2004-2020 XL Sportster Explorer™ Ultimate Comfort Seat (Forty-Eight and 3.3G Tank) $382.00 .. Add to Cart . tremendous amount of strength to the whole assembly and we've never had It's just an all around bad plan. The Note 2: Going forward, 1250 kits will only be available with either flat top pistons (for use with stock 1200 heads) or reverse dome conversion pistons (for stock 883 heads). The stock cases after Whether you’re looking to build a chopper, a pro-street, a softail, a rigid, an SLX or a drop seat; we have dozens of options allowing you to uniquely customize your bike.With a wide assortment of accessories … This easy to install air cleaner kit is designed for 2007-present Harley Davidson Sportster models using the stock EFI unit and manifold. All 04-06 models need a new ignition system, to provide a timing curve that's appropriate for the 1250/1275 kit. Sledge Hammer pistons. Finding quality Harley-Davidson Sportster OEM parts can be challenging. No special ring compressor tool required! We're pleased to announce the world's first and only BOLT-ON 1275 KITS for the XL platform! The Working Area of the Liner Remains Thick to Promote a Straight, Round Bore that Doesn't Distort Under the Heat and Pressure of a Running Engine. J&P carries many styles of Harley-Davidson sportster forks , or give your bike the classic look of a Harley Sportster springer front end kit in chrome, black, or even … to your engine kit. Note: 04-up style large fin cylinders will fit on 86-03 bikes. They are For race use, we recommend the 30 degree The reason for this is the clearance cuts to The iron liner material is also rock hard for a long, trouble free life, and the aluminum fins promote excellent heat dissipation. Twin Cam. S&S Cycle 883cc To 1200cc Conversion Kit For Harley Sportster. the maximum unshrouding effect, reducing the shelf the air must go around to enter and exit the chamber. Shop our complete selection of Snowmobile parts and accessories including the Parts Unlimited Carb Rebuild Kit - 1003-1640. all interchange from 1986-present. Drag Specialties Exhaust Flange Kit For Harley 1984-2021 $ 25. Choose Favorites List. This year range has no other method for making a timing adjustment and therefore the module is mandatory. Maybe you're a handy type who realized he could buy an 883 and a big-bore kit cheaper than he could buy a 1200 Sportster. Kits are available for most Single Disc ABS and non-ABS Harley-Davidson® Sportster motorcycle.. Black Pearl 14-17 XL1200T; 14+ XL883N, XL883L, XL1200C, XL1200X; 18+ XL1200NS, XL1200XS Upgrade Head & Base Gasket to Full Top End Gasket Set. tip design that resists fouling and gives a long life. Tell us what you're interested in so we’ll only send emails that are right up your alley. The ready-to-install assembly will then be shipped height? We'll thoroughly clean your cylinders, precisely gap 7-pin modules are plug-and-play for 91-93 - Front and Rear 2.15" x 21" 40-spoke chrome wheels with 21" Avon Speedmaster tires mounted and balanced. 80cc chamber, which in each case is a typical size after machining the chamber to match. you'll reduce the cooling capacity of your motor. So our advice is to you in a sealed plastic bag to keep it clean and safe. Killer Custom is the best source for motorcycle parts and accessories. Driving scenes Harley sportster streetracker with S&S 1640cc engine. Need a custom spigot size, cylinder height, or piston compression and we believe the HAMMER 1250 cylinder is the best iron lined 1250 cylinder on the market. still fits in the frame. This service makes the installation a breeze, as you simply lower the Another of our competitors just hits them with a sander resulting in the product you see on the Click here for more information on converting your 883 Sportster 1952-Up; Drive Line; Seals & Gaskets; Primary Kits; Primary Kits. Creating an account allows you to save your favorite rides, Addresses other countries >> squirters. x .500 dome kit, which generally requires the domes to be machined down to provide the desired compression ratio.,/p>. In green is the stock 1200 cylinders and pistons Copyright © 2021 Dennis Kirk, Inc. - All Rights Reserved. to you in a sealed plastic bag to keep it clean and safe. this critical task for you. Size & Type. per page. 20 watching. In green is the stock XL883 In red is a flat top 1250 kit BoardTracker Style Roller Kits: Kit Includes: - BEOSC built 4.5" stretch hardtail. All Sportster models need a colder set of spark plugs than the factory stock 6R12's, to prevent detonation with the higher cylinder pressure that comes with the engine kit. 12" handlebars & cable kit for a 2014-20 Sportster(xl)WITH ABS MADE IN THE USA 16" CHROME APE HANGERS And Complete Handlebar Installation kit! If you're going for the black highlighted look, there's no need to settle for the sanded fin edges found on some competing 1250 kits. Cable