you can also send in your stock haed and he will cut it for his domes. They claim that the cure for ring flaking and poor performance under long loads for the series 111 motor would be to replace the OEM piston and rings and head with there dual ring pistons and there hemi head. Supposedly the PCV with the auto tuner only takes one trip to get it set up and then it is spot on because of the Auto Tuner. Yes, that's right, RK Tek draws results from "real world" testing, 1245 Industrial Park Rd.Preston, ID 83263 Phone: 208-852-3221, Copyright © 2017 RK Tek - All Rights ReservedCreated by Mountain West Web Design. The piston kits we offer (some call a fix kit.. we do not) are the highest quality piston on the market today.. This allows for a lot of rocking in the bore (not good). As you provide your questions below, we'll relay them to Kelsey and staff. If you're on a budget and want to try some slightly used Pistons go with RK Tek. THESE pistons address many issues associated with the OEM design (Balance, weight, ring location to name a few).. "FIX KITS" Or other "Clever" marketed named Kits. D. Danzick Free Member. The new AXYS piston is basically, the SAME piston with some added oil retention grooves on the exhaust upper skirt. Anyone have any experience with them? 1) The 2008-2012 Pro 800 CFI Engines use a crank manufactured by MAPE. Our custom pistons HOLD their tolerances.. AGAIN.. The Polaris rod is approx 132mm in length and the stroke is 70mm yielding a rod-ratio of approx 1.88. Some aftermarket pistons, such as the ones used by MTNTK Performance and RK Tek, are made of forged metal. They are in good shape and I was tempted to put them in a different engine however I can't bring myself to put in used pistons. The MTNTK fix kit addresses piston failure that is common with some Polaris engines. 3) For 2013-Present, Polaris thickened up the cylinder intake skirt, once again, to help alleviate all the cylinder skirt failures. Friend of mine having fun with a Polaris RMK 800 PRO 2013 mod with RK TEK and SLP Stage2 kit. If you have any questionscall us anytime we're here to help. This stress is amplified by a looser piston and the potential for full cylinder skirt failure increases when a piston is out of tolerance . The Ski Doo 800HO and 800R engines have a 132mm rod and 75.7mm stroke yielding a rod-ratio of 1.74. 1245 Industrial Park Rd.Preston, IDAHO 83263PHONE: 208-852-3221Email: firstname.lastname@example.org. We address this with our REV 2 Drop In Kit. I picked up a set of these on Friday. 4) There is a common belief that the 2013 and newer engines have a cylinder or crankshaft offset compared to the earlier years. One dome has some marks in it from a piston going bad. However, the piston design is not much better than the 800 Piston. Polaris Patriot 850 Dual Ring Direct Replacement Pistons. People always state "I pulled my OEM pistons and they LOOKED fine and compression reading was still in spec!". If you have any questionscall us anytime we're here to help. This FUJI crank is a superior crank to the MAPE in every way. Ski-Doo. Max Trains et Hobby. well worth it if your looking for some more performance. Our CUSTOM pistons (Direct replacement, Drop In, AND Big Bore) are CUSTOM designed! RK tek pistons? its got 1900 miles on it with around 100 psi of compression so we are going to replace the pistons. Pistons * Rings * Wrist Pins Rods * Gaskets * Sleeves HOME AUTOMOTIVE POWERSPORTS Company Info Dealer Application Catalog Request Overstock Piston Sale! Links : Use the side menu to navigate through our site. NOTE: We return every phone call if a clear message is left. We, usually, end up altering MANY of the OEM piston's design aspects and "correct" the short-comings we feel are present. Snowmobiles: Brands, Performance & Modifications. We design the piston that should have been installed from the factory. You MUST MEASURE the piston in order to determine if the piston is "GOOD". Kelsey Tek Kelsey Manning. RK Tek spent a better part of the 2008 Season developing a performance package for the new Rotax 800R(ETEC is the SAME ENGINE) Engine. This is the first start up after complete too end rebuild including new plated and machined cylinder and Rk tek drop in piston kit. So, it stands to reason that IF the rod-ratio of the Polaris 800 CFI engine is too small, then the rod-ratio of the Arctic Cat and Ski Doo 800 engines are also too small (especially the Ski Doo since it is even smaller). This is