Cloyes S995 Engine Timing Crankshaft Sprocket

Cloyes S995 Timing Crankshaft Sprocket

The Cloyes S995 is an engine timing crankshaft sprocket built for Ford, Lincoln, and Mazda applications that use a single-row timing chain setup. It features a helical tooth form for quieter operation and a precision-machined bore for a true fit during timing system service.

Key Features

• Metal construction for engine timing service
• 29-tooth design with a 1.0 chain row configuration
• Helical tooth form helps reduce timing drive noise
• Precision-machined bore for accurate fitment
• Keyway notch included; keyway adjustable: no
• Outside diameter: 2.201 in.; inside diameter: 1.255 in.; thickness: 0.560 in.
• Cross-reference: AT4Z6306A

Product Details

Cloyes designs and manufactures timing components using CAD-based engineering and advanced materials, then tests each part for function and durability. The S995 timing crankshaft sprocket is part of Cloyes timing gear and sprocket coverage for engine rebuilds and routine timing service. For Ford F-150, Ford Explorer, Ford Taurus, Lincoln MKZ, and Mazda CX-9 applications, this sprocket supports accurate crankshaft-to-camshaft timing when replacing worn timing system components.

Cloyes timing sprockets are commonly selected when servicing the timing chain system on 2011-2019 Ford Taurus, 2011-2017 Ford Mustang, 2011-2017 Ford Explorer, and related Lincoln and Mazda models. The S995 part number is also listed for select Ford Fusion, Ford Flex, Ford Transit-150/250/350/350 HD, Lincoln MKS, Lincoln MKT, Lincoln MKX, Lincoln Navigator, Mazda 6, and Mazda CX-9 applications.

Common Uses

• Replacing a worn or damaged crankshaft timing sprocket
• Restoring correct timing chain engagement
• Addressing timing noise from a worn sprocket tooth profile
• Supporting engine rebuilds and timing system refreshes
• Servicing Ford, Lincoln, and Mazda timing chain applications

Installation Notes

Replace the timing chain, tensioner(s), sprocket(s), and guide(s) together when the chain is serviced. Verify engine-specific application details before installation, especially on 2011 Ford Fusion, 2011 Ford Taurus, 2011 Ford Flex, 2011 Lincoln MKS, 2011 Lincoln MKT, 2011-2012 Ford Fusion, and 2011-2012 Lincoln MKZ models listed with dual tooth water pump sprocket notes. Confirm the correct fit for your vehicle and engine configuration before assembly.

Quality Assurance

Cloyes manufactures this timing crankshaft sprocket with advanced materials and tests it for function and durability to support dependable engine timing service. Part number S995 is engineered for application-specific fitment across the listed Ford, Lincoln, and Mazda vehicles.