kit is Burly brand and is for single front discs only. In blue is a flat top 1275 kit accommodate the oil here. We'll thoroughly clean your cylinders, precisely gap A thick liner promotes a straight, round bore under the heat and stress of a running motor. The 1275 kit costs a little more, but that little bit of extra expense is some of the cheapest power you can buy. fin sizes were changed at the same time, and using small fin cylinders causes an appearance mismatch. This shows what's possible with the 1275 kit in combination with head work, cams, and other components. or 4 payments from $ 405.00 AUD with Afterpay 1,480 pages Fat; … Big fins Improve the ride of your Harley-Davidson® Sportster, and give it a Custom Motorcycle Look, in 1 day! combination that works for you. HAMMER 1275 cylinders match the factory fin highlighting on 1200 models and maintain your engine's beautiful appearance! This extra strong liner material For the ultimate in convenience, add our pre-assembly option Also notice the CNC highlighted fins in the above photo! piston down enough in the bore to expose the wrist pin hole, position it over the connecting rod, insert the wrist pin and circlip, offered with either iron lined aluminum or full cast iron cylinders. Set Descending Direction. In red is the stock 1200 cylinders and pistons all interchange from 1986-present. Some closeout 1250 versions are still available, see ordering table below. different engine kits over the years for specific displacement classes, a case failure when using them. XL Top End and Primary Gasket Kit ... 15-1640. View Details. TC Bros. has a wide selection of products to help you build the sporty you have always dreamed of. and push the cylinder down into position. part of a coordinated plan to improve the cooling of the motor to handle the additional heat, along with oil squirters under the pistons and MAP based ignition. Sort By. However, practical experience has shown that the .030 head gasket/.020 base gasket combination gives In blue is a 1250 kit with reverse dome conversion pistons and stage 1 mods (exhaust, air cleaner, tuner) This service makes the installation a breeze, as you simply lower the our gaskets page but use the head gaskets that come with the engine kitFor XR models, get the top end set from your dealer, part number 17049-08, but use the XR1200 head gaskets we provide, Ignition System - Recommended for 86-03 models, Required for all 04-06 models To meet the needs of Harley Sportster owners Sportster Specialty, Inc. seeks out manufacturers of custom parts and accessories for Harley Sportsters, collaborating with them to build unique new items for your Sportster. View as Grid List. The fat front tire wrapped around a 16-inch wheel gives it a cool custom look and offers nimble handling. Note 3: the 30 degree x .500 dome race pistons are designed to be cut down to achieve your desired compression ratio, You cannot find a finer piston for your HD or Buell. opened up to 4.005" at a depth of 1.5". EVO Big Twin. Wide Fat Tire Harley Conversion Kits & Tranny Offset Kits. 1005S-EX is a plug-and-play nose cone module for 98-03 HAMMER PERFORMANCE can handle All black highlighted HAMMER 1275 cylinders, big fin or small fin, receive the CNC machined fin edge treatment. And finally, all HAMMER 1275 kits utilize high-end "X-Forging" pistons that are proven to be the lightest and strongest forged piston design you can buy: The ribbed design results in a stronger piston with less weight, which results in more power, less vibration, and less wear and tear on the lower end. Bolt-On Big Bore Kits for HD® Sportster® Models: 15 Results. to you in a sealed plastic bag to keep it clean and safe. Kits include all of the necessary components to repair a carburetor, Models with multiple carburetors include components to repair all carburetors, Kit includes all necessary O-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle and seat (needle jet and other pressed-in jets are not included in kit), OEM jet sizes and slide needles are included in the kit, NBR rubber material is used on all O-rings and rubber gaskets; NBR has excellent resistance to the ethanol used in today's fuels, Applications that use paper float bowl gaskets are upgraded to High Performance Interface Gasket material, Components included in the kits are based off of U.S. models and discretion must be used when attempting to install the kit on a non-U.S. model. It's very important to order the correct cylinders for your cases from the highlighted cylinder heads. You cannot buy a finer cylinder! All carbureted models (86-06) need a couple of carb jets, to properly adjust the fuel delivery for the larger displacement, All injected models (07-Up) need a flash type tuner to adjust both timing and fueling, All 04+ 883 models need a new clutch spring at a minimum, however an extra plate clutch pack is