Cloyes C-3058K Engine Timing Set

Cloyes C-3058K Engine Timing Set

The Cloyes C-3058K engine timing set is a specific-fit timing chain kit for select Buick, Oldsmobile, and Pontiac applications from 1985-1988. Built around an inverted tooth chain design, it includes the core timing drive components needed for accurate camshaft and crankshaft synchronization.

For buyers searching for a timing set for a 1986 Buick LeSabre, 1987 Oldsmobile Cutlass Supreme, or 1988 Pontiac Bonneville, this Cloyes kit is built to match the listed applications and OE-style timing requirements.

Key Features

• Specific-fit engine timing set for listed GM applications
• Inverted tooth chain design for timing drive operation
• Chain included
• CAD-designed components manufactured with advanced materials
• Extensively tested for function and durability
• Includes camshaft sprocket, crankshaft sprocket, and chain for listed applications
• Part number: C-3058K

Detailed Description

Cloyes C-3058K is an engine timing set engineered for select Buick Century, LeSabre, Skylark, Riviera, Oldsmobile 98, Cutlass Ciera, Cutlass Cruiser, Delta 88, Toronado, Cutlass Salon, Cutlass Supreme, Calais, Cutlass Calais, and Pontiac Grand Am and Bonneville models. This timing set is built as a specific-fit solution, with application coverage that includes 1985-1988 vehicles equipped with the listed LN7 engine notes where specified. The inverted tooth chain construction supports precise timing drive engagement, while the kit format brings together the primary timing components required for service on the covered applications.

This part cross-references 203058 for the same application. Part number C-3058K is a direct reference for shoppers comparing timing set listings across catalogs.

Common Repair Uses

• Restoring proper camshaft-to-crankshaft timing on worn timing drive systems
• Replacing stretched or noisy timing chain components
• Addressing timing drift that can affect engine performance
• Servicing a timing set during engine maintenance on listed Buick, Oldsmobile, and Pontiac models
• Replacing timing drive parts after inspection shows sprocket or chain wear

Installation Notes and Fitment

Fits 1986-1988 Buick Century, N/A. Fits 1986-1988 Buick LeSabre, N/A. Fits 1986-1988 Buick Skylark, N/A; LN7 Engine. Fits 1986-1988 Oldsmobile 98, N/A. Fits 1988 Oldsmobile Cutlass Calais, N/A; LN7 Engine. Fits 1986-1988 Oldsmobile Cutlass Ciera, N/A. Fits 1987-1988 Oldsmobile Cutlass Cruiser, N/A. Fits 1986-1988 Oldsmobile Delta 88, N/A. Fits 1986-1988 Oldsmobile Toronado, N/A. Fits 1987-1988 Pontiac Bonneville, N/A. Fits 1986-1987 Buick Riviera, N/A. Fits 1985-1987 Oldsmobile Calais, N/A; LN7 Engine. Fits 1986-1987 Oldsmobile Cutlass Salon, N/A. Fits 1986-1987 Oldsmobile Cutlass Supreme, N/A. Fits 1985-1987 Pontiac Grand Am, N/A; LN7 Engine. Fits 1986 Buick LeSabre, N/A; LN7 Engine. Fits 1986 Oldsmobile Delta 88, N/A; LN7 Engine.

Verify engine code and application notes before ordering. This timing set is not keyway adjustable, and the chain type is inverted tooth. Use the vehicle-specific service procedure for timing alignment during installation.

Quality Assurance

Cloyes designs timing components using CAD-based engineering and advanced materials, then tests parts for function and durability before release. The C-3058K timing set is built to meet or exceed OEM performance requirements for the listed applications.