{"product_id":"mcs944819","title":"KB Performance Piston 96\"\/103\" To 110\" Twin Cam Piston Kit. STD – 2007–2017 110\" Twin Cam","description":"\u003ch2\u003eKB Performance Piston 96\"\/103\" To 110\" Twin Cam Piston Kit. STD – 2007–2017 110\" Twin Cam\u003c\/h2\u003e\n\u003cp\u003eForged big bore conversion piston set. Used for converting 96\" (3-3\/4\" bore) and 103\" (3-7\/8\" bore) to 110\" (4\" bore) big bore. With dished piston domes. Works with all stock cylinder heads; 96\" and 103\" with 85cc chamber and SE; MVA and CVO with 95cc chambers. 9.5:1 CR with stock 96\"\/103\" 85cc head. Piston weight 350gr. Piston pin weight 89gr. Piston pin dia. .927\" \/ offset. Head type: Dish with +13.3cc. Compression height 1.086\". Bore 4.000\". Stroke 4.375\" (4-3\/8\"). Rod length 7.667\". Cyl. length 4.938\". Note: Will not work as bolt-in with OEM H-D 4\" big bore conversion cylinders in OEM 96\" \u0026amp; 103\" crankcases. The cylinders will hit a small step in the crankcase. Also clearance between piston skirt and crankcase must be checked at bottom dead center. Cases with a large cast-in bump; just below the machined area for the cylinder sleeve; must be machined for adequate piston skirt to crankcase clearance. This is on both front \u0026amp; rear cylinder exhaust sides of the crankcase. Note: Will not fit 110\" CVO models. Note: All KB forged pistons come equipped with offset wrist pins \/ piston pins. There is a front and rear section on the piston and it is necessary to install it in the correct way. Please refer to the installation instructions; as provided with each piston set; prior to installation.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e07-17 110\" Twin Cam (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KB Performance Piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; PISTONS AND RINGS KITS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e SET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 944819\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KB-Performance Piston","offers":[{"title":"Default Title","offer_id":57378708980099,"sku":"MCS944819","price":323.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/944819k_600bd2c4-6e68-449d-b90f-ee4c6e4bf122.jpg?v=1775575494","url":"https:\/\/hogparts.com\/products\/mcs944819","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}