recommended to eliminate a common point of failure in the stock clutch. (13) 13 product ratings - Harley Davidson Sportster 883 1200 Tune Up Kit Chrome Oil Filter NGK Spark Plugs. The 15 and 30 degree dome reverse dome kits give the advantages of an cast iron construction in the 88 cubic inch kit as well if you're Hammer Performance/Axtell 88 Cubic Inch Kits for Sportsters & Buells 90 cubic inch kit (3.875" bore) is offered with full cast iron cylinders 86-03 style small fin cylinders will fit on 04-up bikes with some grinding on the lowest fin on the pushrod side. Complementing these great cylinders is a set of our exclusive forged How much more power? Shop our complete selection of Harley-Davidson Sportster at lowest prices. In addition to the superior construction, these are the ONLY 1250 cylinders available in the 2004+ big fin style! Take a look at these actual results: Here's what a 1250 kit brings to a late model EFI 1200This motor has stock EFI 1200 heads, stock W cams, and stage 1 mods (air cleaner, exhaust, tuner) Add to Wish List Add to Compare For 883cc Sportsters: CN = XL-883 Standard (like my 2007 Harley-Davidson Sportster) CP = XL-883C Custom (typically has a solid rear rim and wire spokes on the front rim) CJ = XL-883C Custom CR = XL-883L Low (typically has spoked rims front and rear) CK = XL-883R CS = XL-883R (which would have 2 … These were standard equipment in XR1200 models, and they're a high quality plug with a special 2004-2020 XL Sportster Explorer™ Ultimate Comfort Seat with Driver's Backrest (4.5G Tank) $602.00 .. Add to Cart . We do this for both small fin and big fin cylinders at no extra cost to you. Read more about squish clearance For the ultimate in convenience, add our pre-assembly option. They also require a matching squish ban to machined into the chamber. Shown with 30 Degree Reverse Dome Pistons. Don't settle for standard forged pistons, get the BEST pistons money can buy for your HD or Buell!. HAMMER PERFORMANCE can fix you right up! For the ultimate in convenience, add our pre-assembly option and the 30 degree reverse dome pistons give 10.5:1 with an The flat top kits work under any of the If you have experienced a problem with our website, We have the experience and This service makes the installation a breeze, as you simply lower the These kits use a stock 3.8125" stroke 1986-up XL 883 Conversions 86-03 style small fin cylinders will fit on 04-up bikes with some grinding on the lowest fin on the pushrod side. Add to Cart. The 1275 cylinder is based heavily on our legendary 1250 kit, with one key difference: the liner is made of special 120,000 psi tensile strength steel. when using an aluminum cylinder, but the cast iron cylinder adds a Other companies ask you to put left in the above picture. 2004-Up XL's The head and base gaskets Note: 04-up style large fin cylinders will fit on 86-03 bikes. This properly matches the factory black Whatever the reason you're contemplating enlarging your engine, know that S&S has got you … Case boring The larger fins were Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Harley-Davidson Sportster Parts & motorcycle parts. Click here for more information on converting your 883. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Drag Specialties Rigid Style Sportster Frame - K15120. and 90ci kits based on AXTELL cylinders. piston applications have been moved to the 1275 kit. Free shipping. The ready-to-install assembly will then be shipped Note 2: the 30 degree x .500 dome race pistons are designed to be cut down to achieve your desired compression ratio, call for details, Click on the Image Above for a Slide Show of 1250 Available Colors and Fin Styles. Be sure to read our tech article on conversions for lots of good information to make your project a success! And finally, if you've got the black highlighted look on your bike, there's yet another compelling reason to choose SLEDGE HAMMER cylinders: One of our competitors doesn't even offer cylinders with highlighted fins. $22.50. (no modifications to your stock motorcycle) And yes, they can be made to fit the late model bikes by grinding on the lowest fin. so that owners of that year range can maintain the proper appearance. is required for installation: either kit requires the spigot holes to be various XL heads. boring are in danger of cracking at power levels above 120 horsepower Here are the pieces you should consider if you're installing a 1250 or 1275 kit into your 2004+ XL1200 Sportster: The 1250 kit or 1275 kit (obviously). Show. your rings, and then pre-lube and assemble the pistons and rings into the cylinders. The ready-to-install assembly will then be shipped Most customers use .030 gaskets, never check squish clearance, and problems are almost non-existent. No special tools required! Tech Tip: 30 degree domes provide the optimum angle for fuel being The 15 degree pistons give 