{"product_id":"mcs978928","title":"Alto Carbonite® PowerPack® Extra Plate Clutch Kit – 1998–2017 Big Twin","description":"\u003ch2\u003eAlto Carbonite® PowerPack® Extra Plate Clutch Kit – 1998–2017 Big Twin\u003c\/h2\u003e\n\u003cp\u003eIncl. 8x externally splined Carbonite single side friction plates ; 8x internally splined Carbonite single side friction plates; 1x double side Carbonite friction plate. Complete Carbonite® PowerPack® ''Maximum Effort'' clutch kits with friction \u0026amp; steel plates. Developed to handle the power and torque of Big Inch \/ High-Performance engines on the streets today. This Carbonite clutch kit features an extra friction plate and steel drive plate; which increases the clutch area for greater holding. The friction plates are lined with 3M carbon based material; which is capable of withstanding higher temperatures; offers a higher coefficient of friction than anything else available today. The steel drive plates are ''Performance Steel™'' which have a surface Ra value (Roughness average) of just 2-10 micro inches. Regular steels have an Ra value between 15 to 25 micro Inches. A microscope will show you less peaks and valleys on Alto''s ''Performance Steel™''. This will improve performance; durability; engagement and offer a longer life and cooler running. OEM replacement reference 37932-98\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e98-17 Big Twin (excl. 13-17 Big Twin with A\u0026amp;S clutch; 2017 M8) (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Alto\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e DRIVE LINE-CLUTCH \u0026gt; CLUTCH PLATE KITS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e KIT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 978928\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alto","offers":[{"title":"Default Title","offer_id":57379234546051,"sku":"MCS978928","price":242.23,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/978928bk_e8484a6b-f462-4c9a-a766-68041c582abf.jpg?v=1775729992","url":"https:\/\/hogparts.com\/products\/mcs978928","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}