{"title":"big bore kit","description":"","products":[{"product_id":"harley-davidson-100-big-furat-keszlet-fekete-1999-2006-88-twin-cam","title":"harley-davidson 100” big bore kit - blk - 99-06 88\" Twin Cam","description":"\u003cp\u003eS\u0026amp;S, 88\" TO 100\" CONVERSION CYLINDER \u0026amp; PISTON KIT. BLACK\u003c\/p\u003e\u003cp\u003eBlack wrinkle painted aluminum cylinders. Fits stock 88\" models with stock 4\" stroke. Bigger is usually better when it comes to performance. This bolt-on big bore Sidewinder kit is as big as possible, without requiring additional work. No need for engine removal, splitting and boring the cases or even re-balancing the flywheels. Just swap the stock cylinders and pistons for these S\u0026amp;S 4\" big bore parts and you're ready to rock with 100HP! (note). Note: S\u0026amp;S measured a 72.95 to 100.30 HP increase with for a stock 88\". They additionally used S\u0026amp;S 585 cams, Power Tune headers, slip-on mufflers, the stock EFI throttle body and a S\u0026amp;S Stealth air cleaner. Note: Not for use with S\u0026amp;S 79cc cylinder heads.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFits: 99-06 88\" Twin Cam\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685166260556,"sku":"558683","price":1995.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_cf53db762d94437fafdf390b7f7e006c_mv2.jpg?v=1780377210"},{"product_id":"harley-davidson-100-big-furat-keszlet-ezust-1999-2006-88-twin-cam","title":"harley-davidson 100” big bore kit - silver - 99-06 88\" Twin Cam","description":"\u003cp\u003eS\u0026amp;S, 88\" TO 100\" CONVERSION CYLINDER \u0026amp; PISTON KIT. SILVER\u003c\/p\u003e\u003cp\u003eSilver finished aluminum cylinders. Fits stock 88\" models with stock 4\" stroke. Bigger is usually better when it comes to performance. This bolt-on big bore Sidewinder kit is as big as possible, without requiring additional work. No need for engine removal, splitting and boring the cases or even re-balancing the flywheels. Just swap the stock cylinders and pistons for these S\u0026amp;S 4\" big bore parts and you're ready to rock with 100HP! (note). Note: S\u0026amp;S measured a 72.95 to 100.30 HP increase with for a stock 88\". They additionally used S\u0026amp;S 585 cams, Power Tune headers, slip-on mufflers, the stock EFI throttle body and a S\u0026amp;S Stealth air cleaner. Note: Not for use with S\u0026amp;S 79cc cylinder heads.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFits: 99-06 88\" Twin Cam\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685166752076,"sku":"558682","price":2050.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_04b93742b56b4f478b36286590077db0_mv2.jpg?v=1780377221"},{"product_id":"harley-davidson-110-big-furat-keszlet-fekete-07-17-twin-cam-96-103-1","title":"harley-davidson 110” big bore kit - blk - 07-17 Twin Cam 96\/103\"","description":"\u003cp\u003eS\u0026amp;S, 96\"\/103\" TO 110\" CONVERSION CYLINDER \u0026amp; PISTON KIT\u003c\/p\u003e\u003cp\u003eBlack finished cylinders. Bigger is usually better when it comes to performance. This bolt-on big bore Sidewinder kit is as big as possible, without requiring additional work. No need for engine removal, splitting and boring the cases or even re-balancing the flywheels. Just swap the stock cylinders and pistons for these S\u0026amp;S 4\" big bore parts and you're ready to rock with 100HP! (note). 4\" bore for stock 4-3\/8\" stroke. 10.5:1CR with stock heads. Forged .75\" pop-up piston. Fits stock 96\/103\" models with stock 4-3\/8\" stroke. Note: S\u0026amp;S measured 101.39 HP and 118.92 torque. They additionally used S\u0026amp;S 585 cams, Power Tune headers, slip-on mufflers, the stock EFI throttle body and a S\u0026amp;S Stealth air cleaner. Note: Not for use with S\u0026amp;S 79cc cylinder heads.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFits: 07-17 Twin Cam 96\/103\"\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685166948684,"sku":"558663","price":1990.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_cda0f4849d4f43b386916791c77138ac_mv2.jpg?v=1780377234"},{"product_id":"harley-davidson-110-big-furat-keszlet-fekete-07-17-twin-cam-96-103","title":"harley-davidson 110” big bore kit - silver - 07-17 Twin Cam 96\/103\"","description":"\u003cp\u003eS\u0026amp;S, 96\"\/103\" TO 110\" CONVERSION CYLINDER \u0026amp; PISTON KIT\u003c\/p\u003e\u003cp\u003eSilver finished cylinders. Bigger is usually better when it comes to performance. This bolt-on big bore Sidewinder kit is as big as possible, without requiring additional work. No need for engine removal, splitting and boring the cases or even re-balancing the flywheels. Just swap the stock cylinders and pistons for these S\u0026amp;S 4\" big bore parts and you're ready to rock with 100HP! (note). 4\" bore for stock 4-3\/8\" stroke. 10.5:1CR with stock heads. Forged .75\" pop-up piston. Fits stock 96\/103\" models with stock 4-3\/8\" stroke. Note: S\u0026amp;S measured 101.39 HP and 118.92 torque. They additionally used S\u0026amp;S 585 cams, Power Tune headers, slip-on mufflers, the stock EFI throttle body and a S\u0026amp;S Stealth air cleaner. Note: Not for use with S\u0026amp;S 79cc cylinder heads.