Since 1921, Cloyes has been the trusted leader in automotive timing systems. As a critical component of the engine's timing system, the crankshaft sprockets work in unison with the timing chain, tensioners, guides and other sprockets, to ensure precise timing. Cloyes engine timing crankshaft sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore, off-set and timing index for superior fit, reliability, and long-term performance. To ensure total timing 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.

• Features precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs
• CAD designed and manufactured using premium materials and heat-treated for OE-level fit and function, allowing for smooth installation and reliable performance
• Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks
• Available in application-specific kit or as a stand-alone product, offering installation flexibility and convenience
• Backed by Limited Lifetime Warranty and over 100 years in engineering leadership with unmatched technical support and repair confidence in every component

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Application Summary:

Year	Make/Model
1993-1996	Buick Century
1983-1989	Buick Skyhawk
1983-1986	Cadillac Cimarron
1987-1996	Chevrolet Beretta
1983-2002	Chevrolet Cavalier
1987-1996	Chevrolet Corsica
1994-1995	Chevrolet LLV
1993	Chevrolet Lumina
1983-1984	Chevrolet S10
1994-2003	Chevrolet S10
1983-1984	Chevrolet S10 Blazer
1983-1984	GMC S15
1983-1984	GMC S15 Jimmy
1994-2003	GMC Sonoma
1996-2000	Isuzu Hombre
1993-1996	Oldsmobile Cutlass Ciera
1983	Pontiac J2000
1984-1985	Pontiac J2000 Sunbird
1986	Pontiac Sunbird
1995-2002	Pontiac Sunfire