{"product_id":"mcs944716","title":"Kb Performance Piston 88\" to 95\" Big Bore Piston Set. Std – 1999–2006 Twin Cam a\/B","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e88\" to 95\" big bore conversion kit. Used with stock heads and cylinders; 3-3\/4\" bore and 4.938\" long cylinders. By boring the stock cylinders to the 3-7\/8\" big bore size you will increase engine capacity from 88\" (1448cc) to 95\" (1546cc). 9.25:1 CR. Piston weight 400gr. Piston pin weight 97gr. \/ Head type: Flat top. Dome +16.7cc \/ Compression height 1.270\". Bore 3.875\" (3-7\/8\") \/ Stroke 4.000\". Rod length 7.667\" \/ Cyl. length 4.938\". Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise. Note: Top compression ring will need additional clearance. See instructions.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e99-06 Twin Cam A\/B (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 944716\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KB Performance Piston","offers":[{"title":"Default Title","offer_id":57378694398339,"sku":"MCS944716","price":311.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/944716k_339e6129-a697-440c-a4e0-93ad34c1cff5.jpg?v=1775575544","url":"https:\/\/hogparts.com\/products\/mcs944716","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}