Big Bore Kits / Replacement Parts. WISECO Stock Replacement Pistons & Gaskets. (on 2011-2012 800 CFI Engines (Rev 1 Kit only) Fuel controller required on the 2013-Newer and ALL REV-2 Drop In Kits ) Our 860cc Big Bore kits are designed to last. This kit is extremely reliable, powerful, and fun! ECM performance flash tunes $749 cdn. Testimonials; Shop HOT; Videos NEW; For Sale; Links; Tek-nikal. This is a full top end kit that is essentially an install and go kind of kit. This kit features custom made Wiseco forged pistons. We also include a complete set of eight longer cylinder bolts and two longer dowel pins. The Polaris 600 is a heck of a motor, and it has a ton of potential! The Top kit on the market for the top riders! POLARIS Snowmobile Models. We bore the cylinders out, port them, re-nikasil the plating, modify the exhaust valves, and machine the head. it's a huge improvement. Full kit, obviously didn't have the reliability kit then. $699.99. big bore kits ; … This kit fits 2015-Current Polaris 800 Axys Models. Add to Cart 2015-20 Polaris AXYS 800 Rush/Switchback Clutch Kit with Adjustable weights 121"-137" tracks PN 123-140 $ 399.95. Polaris Patriot 850 - Complete Big Bore Kit (900cc), Arctic Cat C-Tec 8000 - Big Bore Engine Kit for 2018-20 (900CC), Polaris Patriot 850 - Big Bore Engine Kit (900cc), Ski-Doo 850 - ULTIMATE Big Bore Kit (911cc), BMP Ultimate 900 Big Bore for 2012-17 Arctic Cat 800 HO, BMP 900 Big Bore Engine Kit for 2010-17 Cat 800 HO. Big Bore Kits / Replacement Parts. You can expect the highest quality parts and the most precise machining in the industry. If you have an account, sign in with your email address. Polaris Cfi . QUICK VIEW 2019-21 Polaris 850 Axys Competition Series Silencer $319.95 see more. Your top case half will also be precision machined to match the cylinders. -860 / 870 Big Bore kit for 2008-2016 800cfi and 800HO AXYS engines. 2016+ Polaris AXYS 800 Stock Improved Mod Naturally Aspirated Big Bore Turbo 2011-15 Polaris Pro 800 Stock Improved Mod Naturally Aspirated Big Bore Turbo Kit Configurations. Polaris AXYS 800 2015-2018 Performance . Stage 4 - Polaris 800 Axys $2,500.45 see more. Big Bore Kits / Replacement Parts. Then you get the precision bored and ported cylinders and exhaust valves ground to match. Big bore kits for 2006-2014 RZR/Ranger/Sportsman 800 ModelsBrings your 760cc motor to a true 800ccIncrease horsepower and torqueBig horsepower gains when combined with other modificationsKit uses high quality Wossner German forged pistons10.5:1 Compression RatioOn a bone stock machine no EFI controller is required, but you will run safer and pick up power with … A horsepower comparison of the Polaris Axys 850 vs the Polaris Axys 800 with stage kits installed. It turns out that the 97 XCR 600 SE that I have has a big bore kit on it, and I am having trouble finding cylinder heads for it. 2008-Present (AXYS ALSO) POLARIS 800 CFI 12HP or 20HP "Drop In" Piston/Head Kit 2 DIFFERENT KITS TO CHOOSE FROM. 126 MPH in 1500 ft! We gained 40 hp (30% increase) with stock pipe over a stock 800 with this kit. Terra Alps Polaris 800HO Y PIPE $299 cdn. 90-1100 POLARIS BIG BORE KIT FOR TRAIL FOR 680 ULTRA & 700/800 XCR. Snorkel Kits; Clutch Housing Blower Kits. The kit includes: three new single heads, cylinders, rave valves, pistons & rings, modifications to the base, and a set of triple silenced pipes. 900 BIG BORE TO THE MAX KIT FOR CTEC 800 900 BIG BORE TO THE MAX KIT FOR CTEC 800. Polaris AXYS 800HO Performance. Be the first to review this product . The pistons come with new wrist pins and c-clips. For the best experience on our site, be sure to turn on Javascript in your browser. big bore kits ; … BOTH ADDING PERFORMANCE AND RELIABILITY TO YOUR ENGINE! JavaScript seems to be disabled in your browser. The 660 kit makes 145-149 hp when paired with our pipe mod, v force reeds, and a power commander. PROMAX 900 Cylinders, pistons, Billet Head and Domes, Gaskets and O-rings, Jaws Big Bore Pipe and Y pipe, our SSI Big Bore Stainless Muffler Boyesen Reed Valves, 55mm Pro Lite Throttle Bodies, Pro-Shift CLUTCH KIT… If you are looking for HUGE TORQUE and HP Gains.. then look no further. 