Mazda 3 Engine Blocks

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Since 1921, Cloyes has been the trusted leader in automotive timing systems. In some applications the engine oil pump sprocket can be a critical component or adjacent to the engine’s timing system. Cloyes engine oil pump sprockets are precision, tooled with exact tooth geometry, a perfectly matched bore, and off, set for a superior fit, reliability, and long, term performance. To ensure total system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry, leading warranty and technical support.

Since 1921, Cloyes has been the trusted leader in automotive timing systems. In some applications the engine oil pump sprocket can be a critical component or adjacent to the engine’s timing system. Cloyes engine oil pump sprockets are precision-tooled with exact tooth geometry, a perfectly matched bore, and off-set for a superior fit, reliability, and long-term performance. To ensure total system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading Warranty (limited) and technical support. 

Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.

Along with the timing chain, tensioners, And guides, sprockets are an integral component within the timing system. Cloyes timing gears And sprockets are available as part of complete timing kits as well as for individual purchase And installation. Featuring helical tooth form for quiet operation, And precision-machined bore for true fit, Cloyes Timing Sprockets offer reliability And dependability for engine rebuilds And typical replacement jobs. Cloyes parts are CAD designed And manufactured using advanced materials. Each part is extensively tested for function And durability to ensure optimal performance. Cloyes recommends the chain tensioner(s), sprocket(s), And guide(s) also be replaced when the chain is replaced as these components play a vital role in supporting the chain And keeping it tight. Refer to our online catalog for detailed application-specific information.

Since 1921, Cloyes has been the trusted leader in automotive timing systems. In some applications the engine oil pump sprocket can be a critical component or adjacent to the engine’s timing system. Cloyes engine oil pump sprockets are precision, tooled with exact tooth geometry, a perfectly matched bore, and off, set for a superior fit, reliability, and long, term performance. To ensure total system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry, leading warranty and technical support.

Since 1921, Cloyes has been the trusted leader in automotive timing systems. In some applications the engine oil pump sprocket can be a critical component or adjacent to the engine’s timing system. Cloyes engine oil pump sprockets are precision, tooled with exact tooth geometry, a perfectly matched bore, and off, set for a superior fit, reliability, and long, term performance. To ensure total system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry, leading warranty and technical support.