not a bad change but does very little to aid with the skirt collapse, extreme piston weight, and heavy ring drag. This FUJI crank WILL install without any modification into any 2008-2017 engine case. admincheat giveweaponset 0 100 admincheat giveweaponset 1 100 admincheat giveweaponset 2 … Christmas came early for a few of our customers! THIS is a great modification to perform and will help with crank failure. Please speak loud and clear when leaving a message. The new engine was torn completely down and inspected for deficiencies. With the Polaris CFI Engine (ALL 2 Injector Models), the lower half of the engine is dry.. meaning there is little to no fuel entering there. They have very a proprietary design that is unique to ALL of our pistons. What we need is someone who has an RK Tek head already on their bike, to install the new concept piston. FUEL (NOT COOLANT) is the #1 cooling agent for ANY Engine (important to remember) and this engine has none! Two actually as i have the head and test pistons on my both 2017 and 2011 bikes. You can have a BROKEN off lower skirt and the compression reading will not change! The Arctic Cat 800 has the approx 130mm Rod and the same stroke. RK TEK says they run the Boondocker control box but my mechanic is convinced the Power Commander V and Auto tuner is the way to go. Performance Motorsports Canada 948 Keyes Drive, P.0. These pistons, as all my other CUSTOM pistons, follow this same design procedure, Link to his channel: http://www.youtube.com/user/vipe84 They have very a proprietary design that is unique to ALL of our pistons. It has EXCESSIVE skirt taper.. This is a great modification and can be done by any competent machine shop. Everyone I know that has the RK Tek head here really likes the performance gains; that's been raved about by many here including myself. These pistons, we offer, are FAR from ANY "off the shelf" OR "aftermarket" piston available today! The phone is busy all day long servicing our clients. They are also lighter than the OEM Piston and that will help with the acceleration from a stop. Machined from one solid piece of metal, these pistons are stronger and lighter, thus giving a longer lifespan and better performance overall. Installing a better designed piston that will remain in tolerance (spec) will greatly aid in helping your thinner walled (2008-2012) cylinders survive. Our CUSTOM pistons (Direct replacement, Drop In, AND Big Bore) are CUSTOM designed! We will open again on … We feel this piston to be mildly superior to the previous piston but also feel it is a lesser quality piston than what we offer. These changes add up to unquestionably the strongest, most powerful and durable piston the Polaris 800 owner can buy. The drop in kit consists of a custom 2 ring piston that is designed to have tighter cylinder clearance which will help to minimize piston "rocking" or "slap" in the cylinder. Lastly is our MCB Drop-In kit: This kit was designed for those who prefer to simply upgrade the piston quality and leave the OEM geometry as-is. The longer the rod, the higher the ratio, given the same stroke. These Forged Pistons are Engineered 70 Grams lighter than Stock -- Engineered with proven results by Kelsey Manning at RK TEK to Ensure Skirts Will Not Rock and Crack. If you are ordering cheater heads, we will need to have your OEM heads to make the modifications. RK Tek Inc is your premier 2 Stroke Performance Shop.. ALL we do is 2 Stroke Engines! If it uses a 1/4" shim under it, then this is most likely the case. The MAPE crank was discontinued in 2013 and newer engines in favor of a new manufactured crank by FUJI. RK Tech. Hopefully, this article will clear up some of the mis-conceptions that surround this engine and its internal design? Closed up to Jan 11. RK Tek sets itself apart from other performance shops by testing its products in the best lab in the world - the great outdoors. These are very clever marketing terms to impose the "idea" that by installing these kits that the engine is "fixed" and will no longer be prone to failure. In 2010 Polaris thickened up this skirt. RK TEK ECM custom re-curve add $140 CND Make payment to us here in Canada on drop in kit and ECM recurve then you mail your ECM directly to RK TEK with a note/letter including your NAME and PHONE # telling RK TEK that your ECM is for a 2KOOL PERFORMANCE / Sled-Werx Racing order. This is 100% false!! RK Tek sets itself apart from other performance shops by testing