{"product_id":"3-4-rigid-frame-axle-adjuster-kit-with-7-8-axle-slots","title":"3\/4\" Rigid Frame Axle Adjuster Kit with 7\/8\" Axle Slots","description":"\u003cp data-start=\"0\" data-end=\"86\"\u003e\u003cstrong data-start=\"0\" data-end=\"86\"\u003e3\/4\" Rigid Frame Axle Adjuster Kit for 1941–1957 FL \u0026amp; Custom Hardtail Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"88\" data-end=\"385\"\u003ePrecision axle adjustment kit designed for rigid and hardtail frame applications using a 3\/4\" rear axle and 7\/8\" frame axle slots. This kit includes heavy-duty axle adjusters and machined axle blocks to provide accurate rear wheel alignment and chain adjustment on custom and restoration projects.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"713\"\u003eThe machined axle blocks install on the outside of the frame axle plates and work with existing threaded adjuster bosses, making them ideal for replica rigid frames and custom hardtail builds. Constructed from durable steel with precision-machined aluminum axle blocks for a clean custom appearance and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"836\"\u003ePerfect for vintage-style rigid motorcycles, bobbers, choppers, and custom frame applications utilizing a 3\/4\" rear axle.\u003c\/p\u003e\n\u003cp data-start=\"838\" data-end=\"851\"\u003e\u003cstrong data-start=\"838\" data-end=\"851\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"852\" data-end=\"1212\"\u003e\n\u003cli data-section-id=\"ovo3sn\" data-start=\"852\" data-end=\"894\"\u003eDesigned for 3\/4\" rear axle applications\u003c\/li\u003e\n\u003cli data-section-id=\"kaedh8\" data-start=\"895\" data-end=\"948\"\u003eFits rigid and hardtail frames with 7\/8\" axle slots\u003c\/li\u003e\n\u003cli data-section-id=\"17meggr\" data-start=\"949\" data-end=\"997\"\u003ePrecision wheel alignment and chain adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"1egaonx\" data-start=\"998\" data-end=\"1042\"\u003eHeavy-duty 3\/4\"-24 threaded axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"3fcfdv\" data-start=\"1043\" data-end=\"1065\"\u003eMachined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"5kl68h\" data-start=\"1066\" data-end=\"1116\"\u003eInstalls using existing threaded adjuster bosses\u003c\/li\u003e\n\u003cli data-section-id=\"113gx0d\" data-start=\"1117\" data-end=\"1178\"\u003eIdeal for custom, chopper, bobber, and restoration projects\u003c\/li\u003e\n\u003cli data-section-id=\"1u46qsf\" data-start=\"1179\" data-end=\"1212\"\u003eEasy adjustment and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1214\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1227\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1228\" data-end=\"1307\"\u003e\n\u003cli data-section-id=\"t4gjkj\" data-start=\"1228\" data-end=\"1256\"\u003e(2) 3\/4\"-24 axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"11rorgw\" data-start=\"1257\" data-end=\"1283\"\u003e(2) Machined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"1nhv77r\" data-start=\"1284\" data-end=\"1307\"\u003eJam nuts and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1309\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1321\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1322\" data-end=\"1452\"\u003e\n\u003cli data-section-id=\"1l80cfe\" data-start=\"1322\" data-end=\"1343\"\u003eFL Models 1941–1957\u003c\/li\u003e\n\u003cli data-section-id=\"1l7qxe2\" data-start=\"1344\" data-end=\"1384\"\u003eReplica rigid frames using a 3\/4\" axle\u003c\/li\u003e\n\u003cli data-section-id=\"t44ayl\" data-start=\"1385\" data-end=\"1452\"\u003eCustom hardtail and rigid frame applications with 7\/8\" axle slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1454\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1473\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1474\" data-end=\"1620\"\u003e\n\u003cli