{"product_id":"brocks-performance-performance-dyna-swingarm-w-peg-mounts-burnished-for-harley-davidson-dyna-00-17","title":"Brock's Performance Performance Dyna Swingarm w\/ Peg Mounts (Burnished) for Harley-Davidson Dyna (00-17)","description":"\u003cul\u003e \u003cli\u003eHandcrafted 6061-T6 aluminum extended swingarm\u003c\/li\u003e \u003cli\u003eProprietary custom extrusion made exclusively for Brock's Performance\u003c\/li\u003e \u003cli\u003eAdjustable wheelbase, from stock location up to 3 inches over\u003c\/li\u003e \u003cli\u003e3-position shock mounts allow flexibility in ride height (stock, -1”, -2”)\u003c\/li\u003e \u003cli\u003eDesigned for use in high-power, high-torque applications\u003c\/li\u003e \u003cli\u003eIncludes centerless ground 4130 Chromoly axle\u003cbr\u003e \u003cem\u003e(choose from 3\/4”, 25mm, 1”, or 28mm axles)\u003c\/em\u003e\n\u003c\/li\u003e \u003cli\u003eReversible billet aluminum axle adjusters for easy wheel adjustments\u003c\/li\u003e \u003cli\u003eSelect from one of two caliper mounting options: \u003cul\u003e \u003cli\u003e\n\u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/content\/images\/Dyna_Swingarm_Undermount_Brake_Hanger_Contents_Zoom.jpg\" target=\"_blank\"\u003eUndermount\u003c\/a\u003e - For Aftermarket Calipers\u003c\/li\u003e \u003cli\u003eOEM - For using the OEM Dyna Caliper and Mount\u003cbr\u003e (select the correct axle size for your caliper mount)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePTFE® lined spherical bearings from \u003ca style=\"color: blue;\" href=\"https:\/\/blog.brocksperformance.com\/why-choose-worldwide-bearings\/\" target=\"_blank\"\u003eWorldwide Bearings\u003c\/a\u003e preinstalled\u003c\/li\u003e \u003cli\u003eSelect spacer size for the model year Dyna: \u003cul\u003e \u003cli\u003e11\/16” - Model Years 2000-2005\u003c\/li\u003e \u003cli\u003e3\/4” - Model Years 2006-2017\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eInterior swingarm width measures 10 5\/8” at the axle\u003c\/li\u003e \u003cli\u003eThe total weight of swingarm, hardware, and axle is 14.78 lb. (6.70 kg)\u003cbr\u003e \u003cem\u003e(see the 'Technical' tab for details)\u003c\/em\u003e\n\u003c\/li\u003e \u003cli\u003eDesigned, machined, and assembled in the USA\u003c\/li\u003e \u003cli\u003eBurnished raw aluminum finish\u003c\/li\u003e \u003cli\u003eSee 'Technical' tab for installation information\u003c\/li\u003e \u003cli\u003e\u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/content\/Instructions\/VTwin\/998129.pdf\" target=\"_blank\"\u003eClick here to view installation information\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/content\/Instructions\/VTwin\/996850.pdf\" target=\"_blank\"\u003eClick here to view pivot bolt stack-up engineered drawing\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eOverall hub width is critical for proper operation\/handling, see 'Technical' tab for \u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/content\/images\/Dyna_Swingarm_Stackup_Dimensions_Drawing.jpg\"\u003eimportant information\u003c\/a\u003e regarding installation\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"moretab\" data-title=\"Product Details\"\u003e \u003cp\u003eWhat do you get when you combine 25 years of sportbike drag racing and innovation with a V-Twin industry cry for a swingarm that can handle the ever-increasing demands of ultra-powerful Dyna's? Introducing the Performance Dyna Swingarm™, by Brock's Performance. Leaning heavily on technology proven in the ‘stupid fast’ turbocharged sportbike area, our tubing, bracing, billet aluminum ends and Chromoly axles routinely control 750 hp\/350 ft-lb no wheelie bar missiles in 6 second\/220MPH action.\u003c\/p\u003e \u003cp\u003eAdapting this winning combination for smooth operation and long street life for your Dyna, we installed replaceable PTFE® lined spherical bearings from Worldwide Bearings at the pivot loops. Adding a bit of flexibility to the stance and chassis tunability in the rear, billet 3-position shock mounts (1\/2-13 thread) are standard allowing for stock height, -1”, and -2” mounting positions. Speaking of flexibility, check out the brake mounting options to run the OEM caliper and mount or your favorite aftermarket caliper.\u003c\/p\u003e \u003cp\u003eDon't forget the extra 3 inches in length can be worth as much as 3 tenths improvement in the 1\/4 mile. The bottom line, weighing in at a little over 1\/2 the weight of the OEM swingarm and built to handle as much power as you can throw at it, moving\/bent axles can now be a thing of the past, and you can look great and go faster too.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Performance Dyna Swingarms are not designed for off-road use.