Engine Block

At Crankshaft Rebuilding and Machining, we understand the critical role that a well-maintained engine block plays in the performance and longevity of your vehicle. Whether you are dealing with a petrol or diesel engine, our experienced staff is equipped to provide a comprehensive suite of services to ensure your engine runs at its best.

Our Engine Block Servicing includes:

• Cleaning: Complete and thorough cleaning to remove grime, carbon deposits, and old oil, setting a clean foundation for further inspections and repairs.
• Crack Testing: Utilizing advanced non-destructive techniques, we detect hidden flaws or cracks that could potentially lead to major engine failure.
• Sonic Testing: Our team uses sonic testing to measure the thickness of the engine block’s walls, which helps in assessing the structural integrity of your engine.
• Pressure Testing: To ensure that there are no leaks and that the block can withstand operating pressures, we conduct rigorous pressure testing.
• Boring and Honing (Sunnen SV-10): We use state-of-the-art Sunnen SV-10 equipment for precise boring and honing, enhancing the surface finish and ensuring perfect alignment and size.
• Torque Plate Fitment: This process involves fitting a torque plate to simulate real-world stresses during machining, which helps in achieving higher accuracy.
• Alloy Honing and Lapping: Specialized techniques are used to finish alloy engine blocks, which require different handling compared to traditional blocks.
• Diamond Honing: For superior precision and surface quality, we utilize diamond honing technologies.
• Cylinder Sleeving: To restore damaged or worn-out cylinders, we expertly install sleeves, returning them to OEM specifications.
• Lifter Bore Reaming and Bushing: We ream and bush lifter bores to ensure smooth lifter movement and reliable operation.
• Surface Grinding and Milling: Our technicians perform surface grinding and milling to flatten and smooth the surface, which is critical for proper gasket sealing.
• O-Ring Installation: We install high-quality o-rings that are crucial for maintaining pressure and preventing leaks.
• Line Boring and Honing: This service ensures that all bearings are aligned and operate smoothly, prolonging the life of the engine.
• Main Cap Conversion: We convert main caps to accommodate various bearing sizes or types, tailored to the specific needs of your engine.
• Diesel Shoulder Boring: Specifically for diesel engines, this technique is used to modify or repair the shoulder area of the cylinder.
• White Metal Bearing: We provide white metal bearing services, essential for many vintage and performance engines.