The Sealey 21mm 3/8" Drive Magnetic Spark Plug Socket accommodates larger metric spark plugs found in various engine types, including certain motorcycles, marine engines and commercial vehicles. The 21mm size provides the additional clearance required for bulkier spark plug designs whilst maintaining secure grip. Featuring an integrated magnetic retention system, this socket holds spark plugs firmly throughout the removal and installation process, preventing costly drops that could damage the pl
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £7.95 | £5.95 | £13.90 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.