\u003c\/p\u003e \u003chr style=\"height: 1px; color: gray; width: 100%; align: left;\"\u003e \u003cp\u003e\u003cstrong\u003eAmerican V-Twin Fitment Statement:\u003c\/strong\u003e\u003cbr\u003e Although all attempts have been made to handcraft a product which will fit a wide variety of machines for a particular make\/model\/year, due to idiosyncrasies between particular years, available options, accessories, etc…, fitment cannot be 100% guaranteed. If upon assembly, fitment issues are discovered which are beyond the installer's ability or willingness to correct, then please feel free to contact our customer service department, alert Brock's Performance of the fitment issue for your particular make\/model, and obtain an RMA (Return Material Authorization). Brock's Performance will accept unmodified swingarms, in 100% resalable condition for a full refund.\u003c\/p\u003e \u003cp\u003e\u003cem\u003ePlease note, refunds are issued after product inspection at Brock's Performance, and the customer is responsible for any\/all shipping charges.\u003c\/em\u003e\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"moretab\" data-title=\"Technical\"\u003e \u003cp\u003e\u003cstrong\u003eAttention: When spacing Dyna rear wheel, \u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/content\/images\/Dyna_Swingarm_Stackup_Dimensions_Drawing.jpg\"\u003ethe overall width\u003c\/a\u003e including spacers, brake hanger, etc. Must be: 10.625 in +.020in\/-.000in \/ (269.88mm +.50mm\/-.00mm)\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eOverall hub width is critical for proper operation\/handling, product longevity, and rider safety. Brock’s Performance \u003ca style=\"color: blue;\" href=\"https:\/\/blog.brocksperformance.com\/terms-and-conditions\/\"\u003ewill not warranty\u003c\/a\u003e any damaged swingarm found not to be in compliance with these spacing guidelines.\u003c\/p\u003e \u003chr style=\"height: 1px; color: gray; width: 100%; align: left;\"\u003e \u003cp\u003e\u003cstrong\u003ePerformance Dyna Swingarm Weight:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSwingarm w\/ Bearings:\u003c\/strong\u003e 10.90 lb. (4.94 kg)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAxle w\/ Nuts \u0026amp; Blocks:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003e3\/4” - 2.85 lb. (1.29 kg)\u003c\/li\u003e \u003cli\u003e25mm - 3.15 lb. (1.43 kg)\u003c\/li\u003e \u003cli\u003e1” - 3.20 lb. (1.45 kg)\u003c\/li\u003e \u003cli\u003e28mm - 3.40 lb. (1.54 kg)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePivot Bushings:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003e5\/8” - 0.40 lb. (0.18 kg)\u003c\/li\u003e \u003cli\u003e3\/4” - 0.43 lb. (0.20 kg)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCaliper Mounting Hardware:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eOEM Mount - 0.60 lb. (0.27 kg)\u003c\/li\u003e \u003cli\u003eUndermount Kit - 0.80 lb. (0.36 kg)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTotal Performance Dyna Swingarm Weight with OEM Caliper Mount, 3\/4” Axle, and 3\/4” Pivot Bushings:\u003c\/strong\u003e 14.78 lb. (6.70 kg)\u003c\/p\u003e \u003chr style=\"height: 1px; color: gray; width: 100%; align: left;\"\u003e \u003cp\u003e\u003cstrong\u003eInstallation Information:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNot a 100% bolt-on application\u003c\/li\u003e \u003cli\u003ePerformance swingarms are wider than OEM to accommodate wider rear tires, an offset sprocket\/pulley may be required and\/or modification of the rear wheel carrier\u003cbr\u003e \u003cem\u003e(for BST wheels \u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/bst-crw-sprocket-carrier-low-clearance-40000-8000-19025a\/\" target=\"_blank\"\u003elow profile sprocket carriers\u003c\/a\u003e are available)\u003c\/em\u003e\n\u003c\/li\u003e \u003cli\u003eFabrication of wheel and\/or shocks spacers required\u003c\/li\u003e \u003cli\u003eFor modified bikes, Brock's Performance recommends the 3\/4” pivot shaft which may require modification of the transmission case\u003c\/li\u003e \u003cli\u003eWhen using the 3\/4\" axle in high power applications, we suggest a wheel configuration that utilizes a double row bearing (or outboard bearing) on the sprocket\/pulley side\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n        \n","brand":"Brock's Performance","offers":[{"title":"Axle with Blocks 3\/4in","offer_id":44177636360279,"sku":"604439-20380","price":1579.0,"currency_code":"USD","in_stock":true},{"title":"Axle with Blocks 1in","offer_id":44177636393047,"sku":"604439-20381","price":1579.0,"currency_code":"USD","in_stock":true},{"title":"Axle with Blocks 25mm","offer_id":44177636425815,"sku":"604439-20382","price":1579.0,"currency_code":"USD","in_stock":true},{"title":"Axle with Blocks 28mm","offer_id":44177636458583,"sku":"604439-20383","price":1579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/7099\/2215\/files\/20932_604439_Dyna_Performance_Swingarm_Burnished_With_Peg_Mounts_1_Zoom__06308.1772136020.500.750__72302.1785790090.jpg?v=1787133509","url":"https:\/\/westfieldmoto.com\/products\/brocks-performance-performance-dyna-swingarm-w-peg-mounts-burnished-for-harley-davidson-dyna-00-17","provider":"Westfield Moto Works","version":"1.0","type":"link"}