{"product_id":"autolite-4173-spark-plug-copper","title":"AUTOLITE 4173 Spark Plug, Copper","description":"\u003cp\u003eThe AUTOLITE 4173 spark plug is designed with a full copper core electrode to support consistent performance across operating conditions. Its copper-glass seal bonds the insulator, terminal post, and center electrode together, helping provide the required voltage at the spark gap while maintaining a gas-tight seal.\u003c\/p\u003e\u003cp\u003eA multi-rib insulator helps reduce the risk of flash-over, while the one-piece terminal post adds strength. The integrated resistor is designed to reduce radio frequency interference (RFI) and electrode erosion. A cold-formed steel shell features precision-rolled threads for dependable installation.\u003c\/p\u003e\u003cp\u003eBefore purchase, verify all cross-reference listings to confirm the AUTOLITE 4173 spark plug is appropriate for your application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCopper-glass seal bonds the insulator, terminal post, and center electrode together for the required voltage at the spark gap and a gas-tight seal.\u003c\/li\u003e\n\u003cli\u003eMulti-rib insulator helps reduce the danger of flash-over.\u003c\/li\u003e\n\u003cli\u003eOne-piece terminal post adds strength.\u003c\/li\u003e\n\u003cli\u003eResistor helps reduce radio frequency interference (RFI) and electrode erosion.\u003c\/li\u003e\n\u003cli\u003eCold-formed steel shell has precision-rolled threads.\u003c\/li\u003e\n\u003cli\u003eFull copper core electrode supports performance in all conditions.\u003c\/li\u003e\n\u003cli\u003eVerify all cross-reference listings before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHonda ATC110  1979\u003cbr\u003e\nHonda ATC110  1980\u003cbr\u003e\nHonda ATC110  1981\u003cbr\u003e\nHonda ATC110  1982\u003cbr\u003e\nHonda ATC110  1983\u003cbr\u003e\nHonda ATC110  1984\u003cbr\u003e\nHonda ATC110  1985\u003cbr\u003e\nHonda ATC90  1971\u003cbr\u003e\nHonda ATC90  1972\u003cbr\u003e\nHonda ATC90  1973\u003cbr\u003e\nHonda ATC90  1974\u003cbr\u003e\nHonda ATC90  1975\u003cbr\u003e\nHonda ATC90  1976\u003cbr\u003e\nHonda ATC90  1977\u003cbr\u003e\nHonda ATC90  1978\u003cbr\u003e\nHonda CA160  1966\u003cbr\u003e\nHonda CL160  1966\u003cbr\u003e\nHonda CL175 Scrambler  1968\u003cbr\u003e\nHonda CL175 Scrambler  1969\u003cbr\u003e\nHonda CL175 Scrambler  1970\u003cbr\u003e\nHonda CL175 Scrambler  1971\u003cbr\u003e\nHonda CL175 Scrambler  1972\u003cbr\u003e\nHonda CL72  1962\u003cbr\u003e\nHonda CL77  1966\u003cbr\u003e\nHonda CT90  1969\u003cbr\u003e\nHonda CT90  1970\u003cbr\u003e\nHonda CT90  1971\u003cbr\u003e\nHonda CT90  1972\u003cbr\u003e\nHonda CT90  1973\u003cbr\u003e\nHonda CT90  1974\u003cbr\u003e\nHonda CT90  1975\u003cbr\u003e\nHonda CT90  1976\u003cbr\u003e\nHonda CT90  1977\u003cbr\u003e\nHonda CT90  1978\u003cbr\u003e\nHonda CT90  1979\u003cbr\u003e\nHonda SL175  1970\u003cbr\u003e\nHonda SL175  1971\u003cbr\u003e\nHonda SL90  1969\u003cbr\u003e\nHonda ST90  1973\u003cbr\u003e\nHonda ST90  1974\u003cbr\u003e\nHonda ST90  1975","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":44626892750935,"sku":"4-4173","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/2276\/2583\/files\/7cfc-572a67f64101a_6f1b5b41-4605-4960-ab02-9ef574b75aca.jpg?v=1794119314","url":"https:\/\/valleyspeed.net\/en-us\/products\/autolite-4173-spark-plug-copper","provider":"The Speed Shop Canada","version":"1.0","type":"link"}