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TIME-SERT® M12 x 1.25 Spark Plug Thread Repair Kit – Multi Length Inserts
Genuine TIME-SERT® M12 x 1.25 spark plug thread repair kit designed for permanent repair of damaged or stripped threads in cylinder heads. Supplied with multiple insert lengths, this professional-grade kit provides flexibility, precision, and long-lasting performance across a wide range of automotive applications.
Key Features Permanent Thread Repair Restores stripped spark plug threads to original specification with a solid, high-strength insert system. Multiple Insert Lengths Includes 9mm & 15mm inserts to suit a variety of repair depths. Self-Locking System Cold-rolling process locks the insert into the base material for a secure, permanent repair. Professional Grade Quality Trusted TIME-SERT® system used by mechanics and engineers worldwide. Product Summary Brand: TIME-SERT® Thread Size: M12 x 1.25 Application: Spark Plug Thread Repair Insert Lengths: 9mm, 15mm Kit Type: Multi-Length Repair Kit VAT invoice provided Complete your repair:
M12 x 1.25 Replacement Inserts
TIME-SERT® Driver Oil
TIME-SERT®Threadlocker & Accessories
TIME-SERT® Master Metric Kits
M14 x 1.25 Kit – 8mm Inserts
M14 x 1.25 Kit – 16.8mm Inserts
M14 x 1.25 Taper Kit – 24mm Inserts Browse All Metric Kits What’s Included
- TIME-SERT® M12 x 1.25 Repair Tools
- 3 x 9mm Inserts (42121)
- 6 x 15mm Inserts (42123)
VAT Invoice
Applications
- Repairing stripped spark plug threads
- Automotive engine and cylinder head repairs
- Workshop and mechanical maintenance
- Professional and DIY use
Important Notes
Always confirm thread size and pitch before purchase. Designed for permanent repair in metal cylinder heads. Follow TIME-SERT® installation instructions for best results. Repair strength may vary depending on application and material.
Fast dispatch • Multiple delivery options available • VAT invoice provided • Genuine TIME-SERT®
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Of course, we want you to buy as many goods as possible from our shop. If you want to buy more than one of a particular product or multiple items, we will always try to combine postage and packaging costs.
Due to charges levied by our delivery agents, some Highland & Island locations incur a surcharge when being delivered by courier. In these instances, we will attempt to use an alternative delivery service, but this is not always possible.
If your postcode is listed below, please contact us prior to purchasing goods and we can confirm the cost of shipping:
- AB, BT, DD, DG, EH, FK, G, GY, HS, IM, IV, KA, KW, KY, ML, PA, PH, TD, ZE, all Islands.
Ace Consumables ship most goods within 24hrs of cleared payment on a next-day delivery service* (Friday pm–Sunday orders ship Monday).
Orders received before 11:30am are usually shipped the same day. Services used include:
- Royal Mail Tracked 24
- Royal Mail Tracked 48
- Courier Delivery (48hr*)
- Courier Delivery (24hr*)
Most customers receive their orders within 2–4 days. If goods have not been delivered after 4 days, please contact us.
*The following postcodes may take an additional day or two:
- AB, BT, IV, KW, PA, PH, all Islands.
Disclaimer: Ace Consumables reserve the right to change the terms at any time.
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