Cloyes 9-3512X9 Engine Timing Set

Performance Timing Set for Pontiac V8

This Cloyes engine timing set is built for street performance applications that need precise cam timing control and durable sprocket construction. The 9-3512X9 uses billet-style components, a double roller chain, and adjustable keyways to support timing changes without changing the overall setup.

Key Features

• Performance-grade timing set with steel camshaft and crankshaft sprockets.
• Billet crankshaft sprocket includes nine keyways for timing adjustment.
• Maximum camshaft advance and retard of 4 degrees.
• Double roller chain with a 0.250-inch roller diameter for reduced friction.
• Heat-treated crankshaft sprocket for added durability.
• Includes sprockets; tensioner is not included.

Detailed Description

The Cloyes 9-3512X9 engine timing set is intended for Pontiac V8 street builds that need adjustable cam timing and a stronger chain drive. The billet camshaft sprocket and steel crankshaft sprocket are paired with a seamless TRUE roller double roller chain to improve timing stability and reduce friction under performance use. This part number, 9-3512X9, is a direct fit for a wide range of Pontiac applications including Firebird, GTO, and Grand Prix models across multiple years.

The adjustable keyway design gives installers the ability to fine-tune cam timing for street performance goals. This part cross-references Monroe Shocks & Struts (e.g., 93512X9) for the same application.

What It Is Used For

• Correcting worn or stretched timing components.
• Setting cam timing for performance engine builds.
• Replacing a timing set with adjustable advance and retard options.
• Improving chain control in street performance applications.

Installation Notes and Tips

Verify engine application and timing marks before installation. The 9-3512X9 is a performance timing set, so cam timing should be checked during assembly and adjusted to match the build requirements. Confirm sprocket alignment and chain engagement during setup.

Quality Assurance

Cloyes is known for valve train components used in performance and replacement applications. The 9-3512X9 is built with steel sprockets and a heat-treated crankshaft sprocket for durability in street performance use.