Spectre Performance SPE-4237 Adjustable Timing Tab for Small Block Chevy

The Spectre Performance SPE-4237 Adjustable Timing Tab for Small Block Chevy has garnered a mix of opinions from users, reflecting a combination of satisfaction and frustration. Many customers appreciate the quality and Construction of the product, citing its reasonable price point and effective functionality, particularly its fit for specific configurations like the 1982 Chevy Small Block engine with an 8" harmonic balancer. Some users highlight the usefulness of the red timing mark which aids in setting timing accurately, making it a valuable tool during the installation process. However, several critiques point to significant installation challenges, particularly concerning fitment issues. A recurring theme is the need for precision regarding the damper diameter; shoppers are warned to ensure compatibility since Small Block Chevrolets have at least three variations. Some users express discontent with the product's fit, reporting it to be poorly designed with respect to factory tolerances. Detractors suggest alterations or fabricating modifications to achieve a proper fit, indicating that the engineering may not be conducive for all setups. On the whole, while the Spectre Performance Timing Tab is well-made and serves its purpose for specific configurations, Prospective buyers should approach it with caution regarding fitment and installation requirements. **