Dorman 635-550 Engine Timing Tab

Overview of Dorman Engine Timing Tab 635-550

The Dorman 635-550 engine timing tab is designed specifically for select Chevrolet and GMC vehicles, including models like the Camaro, Impala, and C1500 Suburban. Crafted from durable steel with a chrome finish, this timing tab provides precise indicator markings to assist in accurate engine timing adjustments.

• Constructed from sturdy steel material for durability
• Chrome color finish for corrosion resistance and visibility
• Dimensions: 3.75 inches length, 1.75 inches width, 0.042 inches thickness
• Includes two mounting holes with 0.267 inch diameter each
• Features clear indicator markings for timing reference
• Specific fitment for Chevrolet and GMC models
• Standard grade type for reliable performance

Detailed Product Description

The Dorman 635-550 engine timing tab is engineered to meet the exact specifications required for proper valve train timing on a range of Chevrolet and GMC vehicles. Its steel construction ensures long-lasting strength, while the chrome finish helps resist rust and enhances visibility during engine timing procedures. The tab measures 3.75 inches in length and 1.75 inches in width, with a thickness of 0.042 inches, providing a robust yet precise component. Two mounting holes, each 0.267 inches in diameter, allow secure attachment to the engine block. The included indicator markings are essential for accurate timing adjustments, helping technicians and mechanics maintain optimal engine performance.

Compatible Vehicles and Applications

• Chevrolet Camaro, Impala, Bel Air, Caprice, Corvette, El Camino, Malibu, Monte Carlo, Nova
• GMC C10, C20, C30, C1500, C2500, C3500, G20, G30, Jimmy, K5 Blazer, K10, K20, K30, K1500, K3500, P20, P30, P1500, P3500, R20, R30, R2500, R3500, V20 Suburban, V30, V2500 Suburban, V3500

Common Issues Addressed by the Timing Tab

• Incorrect engine timing leading to poor performance
• Difficulty in locating accurate timing marks during maintenance
• Wear or damage to original timing tabs causing inaccurate timing
• Corrosion or fading of timing indicators affecting visibility
• Need for precise valve train adjustments on specific Chevrolet and GMC models

Installation Notes and Tips

• Ensure engine is cool before installation to avoid injury
• Clean mounting surface thoroughly to ensure proper fitment
• Use appropriate tools to align indicator markings accurately
• Verify mounting hole alignment with engine block before securing
• Torque mounting hardware to manufacturer specifications (hardware not included)

Quality Assurance and Warranty

Dorman manufactures the 635-550 engine timing tab to meet industry standards for durability and fitment. While mounting hardware is not included, the product is designed for a specific fit on Chevrolet and GMC vehicles to ensure reliable performance. Dorman products typically come with a limited warranty against defects in material and workmanship; please refer to Dorman's official warranty policy for detailed terms.