{"product_id":"s-s-cycle-31-0181a-crankcase-for-1999-06-hd®-twin-cam-88®-a-engines-except-2006-hd®-dyna®-4-1-8-bore-stock-stud-pattern-wrinkle-black","title":"S\u0026S Cycle 31-0181A Crankcase for 1999–'06 HD® Twin Cam 88® A Engines (except 2006 HD® Dyna®), 4-1\/8\" Bore, Stock Stud Pattern - Wrinkle Black","description":"\u003ch1\u003eS\u0026amp;S Cycle 31-0181A\u003c\/h1\u003e \u003cp\u003eThis 4-1\/8\" wrinkle black, stock stud pattern crankcase for 1999–'06 HD® Twin Cam 88®A engines (except 2006 HD® Dyna®) is much stronger than stock crankcases in every aspect. It has an extra large front motor mount for increased strength. The large cam chest allows cam lift up to .675\" without clearancing, Timken® style sprocket shaft bearings withstand the most demanding applications. The S\u0026amp;S crankcase breather reed valve eliminates oil carry-over and oil scavenging problems. Clearanced for strokes up to 5\". All passages between the crankcase and the cam support plate are o-ring sealed. Kit includes S\u0026amp;S crankcase, S\u0026amp;S breather reed valve, pinion and Timken® bearing and hardware. \u003c\/p\u003e \u003ca href=\"https:\/\/www.sscycle.com\/content\/document_center\/Instruction_Sheets\/510-0373_breather_reed_valve.pdf\" target=\"_blank\" alt=\"Download Instructions\"\u003eInstall Instructions Download\u003c\/a\u003e\u003ca href=\"https:\/\/www.sscycle.com\/content\/document_center\/Instruction_Sheets\/51-1255-tc88-crankcase.pdf\" target=\"_blank\" alt=\"Download Additional Instructions\"\u003eAdditional Install Instructions\u003c\/a\u003e\u003ch3\u003eFITMENT DISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eFitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.\u003c\/p\u003e\n\n\u003cp\u003eCustomers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.\u003c\/p\u003e\n\n\u003cp\u003ePlease contact our Parts Department with any questions before ordering at \u003ca href=\"tel:4142822211\"\u003e414-282-2211\u003c\/a\u003e\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53260514885939,"sku":"SS+31-0181A","price":2155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/ss-31-0181a-ss-cycle-31-0181a-crankcase-for-199906-hd-twin-cam-88-a-engines-except-2006-hd-dyna-4-1-8-bore-stock-stud-pattern-wrinkle-black-2.png?v=1776707156","url":"https:\/\/houseofharley.com\/products\/s-s-cycle-31-0181a-crankcase-for-1999-06-hd%c2%ae-twin-cam-88%c2%ae-a-engines-except-2006-hd%c2%ae-dyna%c2%ae-4-1-8-bore-stock-stud-pattern-wrinkle-black","provider":"House of Harley®","version":"1.0","type":"link"}