Perfect Spare Offer High Quality Engines And Spare Parts.

• Raw Material Normal composition shall be as per ASTM A-159 (G-1800 to G-4000) grade
• Hardness Min 200 BHN Max 280 BHN
• Tensile Strength 25 kgf / Sq.mm
• Micro structure: - Matrix Fine Lamellar & Sorbitic Pearlite - Graphite “A” & “B” Type - Free Ferrite Max. 5% - Flake Size 4-6
• Surface Roughness - Ra/Rx value as may be required
• Dimension: - Inner diameter: 60 mm to 180 mm - Outer diameter: 72 mm to 220 mm - Length: Up to 400 mm
• Finishing: - Phosphating - Chrome Hardening ( Inner and Outer Diameter)

Our top-notch quality cylinder sleeves that are used for quick repairs of damaged cast iron and aluminium engine blocks. Our cylinder sleeves can save the block in case of excessive taper wear, crack, score, and damage. They are centrifugally cast and instilled with the desired strength across the cylinder to prevent wear.
We produce cylinder sleeves for a variety of diesel, marine, tractor, and automotive engines, as well as their models, using the latest cutting-edge technology available. Our Cylinder Sleeves are available at very competitive prices and provide excellent performance.

At perfect spares, we manufacture air-cooled blocks/barrels using the shell moulding process. These air-cooled blocks are used for diesel engines, automobile engines, and other applications. The casting of these air-cooled blocks is machined in our machine shop equipped with precision CNC turning centres and hydraulically powered NC-controlled honing machines.
However, The hardness of the cylinder barrels is strictly maintained according to international standards. We use hardcore liners with a plateau finish to extend the life of the engine, reduce oil pressure use, and increase fuel efficiency.

The piston is a vital component in an engine, transferring force from the expanding gas in the cylinder to the crankshaft via the piston rod or connecting rod. At perfect spares, we specialize in providing high-quality pistons, piston rings, and pins for a variety of industrial and automotive engines, power generation engines, marine engines, and heavy earth-mover engines.
Our piston rings are made from the highest quality raw materials and machined to OEM standards, ensuring strict quality control measures are followed at all stages of production. Our pistons are made of cast, high-temperature-resistant aluminium-silicon alloys with improved wear resistance and high corrosion resistance properties. These high construction qualities ensure reduced friction and increased abrasion resistance, resulting in a longer service life.
We offer a variety of bore size options and configuration options, and our pistons can be made available in a specific aluminium alloy composition to meet the needs of our customers. Choose perfect spares for the highest quality pistons, piston rings, and pins.

Engine valves are made from a wide range of standard materials such as low carbon steel, martensitic & austenitic grades of valve steels and super alloys like inconel steel, nimonic steel and other materials
At perfect spares we offer various configurations, special coatings and treatments to enhance engine valve performance and durability.
Engine Valve seats are solidly built to improve exhaustion strength, chrome-plated to improve wear resistance, and Stellited (Seat Hard Faced) to achieve high hot hardness at the seat. In addition, we provide our clients with unique solutions.

Engine bearings play a crucial role in positioning the crank- and camshafts, lessening friction during operation, and protecting the engine from damage and failure. At Quintess International, we offer a comprehensive line of engine bearings, including rod, main, and cam bearings for automotive, maritime, and stationary engines, as well as agricultural and construction equipment.
Our engine bearings are designed to meet OEM specifications and are manufactured using the highest quality materials to ensure optimal engine performance. Choose perfect spares for the highest quality engine bearings, and experience the ease and simplicity of working with the world’s most desired manufacturer of engine bearings.