{"product_id":"distributor-cap-and-rotor-kit-vortec-gmt400","title":"Distributor Cap \u0026 Rotor Kit - Vortec - GMT400","description":"\u003cp\u003eDistributor cap and rotor kit for the 1996 to 1998 Chevrolet and GMC C\/K (GMT400) with the Vortec 5.0L (L30) or 5.7L (L31) V8.\u003c\/p\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003cp\u003eCap, GM 10452459 \/ ACDelco D329A. Rotor, GM 10452457 \/ ACDelco D465.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003e1996 to 1998 Vortec only, the horizontal crab-style cap unique to these engines, plug wires exit sideways to clear the upper intake plenum. Not the same as the earlier TBI distributor.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cp\u003eThe crab cap's internal traces cross over each other inside the plastic moulding, which makes these caps prone to trapping moisture, internal arcing, and premature misfires, more so than a conventional radial cap. Cap and rotor wear as a pair, so replacing both together avoids chasing the same fault twice.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cp\u003eOne distributor cap and one rotor. Brand ACDelco.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNot sure it's right for your truck? Send us your VIN and we'll confirm before you order.\u003c\/em\u003e\u003c\/p\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":49756208595194,"sku":"OBSAE-GMT4-00006","price":809.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5131\/8266\/files\/Screenshot2026-07-27121145.png?v=1785140121","url":"https:\/\/obscureparts.com\/products\/distributor-cap-and-rotor-kit-vortec-gmt400","provider":"Obscure Parts","version":"1.0","type":"link"}