Welcome to SureLock Surelock is currently celebrating its 35th successful year of trading in the specialist repair of vintage and classic car engine blocks/heads. Using a cold metal stitching process Surelock has been called upon to reclaim many rare and unique throughbred vintage sports cars throug...

About SureLock Surelock casting repairs was founded in 1966 and is a forerunner in specialist repairs of fractured and holed crankcase and cylinder blocks ( Aluminium or Cast Iron) by the process called Cold metal stitching. No heat is applied at any stage, so that distortion is kept to a minimum, t...

Welcome to SureLock Surelock is currently celebrating its 35th successful year of trading in the specialist repair of vintage and classic car engine blocks/heads. Using a cold metal stitching process Surelock has been called upon to reclaim many rare and unique throughbred vintage sports cars throug...

Showcase As Featured in Thoroughbred and Classic Cars magazine - March 2001 IssueA stitch in time Surelock can literally stitch your engine back together if it blows. If you race an historic car you put ancient components under great stress, and it's not unheard of for con-rods to make a bid for fre...

Cold Metal Stitching Specialists The Surelock Metal stitching repair is a proven and reliable method of repairing Cast Iron and Aluminium Cylinder Heads and Blocks, However, almost anything can be repaired such as Heavy Machine Beds to holes in crankcases There is no heat used at any stage of the pr...