2015 Polaris . Brother-in-law has '12 Pro 800 … You can expect the highest quality parts and the most precise machining in the industry. I had it resleeved and had wiseco match a piston kit for it based on what was there which was apparently 800 Storm pistons, but I didn't realize the heads were not a Polaris item, and I need atleast two new ones. $699.99. 2019-2021 AXYS 850; 2019-2021 AXYS 600R; 2011-2015 Pro RMK 800 ; 2000-2021 120 XCR/XC SP/DRAGON/PRO X/PRO R/INDY; Indy / Gen II / Edge / Pro-X models; SKI-DOO Snowmobile Models. We aim not only to make big horsepower but to also fix common issues with the sled itself and maintain dependability. QUICK VIEW Stage 1.5 Kit for Polaris 850 Axys $1,008.93 see more. New 85mm . With 300 dyno runs on this package I'd say Terra Alps Racing a kit for you. The Hanson Racing Engines 800 to 860 Big Bore Kit will add some serious power to your sled. We also use titanium nitride coated rings for faster break-in and longer life. Price: $696.95: This fits your . New Hpr . Extensive testing on the 2018 AXYS 800 model in our state of the art facility has begun! AXYS 900 Big Bore top end kit fits all 2016 AXYS 850 models195-215 horsepower! bumpers ; front suspension ; rear suspension ; skis; hand guards ; clutch kits & components . RK Tek Polaris Pro 858 Big Bore Kit in the DEEP on 12-29-12 riding at 9000ft elevation. I generally ride at and above 8700 ft, been mixing non-oxy 91 and 110 along with a shot of oil, suppose to be able to run straight 92, just added piece of mind. Attention Polaris Axys 800 Owners !! Product Details. Series III 800 (2000-2007) Big Bore Kits; Drop In Kits… Dynoed at 180hp with high compression head and 110 octane. Send us your top half of the crank case, bolts, … The store will not work correctly in the case when cookies are disabled. How to get your Bikeman 800 to whoop up on a 850! The best engine and exhaust components in the industry for the new Polaris 850 twin. Installation Instructions; Technical Articles; Contact Us; Ski Doo. The spacer plate is made from precision ground aluminum which we hard annodize. We recommend the use of our BIG BORE PIPE MOD for best results. NO FUEL Controller required!! Includes boring, porting, replating, matching power valves, cutting the head, pistons, rings, clips, base gasket, head orings, exhaust gasket and spark plugs. Cart empty × Cart empty. New porting, new … We had our products ready in 2018 before the sleds hit the showrooms. Polaris Axys 800HO billet head Terra Alps single pipe , Pol Axys 800HO-919 cc $699 cdn. Durability kit fits all year 800 CFI & AXYS 800 CFI HO motors Custom designed taller pistons have less piston slap Rings have been spaced apart for better cooling Pistons have a .020" wrist pin offset to take the load off the intake side Forged pistons are more durable and collapse less than factory pistons Lubrication holes in the skirt of the piston designed to lengthen piston … 2011-Present POLARIS PRO and AXYS 858 CFI Big Bore Great Price-->Great Power and Reliability. You will see great improvements in top end power and even more in the mid-range. Big Bore Cylinder Kit for Polaris RZR S 800 (2011-2014) UTV Brand: Bronco. Home; About. Kit contains Bronco twin cylinder (82mm Bore), Namura piston kit (Qty 2), and Namura top end gasket kit No case modification required Compatible with stock or modified head and crankshafts Cast from AB4C aluminum … Kit's in stock please call Chris to order your kit today! Big Bore Kits / Replacement Parts. Shop Menu Menu. Polaris 800 CFI Direct Replacement Piston Kit Polaris POLARIS 800 (2008-2020)CFI and AXYS "Direct Replacement Piston Kit NO HEAD REQUIRED! $699.99. very happy with hanson racing. !The 2018 Axys 800 Bikeman Stage 4 validation testing uncut unedited. Sidewinder; Viper; SnoScoot; Bolt-On Kits; Big Bore Kits; … Creating an account has many benefits: check out faster, keep more than one address, track orders and more. AXYS 800 H.O. 6000ft + 123-143 $ 450.00. 900 ACE Turbo; 850 E-Tec Turbo; 850 E-Tec ; 800 E-Tec ; 600 E-Tec ; 4 Tec 1200; XP TNT/Sport 600; XP 800R - '08-11; XP 600 Race Sled; XP 600 SDI; 1000 SDI; Rev 800R; Rev 800; Rev 600/600 SDI; Yamaha. This kit makes 25-30 more horsepower than the stock. 