Cloyes S839 Engine Timing Crankshaft Sprocket - Outer

Overview of Cloyes Engine Timing Crankshaft Sprocket S839

The Cloyes S839 Engine Timing Crankshaft Sprocket is designed specifically for select Chrysler and Dodge vehicles, including the 300, Charger, Concorde, Intrepid, Magnum, Sebring, and Stratus models. Crafted from durable metal, this sprocket ensures precise timing and reliable engine performance.

• Material: Metal construction for durability
• Chain Row Quantity: Single row (1.0)
• Tooth Quantity: 21 teeth with 0.28" tooth width
• Dimensions: 2.48" outside diameter, 0.98" thickness, 1.29" inside diameter
• Color: Gray finish
• Mounting: Single mounting hole with 1.29" inside diameter and keyway notch for secure fit
• Fitment: Specific to Chrysler and Dodge models listed
• Non-adjustable design for consistent timing

Detailed Product Description

The Cloyes S839 crankshaft sprocket is engineered to meet the exact specifications required by Chrysler and Dodge engines. Its metal construction provides strength and resistance to wear, essential for maintaining accurate engine timing. The sprocket features 21 teeth with a 0.28" tooth width, designed to engage precisely with the timing chain's single row. The gray finish offers corrosion resistance, while the keyway notch and single mounting hole ensure proper alignment and secure installation. With an outside diameter of 2.48" and thickness of 0.98", this sprocket fits tightly within the engine's valve train components, contributing to smooth and reliable operation.

Compatible Vehicles and Applications

This engine timing crankshaft sprocket is compatible with specific Chrysler and Dodge vehicles, including:

• Chrysler 300
• Dodge Charger
• Chrysler Concorde
• Dodge Intrepid
• Dodge Magnum
• Chrysler Sebring
• Dodge Stratus

Using the correct sprocket like the Cloyes S839 ensures proper timing chain engagement and engine synchronization for these models.

Common Issues Addressed by the S839 Crankshaft Sprocket

• Worn or damaged sprocket teeth causing timing chain slippage
• Incorrect engine timing leading to poor performance or misfires
• Excessive wear from metal fatigue or corrosion
• Loose or misaligned sprocket mounting affecting valve timing
• Replacement during timing chain or valve train repairs

Installation Notes and Tips

• Ensure engine is cool and battery disconnected before installation
• Verify the sprocket matches the vehicle make, model, and engine specifications
• Align the keyway notch properly with the crankshaft key for secure fitment
• Use appropriate torque specifications for mounting bolt to avoid damage
• Inspect timing chain and related components for wear during installation

Quality Assurance and Warranty

Cloyes manufactures the S839 sprocket to meet OEM standards for fit and function. The metal construction and precise machining contribute to long service life. While specific warranty details may vary, Cloyes products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the vehicle manufacturer for warranty coverage information.