{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7c3243571137","name":"NGK SPARK PLUG DPR8Z 4730","sku":"37-DPR8Z","brand":"NGK","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":43,"price":{"amount":7.06,"formatted":"£7.06"},"summary":"NGK SPARK PLUG DPR8Z 4730. NGK's wide heat range results from using copper wire instead of iron cores. Copper dissipates heat quickly, cooling the electrode and insulator tip. Raised pre-ignition rating with high-conduction copper and a long nose insulator. Meets the requirements of high-performance engines. Heat Range: 8, Thread Size: 12 mm, Type: Resistor, Units: Each, Weight: 0.12 lbs, Reach: 19mm (3/4\"), Hex Size: 11/16\" (18mm), Seat Type: Gasket, Gap: .028\" (0.7mm), Terminal Type: Stud Terminal Threads. Extended metal shell with an oversized (2.9mm) center electrode. Extended projected tip for better performance. Triple-sealed and copper-cored for optimal heat removal and prevention of interior leakage. Corrugated ribs prevent flashover. Constructed with pure alumina silicate ceramic insulator for greater strength and better heat transfer. Alternate/OEM Part Numbers: 4730, DPR8Z. Part No.: 37-DPR8Z. Does not include terminal nut.","attributes":[{"label":"General Product Group","value":"Ignition & Electrical Parts"},{"label":"General Product Type","value":"Spark Plug"},{"label":"Variant Id","value":"235592"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock34411_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock34411_1.jpg","https://www.oro2u.com/media/catalog/product/s/t/stock34411_2.jpg"],"description":"NGK SPARK PLUG DPR8Z 4730. NGK's wide heat range results from using copper wire instead of iron cores. Copper dissipates heat quickly, cooling the electrode and insulator tip. Raised pre-ignition rating with high-conduction copper and a long nose insulator. Meets the requirements of high-performance engines. Heat Range: 8, Thread Size: 12 mm, Type: Resistor, Units: Each, Weight: 0.12 lbs, Reach: 19mm (3/4\"), Hex Size: 11/16\" (18mm), Seat Type: Gasket, Gap: .028\" (0.7mm), Terminal Type: Stud Terminal Threads. Extended metal shell with an oversized (2.9mm) center electrode. Extended projected tip for better performance. Triple-sealed and copper-cored for optimal heat removal and prevention of interior leakage. Corrugated ribs prevent flashover. Constructed with pure alumina silicate ceramic insulator for greater strength and better heat transfer. Alternate/OEM Part Numbers: 4730, DPR8Z. Part No.: 37-DPR8Z. Does not include terminal nut.","descriptionMarkdown":"### NGK Special Spark Plug DPR8Z\n\nThis NGK spark plug is designed for high-performance engines and features a wide heat range due to its copper core construction. Copper dissipates heat more effectively than iron, helping to cool the electrode and insulator tip, which contributes to a higher pre-ignition rating.\n\n#### Key Features:\n\n\t\n- Wide heat range\n\t\n- Copper core for rapid heat dissipation\n\t\n- High-conduction copper and long nose insulator for increased pre-ignition rating\n\t\n- Meets the requirements of high-performance engines\n\t\n- Extended metal shell with an oversized center electrode\n\t\n- Extended projected tip for improved performance\n\t\n- Triple-sealed construction with a copper core to manage heat and prevent internal leakage\n\t\n- Corrugated ribs designed to prevent flashover\n\t\n- Pure alumina silicate ceramic insulator for enhanced strength and heat transfer\n\n#### Specifications:\n\n\t\n- Heat Range: 8\n\t\n- Thread Size: 12 mm\n\t\n- Type: Resistor\n\t\n- Units: Each\n\t\n- Weight: 0.12 lbs\n\t\n- Reach: 19mm (3/4\")\n\t\n- Hex Size: 11/16\" (18mm)\n\t\n- Seat Type: Gasket\n\t\n- Gap:.028\" (0.7mm)\n\t\n- Terminal Type: Stud Terminal Threads\n\n#### Alternate/OEM Part Numbers:\n\n\t\n- 4730\n\t\n- DPR8Z","weightGrams":null,"fitments":[{"make":"HONDA","model":"XR 250L","cc":null,"notes":null,"years":"1991–1996"},{"make":"HONDA","model":"XR 400R","cc":null,"notes":null,"years":"1996–2004"}],"collections":[{"name":"Ignition & Electrical Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/ignition-electrical-parts"},{"name":"Spark Plug","url":"https://www.2brosparts.com/api/agent/collection/GB/spark-plug"}],"links":{"page":"https://www.2brosparts.com/products/ngk-spark-plug-dpr8z-4730","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7c3243571137:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7c3243571137:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}