Irontite Ductile Plugs use the finest quality iron to make your crack repair as tight and long lasting as can be. Merging metal has always been the best solution to restoring cracked cylinder blocks and heads.

Kit comes complete with all of our products included in the Cracked Engine Block Repair instructions.

These special stitching pins are used daily by hundreds of repair technicians around the world to perform engine block crack repairs and cylinder head crack repairs. Sealing leaks and re-creating …

Tapered cast iron threaded plugs are cast to rigid specifications Installation tooling also available (sold separately).

All LOCK-N-STITCH® pins are designed to be installed up to the shoulder so the head can twist off while leaving a small amount above the surface to grind or machine off. Because these pins seal on …

Today I use metal stitching pins to fix a crack in my engine block near the freeze/core plug with no welding. I'm currently rebuilding the 1FZ-FE engine out of my 80 Series Land Cruiser and...

On-site in-situ metal stitching repair 24 x 7 using in house trained Metalock repair technicians. Stop the crank in the engine block before a leakage causes disastrous and costly consequences. Pockets for …

Jun 1, 2025 · Learn how to repair a cracked engine block in less than an hour. Belzona makes this repair an excellent alternative to a costly replacement.

Pinning is a simple and effective way to repair iron engine blocks. These pinning kits use a bolt of the same material as the head or block to repair small and large cracks in cast iron cylinder heads and …

By concentrating on the popular A-235 plug size, this kit offers a practical and cost-effective approach for tackling multiple crack repairs. It provides the core tools and materials required for the “adding …