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFits: 07-17 Twin Cam 96\/103\"\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685169013068,"sku":"558662","price":1750.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_cd1eaceec7364f018c55c80ba4967b19_mv2.jpg?v=1780377246"},{"product_id":"harley-davidson-1200-hooligan-big-furat-keszlet-ezust-00-22-xl883","title":"harley-davidson 1200 hooligan big bore kit - silver - 00-22 XL883","description":"\u003cp\u003eS\u0026amp;S, 883-1200 HOOLIGAN BIG BORE CYL. \u0026amp; PISTON KIT\u003c\/p\u003e\u003cp\u003eWith silver finish cylinders. Kit that converts the 883 Sportster to 1200 in combination with the stock 883 heads. S\u0026amp;S reports a whopping 80% horsepower increase, up to 85HP, with S\u0026amp;S intake \u0026amp; exhaust. Complete piston kits and cylinder kit, but also a bolt-in 482 camshaft set for unrestricted breathing and a high performance hydraulic lifter set. These are fine-tuned components to bring out the best in real world performance \u0026amp; reliability. No re-balancing required.\u003c\/p\u003e\u003cp\u003eFits:  00-22 XL883\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685169471820,"sku":"592019","price":2090.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_2d5119da9bf540068cb182bdb1716566_mv2.jpg?v=1780377260"},{"product_id":"harley-davidson-1200-hooligan-big-furat-keszlet-00-22-xl883","title":"harley-davidson 1200 hooligan big bore kit - 00-22 XL883","description":"\u003cp\u003eS\u0026amp;S, 883-1200 HOOLIGAN BIG BORE CYL. \u0026amp; PISTON KIT\u003c\/p\u003e\u003cp\u003eWith black wrinkle finish cylinders. Kit that converts the 883 Sportster to 1200 in combination with the stock 883 heads. S\u0026amp;S reports a whopping 80% horsepower increase, up to 85HP, with S\u0026amp;S intake \u0026amp; exhaust. More than just a regular big bore kit. Consists of a complete of piston kits with cylinders, a bolt-in 482 camshaft set for unrestricted breathing and a high performance hydraulic lifter set. Fine-tuned components to bring out the best in real world performance \u0026amp; reliability. No re-balancing required.\u003c\/p\u003e\u003cp\u003eFits: 00-22 XL883\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685169635660,"sku":"592018","price":2395.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_507c8c1a2dbc4d7d905c561b38ceb690_mv2.jpg?v=1780377273"},{"product_id":"harley-davidson-132-big-furat-keszlet-fekete-17-24-m8","title":"harley-davidson 132” big bore kit - blk - 17-24 M8","description":"\u003cp\u003eS\u0026amp;S, 132\" BIG BORE KIT. BLACK CYLINDERS\u003c\/p\u003e\u003cp\u003e2162cc kit. Converts the 114\" engine to 132\". Largest possible 4.320\" bore bolt-in big bore kit. Stroker flywheels not required. Works with stock crankcases, case boring is not required, stock flywheels, stock heads and retaines stock engine height. Kit includes a forged 4.320\" big bore piston kit, black wrinkle powder coated 4.320\" big bore cylinders, 2 MLS (Multi-Layer-Steel) .030\" head gaskets, 2 cylinder base gaskets, 4 cylinder dowels and an S\u0026amp;S cubic inch cam cover batch. Black powder coated finish to match OEM finish. Note: For the 132\" kit S\u0026amp;S measured 135.51HP and 145.83TQ with stock heads, a 550 cam, stock throttle body and a high flow Stealth air cleaner kit. Note: Tuning of fuel injection and ignition may be required. Note: S\u0026amp;S advises 576972 S\u0026amp;S head bolt kit for all big bore applications.\u003c\/p\u003e\u003cp\u003eFits: 17-24 M8 with 114\" engine\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57685170094412,"sku":"974963","price":2055.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_a71681a798de49cb9dcc4d7463f34b34_mv2.jpg?v=1780377286"},{"product_id":"s-s-883-1250-hooligan-big-furat-henger-es-dugattyu-szett-00-21-xl1200","title":"harley-davidson 1250 hooligan nagyfuratú hengerátalakító szett - 00-21 XL1200","description":"\u003cp\u003eS\u0026amp;S, 883-1250 HOOLIGAN BIG BORE CYL. \u0026amp; PISTON KIT\u003c\/p\u003e\u003cp\u003eWith silver finished cylinders. More than just a regular big bore kit. Consists of a complete of piston kits with cylinders, a bolt-in 482 camshaft set for unrestricted breathing and a high performance hydraulic lifter set. Fine-tuned components to bring out the best in real world performance \u0026amp; reliability. No re-balancing required. Note: This is a kit to be used with 1200 Sportsters only, it will not work with 883 heads.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFits: 00-21 XL1200\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57713014571340,"sku":"592021","price":2060.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4881\/1596\/files\/c02ab4_7c1e8d2a759f4bc0b0bc8e00f5708291_mv2.jpg?v=1780650626"}],"url":"https:\/\/bobber.center\/collections\/big-bore-kits-for-harley-davidson-motorcycles.oembed","provider":"bobber.center","version":"1.0","type":"link"}