{"title":"Cylinder Hardware","description":"","products":[{"product_id":"789134","title":"S\u0026S HEAD BOLTS FOR EVOLUTION \u0026 TWIN CAM","description":"\u003cp\u003eComplete cylinder head bolt kits with four short and four long 12-point head bolts and eight washers. Washers are not used from stock on late models, but S\u0026amp;S late model head bolt kits include these for added strength.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":56169315303799,"sku":"789134","price":129.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/1fd6d119a5ab.jpg?v=1762985831"},{"product_id":"789136","title":"S\u0026S HEAD BOLT KIT FOR MILWAUKEE EIGHT","description":"\u003cp\u003eThese reusable heat treated 8640 steel bolts have a 200,000 psi Ultimate Tensile Strength, 14% stronger than stock. They feature a durable Black Oxide coating, 9\/16\" 12-point heads with integral washer, formed threads and cold formed heads. Also available including 4140 Chrome Moly tempered steel cylinder studs with 180.000 PSI tensile strength. Fits all 2017 to present Milwaukee Eight engines.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":56169315336567,"sku":"789136","price":169.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_9f9f9807-4849-4710-9819-b55871843062.png?v=1762985832"},{"product_id":"795091","title":"S\u0026S HEAD BOLT KIT FOR MILWAUKEE EIGHT","description":"\u003cp\u003eThese reusable heat treated 8640 steel bolts have a 200,000 psi Ultimate Tensile Strength, 14% stronger than stock. They feature a durable Black Oxide coating, 9\/16\" 12-point heads with integral washer, formed threads and cold formed heads. Also available including 4140 Chrome Moly tempered steel cylinder studs with 180.000 PSI tensile strength. Fits all 2017 to present Milwaukee Eight engines.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":56169315434871,"sku":"795091","price":7.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_09295293-744e-47ee-8094-c579485a31b1.png?v=1762985834"},{"product_id":"781168","title":"FEULING\/ARP MILWAUKEE EIGHT CYLINDER HEAD BOLT KIT","description":"\u003cp\u003eThe OEM head bolts on Milwaukee Eight engines are a stretch-to-torque design and can only be used once. This super strong Feuling\/ARP head bolt kit however is re-useable and the choice of top engine builders. Also prevents the risk of head gasket failure. Kit includes stainless steel head bolts, assembly lubricant and thread sealant. Fits all Milwaukee Eight engines 2017 to present.\u003c\/p\u003e","brand":"Feuling","offers":[{"title":"Default Title","offer_id":56169315631479,"sku":"781168","price":10.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_71b19c41-9a73-440e-87a5-440543743af5.png?v=1762985839"},{"product_id":"721865","title":"HEAD BOLT WASHER KITS","description":"\u003cp\u003eChrome or white plated head bolt washer kits fit 1985 thru 1991 Evolution Big Twin and 1986 thru 1992 Evolution Sportsters. Kits contain all 8 washers (OEM 16482-85) for your 2 cylinders.\u003c\/p\u003e","brand":"Colony","offers":[{"title":"Default Title","offer_id":56169315664247,"sku":"721865","price":63.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_fb9e217c-02fc-47e4-b334-a43d14598bf7.png?v=1762985839"},{"product_id":"721866","title":"HEAD BOLT WASHER KITS","description":"\u003cp\u003eChrome or white plated head bolt washer kits fit 1985 thru 1991 Evolution Big Twin and 1986 thru 1992 Evolution Sportsters. Kits contain all 8 washers (OEM 16482-85) for your 2 cylinders.\u003c\/p\u003e","brand":"Colony","offers":[{"title":"Default Title","offer_id":56169315795319,"sku":"721866","price":175.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_2cf645a1-8dda-46a7-a01c-885c51658a74.png?v=1762985842"},{"product_id":"757947","title":"S\u0026S BILLET HEAD BREATHERS FOR TWIN CAM","description":"\u003cp\u003eBillet Head Breathers for Twin Cam 1999-2017 from S\u0026amp;S Cycle. Crafted from premium 6061 aluminum and anodized in the iconic S\u0026amp;S blue, they look good and perform even better. Inside you will find their proprietary Labyrinth design to significantly reduce oil pass-through, keeping your engine running cleaner. Billet construction provides a superior seal in the head, minimizing leaks, and maximizing performance over stock plastic units.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":56169316811127,"sku":"757947","price":112.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/2f77de0a11e6.png?v=1762985847"},{"product_id":"795129","title":"S\u0026S HEAD BREATHERS FOR MILWAUKEE EIGHT","description":"\u003cp\u003eS\u0026amp;S Cycle Billet Head Breathers are crafted from premium 6061 aluminum and anodized in the iconic S\u0026amp;S Blue. Breathers feature a dual O-ring design, ensuring a superior seal in the head, minimizing leaks, and maximizing performance. They also feature a unique Labyrinth design to significantly reduce oil pass-through, keeping your engine running cleaner and smoother with reduced emissions as it burns less oil. \u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":56169316909431,"sku":"795129","price":162.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_f9880ec5-a10f-478a-976e-dcc49dac6f9e.png?v=1762985847"},{"product_id":"743919","title":"FEULING HEAD BREATHERS FOR MILWAUKEE EIGHT","description":"\u003cp\u003eThe Factory plastic OEM breathers can be problematic as the material easily distorts, especially after seeing excessive heat. Then the internal umbrella valve struggles to seal, causing oil carry over. Another issue found with the OEM breathers is cracked and or broken exit nipples which can be caused by heat distortion and or improper fit and poor installation. Feuling cylinder head breathers are machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main breather exit nipples with dual O-rings to promote better breather system sealing. Properly sized breather inlets and location for optimum engine breathing. Unique design maximizes breather volume and allows for easy serviceability. Breather bodies have multiple drain ports located on the inside lower, ports are chamfered on ID to allow easy drainage yet squared off on exits to deter filling from splash oil. Anodized Feuling red. Kits include: billet breather housings, billet covers, breather filter elements, umbrella valves and quality hardware.\u003c\/p\u003e","brand":"Feuling","offers":[{"title":"Default Title","offer_id":56169316942199,"sku":"743919","price":169.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/3244\/1207\/files\/standard-rgba_8076bfcc-106f-4f50-988d-ad5e63faff61.png?v=1762985847"}],"url":"https:\/\/shop.franklinmotors.ie\/collections\/cylinder-hardware.oembed","provider":"Franklin Motors","version":"1.0","type":"link"}