data-section-id=\"zo18tp\" data-start=\"1474\" data-end=\"1491\"\u003eAxle Size: 3\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"3d9srl\" data-start=\"1492\" data-end=\"1514\"\u003eAxle Slot Size: 7\/8\"\u003c\/li\u003e\n\u003cli data-section-id=\"141zqtz\" data-start=\"1515\" data-end=\"1541\"\u003eAdjuster Thread: 3\/4\"-24\u003c\/li\u003e\n\u003cli data-section-id=\"gjglxo\" data-start=\"1542\" data-end=\"1579\"\u003eMounting Style: External axle block\u003c\/li\u003e\n\u003cli data-section-id=\"1eghesz\" data-start=\"1580\" data-end=\"1620\"\u003eApplication: Rigid and hardtail frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1622\" data-end=\"1631\"\u003e\u003cstrong data-start=\"1622\" data-end=\"1631\"\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1632\" data-end=\"1811\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1psq3xy\" data-start=\"1632\" data-end=\"1712\"\u003eRequires a minimum 1\/2\" bearing surface on the axle with a 3\/4\" diameter axle.\u003c\/li\u003e\n\u003cli data-section-id=\"kq6p4h\" data-start=\"1713\" data-end=\"1759\"\u003eVerify axle slot dimensions before ordering.\u003c\/li\u003e\n\u003cli data-section-id=\"kh8ygf\" data-start=\"1760\" data-end=\"1811\" data-is-last-node=\"\"\u003eIntended for custom and replacement applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"0\" data-end=\"86\"\u003e\u003cstrong data-start=\"0\" data-end=\"86\"\u003e for 1941–1957 FL \u0026amp; Custom Hardtail Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"88\" data-end=\"385\"\u003ePrecision axle adjustment kit designed for rigid and hardtail frame applications using a 3\/4\" rear axle and 7\/8\" frame axle slots. This kit includes heavy-duty axle adjusters and machined axle blocks to provide accurate rear wheel alignment and chain adjustment on custom and restoration projects.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"713\"\u003eThe machined axle blocks install on the outside of the frame axle plates and work with existing threaded adjuster bosses, making them ideal for replica rigid frames and custom hardtail builds. Constructed from durable steel with precision-machined aluminum axle blocks for a clean custom appearance and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"836\"\u003ePerfect for vintage-style rigid motorcycles, bobbers, choppers, and custom frame applications utilizing a 3\/4\" rear axle.\u003c\/p\u003e\n\u003cp data-start=\"838\" data-end=\"851\"\u003e\u003cstrong data-start=\"838\" data-end=\"851\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"852\" data-end=\"1212\"\u003e\n\u003cli data-section-id=\"ovo3sn\" data-start=\"852\" data-end=\"894\"\u003eDesigned for 3\/4\" rear axle applications\u003c\/li\u003e\n\u003cli data-section-id=\"kaedh8\" data-start=\"895\" data-end=\"948\"\u003eFits rigid and hardtail frames with 7\/8\" axle slots\u003c\/li\u003e\n\u003cli data-section-id=\"17meggr\" data-start=\"949\" data-end=\"997\"\u003ePrecision wheel alignment and chain adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"1egaonx\" data-start=\"998\" data-end=\"1042\"\u003eHeavy-duty 3\/4\"-24 threaded axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"3fcfdv\" data-start=\"1043\" data-end=\"1065\"\u003eMachined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"5kl68h\" data-start=\"1066\" data-end=\"1116\"\u003eInstalls using existing threaded adjuster bosses\u003c\/li\u003e\n\u003cli data-section-id=\"113gx0d\" data-start=\"1117\" data-end=\"1178\"\u003eIdeal for custom, chopper, bobber, and restoration projects\u003c\/li\u003e\n\u003cli data-section-id=\"1u46qsf\" data-start=\"1179\" data-end=\"1212\"\u003eEasy adjustment and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1214\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1227\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1228\" data-end=\"1307\"\u003e\n\u003cli data-section-id=\"t4gjkj\" data-start=\"1228\" data-end=\"1256\"\u003e(2) 