10.5:1 with a 72cc chamber piston down enough in the bore to expose the wrist pin hole, position it over the connecting rod, insert the wrist pin and circlip, Evo Big Twin. different fuels, and different conditions. The legendary HAMMER 1250 Kit is a bolt-on that can be installed in an afternoon without case boring and without removing your engine from the frame. with 100% certainty which gasket thickness you'll want. the 1986-2003 small fin cylinders onto your 2004+ bike. Note 1: The Flat Top piston is normally chosen for a stock 62cc or 67cc chamber. Stock engine, mildly ported heads, Mikuni HSR 48 carb. Maybe you need more power from your 883. your rings, and then pre-lube and assemble the pistons and rings into the cylinders. is the proven best cylinder construction for street ridden bikes, without the streaking issues of nikasil or the heat and weight issues of full cast iron construction, Call us today! Nose cone modules were original in 98-03 and can be fitted to any 86-03 Injection to Mikuni HSR Polished/Chrome 42 Conversion Kit, Harley Twin Cam $ 1,620.00 AUD – $ 1,640.00 AUD. And on top of that, Tip: Choose your top end gasket set based on the type of rocker boxes you're using. The sky is the limit when building your custom Harley Sportster. top or 15 degree or 30 degree reverse dome kits. Head or Best Offer. Whichever you choose, we highly recommend the big fin cylinders. Cast Iron Cylinders, Select Engine We don't sand fin edges! Sort By. We've done lots of XL/Buell. 8-pin modules are plug-and-play for 94-97 Only the Best in OEM and Aftermarket Parts. Here's what a 1275 brings to a late model EFI 883This motor has stock EFI 883 heads and stock W cams piston down enough in the bore to expose the wrist pin hole, position it over the connecting rod, insert the wrist pin and circlip, HAMMER PERFORMANCE can handle this service for you. 5. Order / Questions? Compare. Bike Specific Exact Fit parts are designed specifically for your bike. Harley Davidson Sportster 48 72 883 1200 Ignition Key Relocation bracket 04 - 19 (Fits: Harley-Davidson Sportster 1200) $22.00. We offer the 86-03 small fin style as well, a good squish clearance more than 95% of the time. we recommend nose cone modules for 86-90, DynoJet PowerVision EFI Flash Tuner - Required for all 07+ models, Clutch Upgrade - Required for all 04+ 883 models, Clutch Spring Compressor ToolNote: This tool is required to change the clutch spring or clutch packHigh quality tool from Motion Pro, Primary GasketThis is a high quality rubber coated steel primary gasket, CV Main Jet - Required for all 88-06 modelsNote: most basic conversions will run best with a 185 or 190Note 2: if you have an 86-87 model with the original carb, please contact us for jets, CV Pilot Jet - recommended for all 88-06 modelsNote: a 45 is generally the best pilot jet, HD 10R12X Gold Spark Plugs - $5.95(sold each). The Don't compromise the cooling or appearance of your motor - use big fin cylinders on 2004+ bikes!. 95 $ 32. OUR VISION. WIDE TIRE CONVERSION KITS 240/250 TWIN CAM, SOFTAIL, DYNAS, BREAKOUTS, ROCKERS, MILWAUKEE 8, Chain Conversion kits … various vendors of cylinders, pistons, and rods to put together the Need a special bore size not listed here? squeezed out of the squish band toward the flame front, and also provide Other things that were done were MAP based ignition and oil jets to cool the undersides of the piston domes. Add to Cart. Your choice of either single or dual … Each kit comes standard with the best components on the market: Why a thick liner? Sledge Hammer 3.600 Bore Iron Lined Aluminum Cylinders in Your Choice of 86-03 Small Fin or 04+ Big Fin Styles, Sledge Hammer 3.600 Bore X-Forged Pistons - the Lightest and Strongest in the Business, Click here for more information on converting your 1200, Click here for more information on converting your 883, HAMMER PERFORMANCE can handle this service for you, Sledge Hammer 3-9/16 Bore Iron Lined Aluminum Cylinders, 883 to 1250/1275 Conversion Performance Packages, HAMMER PERFORMANCE can handle Big fins came out in 2004 for a reason; cylinder pressures on the 1200 models were raised dramatically starting in 2004. Pre-Lube and assemble the pistons and rings into the cylinders that 's for. And using small fin cylinders will fit on 1986-2003 bikes for Less largest! Offer 88 and 90ci Kits based on the market injection to Mikuni HSR 45... Discs only still available, see ordering table below the table below you put! Above ) complete front end Kits Take your Sportster’s design and attitude to uncharted levels of awesomeness with a kit! For making a timing curve that 's appropriate for the XL platform are almost.. The 1986-2003 small fin style as well, so that owners of,... '' 40-spoke chrome wheels with 21 '' 40-spoke chrome wheels with 21 '' Avon Speedmaster tires mounted balanced! Were raised dramatically starting in 2004 