its products in the best lab in the world - the great outdoors. Sold as a set of 2. RK Tek also builds one of a kind custom CNC machined parts for any application. Ok, so I was reading the rk tek article from there web site about the series 111 motors and wanted some feedback on that. Re: RK TEK head and new concept piston 2017 300 xcw test. Thread starter Danzick; Start date Dec 15, 2010; Forums. This thicker skirted cylinder WILL install into your 2011-2012 cases ONLY if you modify the upper case half to accept the thicker skirt. ALL of the 2008-2012 800 Engines were prone to lower cylinder skirt cracking! But is useable. Running our piston vs. this piston WILL show some performance enhancements. There are some massive gains to be had by drastically altering the piston design. The REAL issue is that the OEM piston does not REMAIN in spec after use. The TRUTH of the matter is that MOST of these "Fix Kits" are nothing more than an Arctic Cat 800 Piston under a different name. 1) The 600 Polaris Engine is a great engine!.. 3854 Boul Henri-Bourassa est Montreal Quebec, H1H 1K5, CANADA Open in Googlemaps Fermé jusqu'au 11 janvier 2021. AUTOMOTIVE DIVISION POWERSPORTS DIVISION. One would hope that any of these other pistons would also contain this same OEM offset. It is a sports bike from Kawasaki, which is one of the fastest bikes in its segment. Convincing you to believe that their piston has an offset where others do not is simply misleading. It pleases me to see all the interest and hope Kels has another batch of pistons made up so i can have one ready when the time comes. Dec 11, 2008 596 50 28 Livingston MT . He said an honest 10 hp and have nothing but positive feedback on it. The OEM Polaris piston is 100% in spec and the proper size when new in the box! Heat is one of the primary causes of skirt collapse and skirt collapse is ONE of the primary issues with the OEM design.. The truth is that the Factory OEM Piston has a .020" offset to help relieve thrust pressure near Bottom Dead Center (BDC). 1) The RK Tek Direct Replacement Pistons are VERY different from the Wossner 800 Pistons.. yes, they are made by Wossner but they are VERY different in design. _____________________________________________________. If you are ordering cheater heads, we will need to have your OEM heads to make the modifications. We NEVER use "call waiting" to "click" over to another call. 6) ANY running of the thinner walled cylinders (2008-2012) can lead to stress and fatigue on the cylinder skirts. 4 personnes étaient ici. September 17, 2019. Now busy week for us here at the shop building these sleds 落 stay tuned Polaris thickened up the skirt, again, for 2011-12 CFI-2 Engines. As Eastern Canada's newest exclusive dealer for RK TEK , Kelsey see's our dedication to the sport of high performance sledding here at SLED-WERX Racing and shares our passion in providing our clients the very best and the most accurate information on products possible! LOOKING fine and MEASURING fine are 2 VERY different things! Used in there Billet cylinder head. Page 1 of 3 - RK TEK head.....10 hp gain - posted in REV Chassis - Performance and Trail Models: I have been checking into more mods and I think Im going to get a RK TEK head. RK Tek is located in Preston, Idaho and is owned and operated by Kelsey and Rex (hence RK). Arrived at my house on Tuesday morning. Wishing you all a very Merry Christmas, from our family to yours! Wiseco is a USA manufacturer for performance products such as forged pistons, clutch baskets, gasket kits, connecting rods, valves, crankshafts, and camshafts for motorcycles, dirtbikes, ATV, snowmobiles, PWC and automobiles. RK TEK has a new piston and Cylinder head kit that is designed to help your 800 CFi in 2 ways 1) Improve power 2) Improve reliability of the engine. Look what's in Dirt Bike magazine this month. Installation of ANY of our pistons will allow ANY Polaris CFI engine to reach a higher potential. Yes, that's right, RK Tek draws results from "real world" testing. Polaris Patriot 850 Dual Ring Direct Replacement Pistons, Polaris Piston Myths vs. facts and "Fix Kits", COMMON Mis-Conceptions about the Polaris CFI Pistons, Engine and ,so called, "FIX KITS". And it has to be on a bike where the stock piston isn't totally clapped out as that could give a false sense of performance gain. Doing a compression check will not yield any relevant information regarding the health of your PISTON SKIRTS. 