2017-2021 REV Gen4 850; 2019-2021 MXZ 600RS; 2018-2021 REV Gen4 600R; YAMAHA Snowmobile Models. Running the Stock Pipe! Any help is greatly … The Polaris Axys 800HO a new engine for 2015. The kit includes our durability kit style taller pistons, cylinder spacer, bolts, base gaskets, billet head cover and one set of domes. This kit is designed for improving the reliability / durability of this motors design. pro-mag clutch weights ; drive clutch springs ; driven clutch springs ; pro-shift clutch kits ; helixes ; drivetrain . ultimax belts ; engine. Polaris Cfi 800 2008-2016 Crankshaft Iqr Dragon Iq Rmk Switchback Indy Pro Shift. Same bore and stroke as previous 800cfi. Polaris 800 CFI issues explained The stock 800 CFI motor runs a … No DET codes and engine rips, throttle response is instant and pulls hard. 800ho axys 2015+ 800 cfi 2011-2016; 600 cfi axys 2015+ 800 cfi 2008-2010; 600 cfi 2007-2016 (non axys) pro-tune ecu reflash ; chassis . (719)395-6727 Carl's Cycle 900 Big Bore kit for Polaris 850. Dynojet Jet Kits- Polaris ATV; REEDS / REED SPACERS - ARCTIC CAT; REEDS / REED SPACERS - POLARIS; Snorkel Kits; Clutch Housing Blower Kits. No other kit is built like the Terra Alps kit. QUICK VIEW SLP Engine Torque Arm $104.95 see more. Your head is also machined for the new cylinder bore and pistons. Polaris AXYS & Matryx 850 PERFORMANCE, BIGBORE, TUNING KITS and EXHAUST. I have this 860 big bore in an 17 assault. and MINUS 5 Degrees F.. engine runs perfect! This Polaris big bore trail kit will produce 200 HP @ 8800 RPMs and runs on pump gas. The TO THE MAX KIT comes with everything you need to bring the motor to maximum horsepower. Arctic Cat 650 H1 to 700cc Speedwerx Big Bore Kit; Arctic Cat Wildcat Trail/Sport 700 to 800 Speedwerx Big Bore Kit; Arctic Cat 700 H1 to 750cc H1 Speedwerx Big Bore Kit If sound is what you are after, choose your weapon: our light and loud Powder Lite muffler or our stealthy trail-friendly Full Velocity muffler. QUICK VIEW Competition Series Single Pipe for Ski-Doo 850 $749.95 see more. This is a full top end kit for 2015-Current AXYS Polaris 800 snowmobile. PLEASE NOTE: You will need to CALL for this kit and you must send in your cylinders and RAVE valves in order for this kit to be completed. These new pistons are made from stronger alloy to reduce skirt collapse over time. 800ho axys 2015+ 800 cfi 2011-2016; 600 cfi axys 2015+ 800 cfi 2008-2010; 600 cfi 2007-2016 (non axys) pro-tune ecu reflash ; chassis . QUICK VIEW (Used) Polaris … The Hanson Racing Engines 800 to 860 Big Bore Kit will add some serious power to your sled. We are focused on reliability and only use OEM pistons, our success rate with OEM pistons in the past is by far the best you can get. ! © Bikeman Performance. QUICK VIEW Clutch Kits UTV $143.65 see more. bumpers ; front suspension ; rear suspension ; skis; hand guards ; clutch kits & components . - '15-17; 650 Patriot; AXYS 600 ; Pro-R 800 ; Pro-R 600; 600 Race Sled; IQ 800; IQ 700; IQ 600; Ski-Doo. Snorkel Kits; Clutch Housing Blower Kits. ultimax belts ; engine. You will see great improvements in top end power and even more in the mid-range. 114 mph in 1000 ft, and 105 mph in 660ft … pro-mag clutch weights ; drive clutch springs ; driven clutch springs ; pro-shift clutch kits ; helixes ; drivetrain . Make sure this fits by entering your model number. Our kits come with full instructions and torque values, we offer service before, during and after the sale. For the best experience on our site, be sure to turn on Javascript in your browser. New 85mm Std Polaris 800 Non-ves Cylinders 2000-2001 Rmk Xc Sp Le 3021064. All Rights Reserved. Snorkel Kits; Clutch Housing Blower Kits. This item is for our pre-configured clutch kits. Each kit includes information sheets with info on how to properly break in your new top end. And a power commander is required for fuel management. Polaris 800 Non-ves Cylinder Wiseco Piston Kits Top End Gasket 2000-2001 3021064. This kit fits 2015-Current Polaris 800 Axys Models. 2016-20 Polaris AXYS 800 RMK/ Assault Clutch Kit with Adjustable Weights. 2015 Polaris 800 Axys Pro-x Pro S 3022554 New Oem Kit . (Depending on exhaust configuration)Huge mid-range and torque gain!Hard to keep the skis on the ground!A Torque Link tune, BMP performance manifold, Fatt Azz Pipe and clutching $1700.00 2021 Yamaha Mountain Max; 2021 Yamaha … New Hpr Wide Bearing Crankshaft 00-05 Polaris 800 Xc Rmk Pro … Carl's clutch kit available for an additional $290 (comes with weights, primary spring, roller bearing and helix)