{"product_id":"standard-ignition-dg-21-distributor-drive-gear","title":"Standard Ignition DG-21 Distributor Drive Gear","description":"\u003ch2\u003eOverview of Standard Ignition Distributor Drive Gear DG-21\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition DG-21 distributor drive gear is engineered for reliable performance in select Cadillac models. Designed to meet OEM specifications, this distributor gear ensures precise timing and smooth engine operation for vehicles like the Cadillac Eldorado and DeVille.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDistributor gear included in the package\u003c\/li\u003e\n\u003cli\u003eInner diameter (I.D.) of 0.502 inches for accurate fitment\u003c\/li\u003e\n\u003cli\u003e15 teeth for proper engagement with the distributor shaft\u003c\/li\u003e\n\u003cli\u003eOuter diameter (O.D.) of 0.750 inches for compatibility with specified Cadillac models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe DG-21 distributor drive gear from Standard Ignition is crafted to provide consistent and dependable performance in ignition systems. With an inner diameter of 0.502 inches, it fits securely onto the distributor shaft, while the 15 teeth ensure proper meshing with the camshaft gear. The outer diameter of 0.750 inches is designed to match the distributor housing dimensions of various Cadillac vehicles, including the Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville. This precision-engineered gear supports accurate distributor rotation, which is critical for maintaining correct ignition timing and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Cadillac Models and Applications\u003c\/h2\u003e\u003cp\u003eThis distributor drive gear is compatible with multiple Cadillac models, making it a suitable replacement part for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Allante\u003c\/li\u003e\n\u003cli\u003eCadillac Commercial Chassis\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille\u003c\/li\u003e\n\u003cli\u003eCadillac Eldorado\u003c\/li\u003e\n\u003cli\u003eCadillac Fleetwood\u003c\/li\u003e\n\u003cli\u003eCadillac Seville\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the DG-21 Distributor Drive Gear\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDistributor gear wear causing ignition timing irregularities\u003c\/li\u003e\n\u003cli\u003eSlipping or damaged teeth leading to misfires\u003c\/li\u003e\n\u003cli\u003eExcessive play on the distributor shaft affecting engine performance\u003c\/li\u003e\n\u003cli\u003eNoise or rough operation from a worn distributor drive gear\u003c\/li\u003e\n\u003cli\u003eFailure to maintain proper distributor rotation speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition DG-21 distributor drive gear, ensure the distributor shaft and gear teeth are clean and free of debris. Proper alignment is critical to avoid premature wear or damage. It is recommended to inspect the distributor shaft for wear before installation and replace any worn components. Use appropriate tools to press the gear onto the shaft without causing damage. Verify distributor timing after installation to confirm correct operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards for fit and function. The DG-21 distributor drive gear undergoes quality control inspections to ensure durability and performance. While specific warranty details may vary, Standard Ignition typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44505769836725,"sku":"FBHK-DG-21","price":99.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_DG21_Fro.jpg?v=1775022763","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-dg-21-distributor-drive-gear","provider":"PartCatalog","version":"1.0","type":"link"}