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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: SMC22
Variations
Removing castellated locknuts from motorcycle swingarms demands a purpose-built tool a standard socket simply won't engage the pins correctly and risks rounding off the nut. The Sealey SMC22 is a 4-tooth socket specifically designed for this job, with a 50mm external diameter and four pins measuring 4.5mm wide and 5mm deep that locate precisely into the recesses of castellated locknuts. The 40mm internal diameter and 6mm socket depth give the clearance needed to seat properly on the nut, and the 1/2" square drive means it works with standard breaker bars and torque wrenches. Beyond swingarm locknuts, it is also suitable for some engine mounting nuts, making it a useful addition to any motorcycle workshop toolkit.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | SMC22 |
|---|---|
| Brand | Sealey |
| Nett Weight | 0.190kg |
| External Ø | 50mm |
| Internal Ø | 40mm |
| Internal Socket Depth | 6mm |
| Number of Pins | 4 |
| Pin Width | 4.5mm |
| Pin Depth | 5mm |
| Drive Type | 1/2"Sq Drive |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £4.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| PRODUCT NUMBER | SX136 | SX138 | SMC23 | SMC19 | 30831 | 30838 |
A. The SMC22 has an external diameter of 50mm, an internal diameter of 40mm, and an internal socket depth of 6mm.
A. The SMC22 has 4 pins. Each pin is 4.5mm wide and 5mm deep.
A. The SMC22 uses a 1/2" square drive, compatible with standard breaker bars and torque wrenches.
A. It is specially designed to remove castellated locknuts found on motorcycle swingarms. It is also suitable for some engine mounting nuts.
A. Yes. Other variants in the same Sealey swingarm locknut socket range include SMC18, SMC19, SMC21, and SMC23, each with different specifications to suit different pin configurations and sizes.
A. Yes. SX136 and SX138 are listed as alternative products that perform a similar function. Please check each product listing for their specific specifications to determine which best suits your application.
A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
A. Standard UK mainland delivery is 3-5 working days.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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