight | 0.04 kg |
In the box: 1 × spark plug
Fitment is a guide. Check against the part you are removing, or call our parts desk with your reg or VIN.
Quicker starting and smoother idle on small singles. Torque to 12 Nm — the alloy heads on 125s strip easily.
Next working day
Order by 4pm Monday to Friday. £6.95 ex VAT, free over £75.00 ex VAT. UK mainland.
Click & collect
Free from our Birmingham trade counter, usually ready within an hour of ordering.
Returns
30 days on unused parts in original packaging. Electrical parts can be returned only if the seal is intact. Full returns policy.
Often ordered with
RS-MF-8201 · RS Pro
Fits Honda CB500F, Yamaha MT-07
RS-MA-8301 · RS Pro
Fits Honda CB500F
