{"product_id":"zippers-twin-cam-oil-bypass-shim-dyna-softail-touring","title":"ZIPPER'S TWIN CAM OIL BYPASS SHIM | Dyna | Softail | Touring","description":"\u003cdiv style=\"text-align: center; margin-bottom: 20px;\"\u003e\u003cimg src=\"https:\/\/cdn.zodiac.nl\/media\/zodiac-generated\/2a8a043a\/fd59\/4399\/88b6\/09fa4822d669\/standard-rgba.png\" alt=\"Zipper's Logo\" style=\"max-width: 200px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eFits 1999-2005 Dyna, 1999-2006 Touring and 2000-2006 Softail, Zipper's Twin Cam oil bypass shim (pack of 5)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTwin Cam engines feature an oil pressure bypass passage within the cam support plate that is controlled by a spring-loaded plunger. The purpose of this passage is to allow excess oil pressure to be diverted back to the feed section of the oil system. Inconsistencies in 1999-2006 spring length and passage machining can cause the plunger to open prematurely and\/or not fully close the passage, resulting in a loss of critical oil pressure and volume at lower RPMs. This shim assures proper spring pre-load, improving oil pressure and volume. Use with factory or aftermarket oil pumps and cam plates.\u003c\/p\u003e","brand":"Zipper's","offers":[{"title":"Default Title","offer_id":51664762896703,"sku":"723246","price":27.5,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/0167\/6351\/files\/standard-rgba_98c8b727-275c-46e4-aa9e-d26e41d170b3.png?v=1766339311","url":"https:\/\/mfcustoms.com\/products\/zippers-twin-cam-oil-bypass-shim-dyna-softail-touring","provider":"MF Customs","version":"1.0","type":"link"}