3\/4\"-24 axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"11rorgw\" data-start=\"1257\" data-end=\"1283\"\u003e(2) Machined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"1nhv77r\" data-start=\"1284\" data-end=\"1307\"\u003eJam nuts and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1309\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1321\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1322\" data-end=\"1452\"\u003e\n\u003cli data-section-id=\"1l80cfe\" data-start=\"1322\" data-end=\"1343\"\u003eFL Models 1941–1957\u003c\/li\u003e\n\u003cli data-section-id=\"1l7qxe2\" data-start=\"1344\" data-end=\"1384\"\u003eReplica rigid frames using a 3\/4\" axle\u003c\/li\u003e\n\u003cli data-section-id=\"t44ayl\" data-start=\"1385\" data-end=\"1452\"\u003eCustom hardtail and rigid frame applications with 7\/8\" axle slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1454\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1473\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1474\" data-end=\"1620\"\u003e\n\u003cli data-section-id=\"zo18tp\" data-start=\"1474\" data-end=\"1491\"\u003eAxle Size: 3\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"3d9srl\" data-start=\"1492\" data-end=\"1514\"\u003eAxle Slot Size: 7\/8\"\u003c\/li\u003e\n\u003cli data-section-id=\"141zqtz\" data-start=\"1515\" data-end=\"1541\"\u003eAdjuster Thread: 3\/4\"-24\u003c\/li\u003e\n\u003cli data-section-id=\"gjglxo\" data-start=\"1542\" data-end=\"1579\"\u003eMounting Style: External axle block\u003c\/li\u003e\n\u003cli data-section-id=\"1eghesz\" data-start=\"1580\" data-end=\"1620\"\u003eApplication: Rigid and hardtail frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1622\" data-end=\"1631\"\u003e\u003cstrong data-start=\"1622\" data-end=\"1631\"\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1632\" data-end=\"1811\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1psq3xy\" data-start=\"1632\" data-end=\"1712\"\u003eRequires a minimum 1\/2\" bearing surface on the axle with a 3\/4\" diameter axle.\u003c\/li\u003e\n\u003cli data-section-id=\"kq6p4h\" data-start=\"1713\" data-end=\"1759\"\u003eVerify axle slot dimensions before ordering.\u003c\/li\u003e\n\u003cli data-section-id=\"kh8ygf\" data-start=\"1760\" data-end=\"1811\" data-is-last-node=\"\"\u003eIntended for custom and replacement applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"0\" data-end=\"86\"\u003e\u003cstrong data-start=\"0\" data-end=\"86\"\u003e3\/4\" Rigid Frame Axle Adjuster Kit for 1941–1957 FL \u0026amp; Custom Hardtail Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"88\" data-end=\"385\"\u003ePrecision axle adjustment kit designed for rigid and hardtail frame applications using a 3\/4\" rear axle and 7\/8\" frame axle slots. This kit includes heavy-duty axle adjusters and machined axle blocks to provide accurate rear wheel alignment and chain adjustment on custom and restoration projects.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"713\"\u003eThe machined axle blocks install on the outside of the frame axle plates and work with existing threaded adjuster bosses, making them ideal for replica rigid frames and custom hardtail builds. Constructed from durable steel with precision-machined aluminum axle blocks for a clean custom appearance and dependable performance.\u003c\/p\u003e\n\u003cp data-start=\"715\" data-end=\"836\"\u003ePerfect for vintage-style rigid motorcycles, bobbers, choppers, and custom frame applications utilizing a 3\/4\" rear axle.