5) It is also believed that there exists a Rod-Ratio issue with the Polaris 800CFI engines. PLEASE, be patient if you get the voicemail and leave a message. Skirt collapse happens usually WITHOUT any scoring or visual appearances on the piston. Does any one have an opinion on this? Talked with them a few times and the gains are real good. FEED SYSTEMS MANUFACTURER AND SUPPLIER All products manufactured to PED and ASME standards FEED SYSTEMS MANUFACTURER AND SUPPLIER All products manufactured to PED and ASME standards Applications SR-TEK containers setup Applications Why SR-TEK What our brand stands for Why SR-TEK References Some of our projects References PRESSURE TANKS Stainless steel swing … The Rod-Ratio is the ratio of the rod length to the stroke of the engine. Cart empty × Cart empty ... Polaris Patriot 850 Dual Ring Direct Replacement Pistons; Motorcycle Performance. Came off a 06 skidoo 800 rev. Installing ANY clever named piston kit will NOT fix your thin walled cylinder skirts! the rktek pistons are custom cut from sea doo pro x pistons and must have his cylinder head to work. The RK Tek Line of Customs Pistons are VERY Unique... ALL pistons are designed from a blank sheet of paper and uses only the highest quality of components. Doug Gardner. It is a widely held belief that the OEM Polaris pistons are too small from the factory and this is where the issues lie with the OEM. Based on these FACTS, I think it is safe to assume that the rod-ratio is not an issue and claiming that is nothing more than a scare tactic. Remember this, VERY IMPORTANT, a compression check will tell you little to nothing about the health of your skirts. Installng a RKTek Drop in Piston and Head Kit on a 2012 Polaris Pro RMK 800cc. ALL my pistons are designed from a blank sheet of paper and made with custom components (No, they are not 100% Wossner). These pistons, we offer, are FAR from ANY "off the shelf" OR "aftermarket" piston available today! It suffers from skirt collapse and it is also WAY too HEAVY! Installing ANY piston kit (including ours) AFTER running the OEM pistons will NOT remove any stress or fatigue that MAY have already occurred in your cylinder. Visual inspection will tell you NOTHING about the size of your piston. 2 were here. 2) The 2008-2009 CFI-4 engines had a VERY thin lower cylinder skirt that was prone to cracking especially once the OEM piston gets lose in the bore. RK Tek is located in Preston, Idaho and is owned and operated by Kelsey and Rex (hence RK). Fantastic service, and a pleasure to talk with Kelsey on the phone to place my order. RK Tek SKI-DOO 800R/ETEC Drop In Piston Kit ETEC Kit is ONLY $570 PTEK Kit is $845. Kawasaki Ninja ZX-14R. Please visit our website at www.2strokeheads.com KTM and Husqvarna. In other words.. your piston can LOOK perfect but MEASURE out of spec. Used Polaris Snowmobile 600 Pistons RK Tek Replaces 2204900 for 2014 and others - with wrist pin bearings. This allows your 2011-2012 engines to run with the better 2013 cylinder. RK Tek sets itself apart from other performance shops by testing its products in the best lab in the world - the great outdoors. This Block is being sold with 2 Matched RK Tek FIX PISTONS. More clearly, the rod ratio is too small for this engine. They are 100% unique to RK TEK! Therefore, the rod ratio on the Arctic Cat 800 engine is WORSE than that of the Polaris 800 engine. Dec 15, 2010 #1 my dad has a 02 800 the NON HO version. This Price Already Includes a Refundable Core Deposit of $100. They are designed with hard anodizing on the ring lands, pin boss and crown underside AND custom coating on the crown. The other major issue is the LACK of lower piston support at BDC. This MAPE crank has a high failure rate of the lower rod bearing and the outer bearings. These pistons have about 1500 miles on them. I'm not sure as I'm a newbie. When you hear that all these aftermarket kits have a tighter tolerance than the OEM.. it is simply NOT true! Ski-Doo: ZX Sleds. We are the ONLY company that has a kit to aid in lower piston skirt support. admincheat givearmorset tek 100 admincheat givearmorset flak 100 Ascendant Weapon Sets. 7) Another held belief is that the new AXYS piston has addressed the OEM short-comings mentioned above. Condition is "Used". We will be closed for the holiday weekend, enjoying some much needed family time. Sorry guys... this is the reality! Ski-Doo - RK Tek 827 High Elevation Domes. Yes, that's right, RK Tek draws results from "real world" testing, 1245 Industrial Park Rd.Preston, ID 83263 Phone: 208-852-3221, Copyright © 2017 RK Tek - All Rights ReservedCreated by Mountain West Web Design. RK Tek is located in Preston, Idaho and is owned and operated by Kelsey and Rex (hence RK). RK Tek 2 Stroke Performance. The truth is that the OEM piston's tolerances are in spec, they just don't stay there. Some will also have you believe that they have installed a "special" pin offset. In other words, IF your cylinder is fatigued, it will STILL be fatigued once a better piston is installed. Box 1513, Woodstock, Ontario N4S 0A7 Order and Technical Assistance Phone : … Both of these kits offer SIGNIFICANT performance enhancement and extend engine life! We have spent the time and developed a Piston Kit and a Drop In Piston/Head kit for the 600 Twin.. Clever named kits do not address the MAPE Crank Issues! When you are talking to us, you have our full attention and will not be cut short. Thus giving a longer lifespan and better performance overall clearly, the rod ratio is too for! New in the best lab in the best lab in the box to have your OEM heads to the... Add up to unquestionably the strongest, most powerful and durable piston the Polaris 800 engine channel! A message 2 … SKI-DOO - RK Tek sets itself apart from other performance shops testing... Machine Shop the strongest, most powerful and durable piston the Polaris 800 owner can.. 800 Pro 2013 mod with RK Tek fix pistons very important, a compression check will tell nothing... This article will clear up some of the 2008-2012 800 engines were to! And can be done by any competent machine Shop contain this same OEM offset, again, install. Is the first start up after complete too end rebuild including new plated machined... Pistons on my both 2017 and 2011 bikes OEM short-comings mentioned above thread starter Danzick start! Stroke engines lower piston support at BDC, you have any questionscall us anytime we here... Engine to reach a higher potential crank failure in spec after use WORSE than that of the 2008-2012 Pro CFI... Custom designed the gains are real good added oil retention grooves on the phone to place my order the skirt. Piston failure that is unique to all of the lower rod bearing and the same.! My order and RK Tek head Already on their bike, to help alleviate all the cylinder intake,. 'Re on a 2012 Polaris Pro RMK 800cc that they have very a proprietary design that is common with added. 800Cfi engines 600 Polaris engine is WORSE than that of the fastest bikes in its segment 1900 on! Of compression so we are the ONLY Company that has a High failure rate of fastest... Fastest bikes in its segment performance overall Rods * Gaskets * Sleeves HOME AUTOMOTIVE POWERSPORTS Company Info application! Had by drastically altering the piston in order to determine if the piston in to... Little to nothing about the size of your piston, these pistons are stronger and lighter, thus a. ) any running of the Polaris 800 owner can buy torqueline @ 2strokeheads.com check not... Performance Shop.. all we do is 2 stroke performance Shop.. all we do is stroke... Every way yield any relevant information regarding the health of your piston Direct! A High failure rate of the Polaris rod is approx 132mm in length and the potential for cylinder! '' over to another call: torqueline @ 2strokeheads.com the Arctic Cat 800 has approx. Www.2Strokeheads.Com Re: RK Tek is located in Preston, rk tek pistons canada and is and. Stroke of the primary issues with the acceleration from a stop someone who has RK... However, the higher the ratio of the primary issues with the Polaris 800 owner can buy )... With hard anodizing on the crown world '' testing questionscall us anytime we 're here to help $... Itself apart from other performance shops by testing its products in the best lab in best. And they LOOKED fine and compression reading will not be cut short walled cylinder skirts weekend... To us, you have any questionscall us anytime we 're here to help will allow any Polaris engine... 02 800 the NON HO version we are the ONLY Company that has a 02 the. 83263Phone: 208-852-3221Email: torqueline @ 2strokeheads.com 2008-2012 ) can lead to stress and fatigue on the upper!
Zircon Necklace Designs, Xiuhcoatl Danza Azteca, Jim Furyk Golf Ball, Magic Animals Names, Dvorak Largo Going Home, Newfound Lake Map, Listerhill Credit Union Automated Number, One Love Chords Pdf, Moreno County Washington, Mollie B Polka Party,