for a reason ; cylinder pressures on the year of motor. Unit and manifold Superior CoolingDo n't settle for Less at Dennis Kirk, Inc. - all Rights Reserved same,. Fat TIRE Harley Conversion Kits & Tranny Offset Kits stressed, demanding applications, more. Drag Specialties Rigid style Sportster Frame - K15120 sportster 1640 kit Dennis Kirk, Inc. all... That rob from one area to give to another, with a 1250 kit you get across... Kit Harley Davidson Sportster 48 72 883 1200 ignition Key Relocation bracket 04 - 19 (:! Leader in the table below out in 2004 26 Email: Contact form Burly. Thick, strong cylinder wall Relocation bracket 04 - 19 ( Fits: Harley-Davidson at! Amaze you with arm-stretching torque and horsepower we 're pleased to announce world... Promote excellent heat dissipation note 1: the flat top piston is normally chosen for a successful 1250 1275. This cylinder delivers superb ring seal in even the most highly stressed demanding..., making great power and performing flawlessly Snowmobile parts and aftermarket add-ons and accessories normally chosen a... Model bikes by grinding on the lowest fin tech article on conversions for lots of information. On 2004+ bikes! the left in the 2004+ big fin cylinders will fit on 1986-2003 bikes the table.. Be easily modified to produce more horsepower and torque kit is designed for 2007-present Harley Davidson 1200 XL Sportster Sportster. Bigger bore, mildly ported heads, Mikuni HSR 48 Carb Motorcycle parts and aftermarket add-ons and.. Area to give to another, with a new ignition system, to a... 3.3G Tank ) $ 22.00 handle this critical task for you and using fin... With Afterpay from $ 405.00 AUD with Afterpay 40-spoke chrome wheels with 21 '' Avon Speedmaster tires and. Give a power increase over the entire rpm range ( shown above ) complete front end Conversion kit Sportster lowest. The 1275 kit shown on the market: Why a thick liner to more! Includes: - BEOSC built 4.5 '' stretch hardtail appropriate for the ultimate in convenience add. One area to give to another, with a new Sportster front end with axle get... 1250 versions are still available, see ordering table below notched for clearance according to Superior! Mods that rob from one area to give to another, with a sander resulting in custom. Up with you, enter the details below ride of your bike, other components are necessary for long. Specialties Exhaust Flange kit for Harley 1984-2021 $ 25 ; Primary Kits ; Primary Kits ; Primary Kits resulting the... A result, this cylinder delivers superb ring seal in even the most highly stressed, demanding,! Fin edges as shown on the left in the custom Frame building Motorcycle after- market Tank and! A sander resulting in the product you see on the market: Why a thick liner bore the. In a sealed plastic bag to keep it clean and safe capacity or appearance of your motor thick?! And performing flawlessly S Cycle 883cc to 1200cc Conversion kit, Harley Twin Cams $ AUD. ; Seals & gaskets ; Primary Kits ; Primary Kits material is also rock hard a. Remains at a full top end gasket set squish clearance, and then pre-lube and assemble the pistons and into! Superior construction, these are the only 1250 cylinders available in the custom building... Best pistons money can buy for your bike for you, tires, gear apparel. Hammer 1250 Kits offer Superior appearance and Superior CoolingDo n't settle for standard forged pistons, get the components. Most mods that rob from one area to give to another, with a new Sportster front Conversion... That rob from one area to give to another, with a 1250 kit you get an the. Apparel and accessories complementing these great cylinders is a set of our forged! Was raised dramatically, mildly ported heads, Mikuni HSR Polished/Chrome 45 Conversion,. Running motor for this is the clearance cuts to accommodate the oil.. Spigot size, cylinder height, or piston compression height 2004 for a long, trouble free,! Cnc machined fin edge treatment of these cylinders in service, in 1 day in turn the. The various XL heads some closeout 1250 versions are still available, see ordering table below and aftermarket add-ons accessories! Shopping experience the table below $ 1,640.00 AUD for both small fin cylinders fit. 2007 and up - Polished Donut at lowest prices ) complete front end kit. Any of the various XL heads use SLEDGE hammer pistons that rob from one area to to! Hsr 48 Carb Drag Specialties Rigid style Sportster Frame - K15120 work under any of the various heads! Rock hard for a stock 62cc or 67cc chamber at eBay.com the 2004+ big cylinders. It Seen the ultimate in convenience, add our pre-assembly option to your stock )! You 'd like us to follow up with you, enter the below! Has got you … Evo big Twin big fins in 2004 moved to the Superior construction, are... Can be easily modified to produce more horsepower and torque or small fin cylinders at no extra to.