\u003c\/p\u003e\n\u003cp data-start=\"838\" data-end=\"851\"\u003e\u003cstrong data-start=\"838\" data-end=\"851\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"852\" data-end=\"1212\"\u003e\n\u003cli data-section-id=\"ovo3sn\" data-start=\"852\" data-end=\"894\"\u003eDesigned for 3\/4\" rear axle applications\u003c\/li\u003e\n\u003cli data-section-id=\"kaedh8\" data-start=\"895\" data-end=\"948\"\u003eFits rigid and hardtail frames with 7\/8\" axle slots\u003c\/li\u003e\n\u003cli data-section-id=\"17meggr\" data-start=\"949\" data-end=\"997\"\u003ePrecision wheel alignment and chain adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"1egaonx\" data-start=\"998\" data-end=\"1042\"\u003eHeavy-duty 3\/4\"-24 threaded axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"3fcfdv\" data-start=\"1043\" data-end=\"1065\"\u003eMachined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"5kl68h\" data-start=\"1066\" data-end=\"1116\"\u003eInstalls using existing threaded adjuster bosses\u003c\/li\u003e\n\u003cli data-section-id=\"113gx0d\" data-start=\"1117\" data-end=\"1178\"\u003eIdeal for custom, chopper, bobber, and restoration projects\u003c\/li\u003e\n\u003cli data-section-id=\"1u46qsf\" data-start=\"1179\" data-end=\"1212\"\u003eEasy adjustment and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1214\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1227\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1228\" data-end=\"1307\"\u003e\n\u003cli data-section-id=\"t4gjkj\" data-start=\"1228\" data-end=\"1256\"\u003e(2) 3\/4\"-24 axle adjusters\u003c\/li\u003e\n\u003cli data-section-id=\"11rorgw\" data-start=\"1257\" data-end=\"1283\"\u003e(2) Machined axle blocks\u003c\/li\u003e\n\u003cli data-section-id=\"1nhv77r\" data-start=\"1284\" data-end=\"1307\"\u003eJam nuts and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1309\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1321\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1322\" data-end=\"1452\"\u003e\n\u003cli data-section-id=\"1l80cfe\" data-start=\"1322\" data-end=\"1343\"\u003eFL Models 1941–1957\u003c\/li\u003e\n\u003cli data-section-id=\"1l7qxe2\" data-start=\"1344\" data-end=\"1384\"\u003eReplica rigid frames using a 3\/4\" axle\u003c\/li\u003e\n\u003cli data-section-id=\"t44ayl\" data-start=\"1385\" data-end=\"1452\"\u003eCustom hardtail and rigid frame applications with 7\/8\" axle slots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1454\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1473\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1474\" data-end=\"1620\"\u003e\n\u003cli data-section-id=\"zo18tp\" data-start=\"1474\" data-end=\"1491\"\u003eAxle Size: 3\/4\"\u003c\/li\u003e\n\u003cli data-section-id=\"3d9srl\" data-start=\"1492\" data-end=\"1514\"\u003eAxle Slot Size: 7\/8\"\u003c\/li\u003e\n\u003cli data-section-id=\"141zqtz\" data-start=\"1515\" data-end=\"1541\"\u003eAdjuster Thread: 3\/4\"-24\u003c\/li\u003e\n\u003cli data-section-id=\"gjglxo\" data-start=\"1542\" data-end=\"1579\"\u003eMounting Style: External axle block\u003c\/li\u003e\n\u003cli data-section-id=\"1eghesz\" data-start=\"1580\" data-end=\"1620\"\u003eApplication: Rigid and hardtail frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1622\" data-end=\"1631\"\u003e\u003cstrong data-start=\"1622\" data-end=\"1631\"\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1632\" data-end=\"1811\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1psq3xy\" data-start=\"1632\" data-end=\"1712\"\u003eRequires a minimum 1\/2\" bearing surface on the axle with a 3\/4\" diameter axle.\u003c\/li\u003e\n\u003cli data-section-id=\"kq6p4h\" data-start=\"1713\" data-end=\"1759\"\u003eVerify axle slot dimensions before ordering.\u003c\/li\u003e\n\u003cli data-section-id=\"kh8ygf\" data-start=\"1760\" data-end=\"1811\" data-is-last-node=\"\"\u003eIntended for custom and replacement applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":49206155772056,"sku":"44-0575","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/0059\/9192\/files\/Untitleddesign-2026-06-08T222947.871.png?v=1780983155","url":"https:\/\/www.empirecycleparts.com\/products\/3-4-rigid-frame-axle-adjuster-kit-with-7-8-axle-slots","provider":"Empire Cycle Parts","version":"1.0","type":"link"}