Cloyes 9-3513X9 Engine Timing Set

Cloyes 9-3513X9 Street Billet Timing Set

The Cloyes 9-3513X9 engine timing set is built for Oldsmobile street performance applications that need precise cam timing control and durable steel sprockets. It combines a billet camshaft sprocket, a heat-treated billet crankshaft sprocket, and a double roller chain for reduced friction and stable timing operation.

Key Features

• Steel billet camshaft sprocket for performance use
• Steel crankshaft sprocket with nine keyways for adjustable timing
• Maximum 4 degrees advance at the camshaft
• Maximum 4 degrees retard at the camshaft
• Double roller timing chain with TRUE Roller 0.250-inch roller diameter
• Heat-treated crankshaft sprocket for added durability
• Sprockets included
• Roller chain design for reduced friction

Detailed Description

This Cloyes timing set is engineered for Oldsmobile engines where accurate valve timing and repeatable adjustment matter. The keyway-adjustable crankshaft sprocket gives you timing flexibility for street tuning, while the billet steel cam sprocket and double roller chain support consistent operation under performance conditions. The 9-3513X9 is a direct-fit timing set for a wide range of Oldsmobile applications, including Cutlass, Cutlass Supreme, Delta 88, Toronado, 98, Omega, Starfire, Cutlass Cruiser, Cutlass Calais, Cutlass Salon, Custom Cruiser, and Cutlass models.

This part cross-references Cloyes (e.g., 93513X9) for the same application.

What This Timing Set Helps Address

• Timing chain stretch that can affect cam timing accuracy
• Worn sprocket teeth that can create timing instability
• Need for adjustable cam timing during street performance tuning
• Excess friction in older single-roller timing setups
• Durability concerns in high-use Oldsmobile engine builds

Installation Notes and Tips

Verify engine application and timing marks before installation. Because the crankshaft sprocket is keyway adjustable, select the advance or retard position that matches your build goals before final assembly. Confirm chain alignment, sprocket seating, and cam timing during installation, especially on Oldsmobile Cutlass, Cutlass Supreme, and Delta 88 street performance engines.

Quality Assurance

Cloyes manufactures this timing set with performance-grade steel sprockets and a heat-treated crank sprocket for durability in street applications. The TRUE Roller double roller chain and adjustable keyway design reflect a focus on timing accuracy and long-term service in compatible Oldsmobile engines.

Compatible Vehicles

• Fits 1971-1990 Oldsmobile Custom Cruiser, N/A, Street Billet
• Fits 1968-1988 Oldsmobile Cutlass Supreme, N/A, Street Billet
• Fits 1985-1987 Oldsmobile Cutlass Salon, N/A, Street Billet
• Fits 1975-1980 Oldsmobile Cutlass Salon, N/A, Street Billet
• Fits 1965-1985 Oldsmobile Delta 88, N/A, Street Billet
• Fits 1966-1985 Oldsmobile Toronado, N/A, Street Billet
• Fits 1965-1984 Oldsmobile 98, N/A, Street Billet
• Fits 1978-1984 Oldsmobile Cutlass Calais, N/A, Street Billet
• Fits 1980-1983 Oldsmobile Cutlass Cruiser, N/A, Street Billet
• Fits 1965-1981 Oldsmobile Cutlass, N/A, Street Billet
• Fits 1973-1979 Oldsmobile Omega, N/A, Street Billet
• Fits 1965-1966 Oldsmobile Starfire, N/A, Street Billet