https://www.gnarpowpow.com/tags/build-break-repeat/ Mon 04 May 2026 23:58:57 +0200 https://www.gnarpowpow.com/videos/17038/rotary-powered-shifter-kart-returns-major-upgrades/
Exhaust: https://amzn.to/3qBTJLD (amazon associate link) LINKS TO OUR NEW TOOLS AND EQUIPMENT: https://linktr.ee/BuildBreakRepeatChannel (Amazon Affiliate Links, if you buy something using our links it will help the channel!) CHECK OUT OUR INSTAGRAM! https://instagram.com/build.break.repeat?igshid=ulwwhmio96an One of our most popular builds has returned! The Rotary shifter kart (powered by a Hercules W2000 wankel motor) had been in storage since the last video we did with it of hitting the top speed. The clutch had failed at the end of the video due to the clutch pushrod welding itself to the ball bearings and eating through the lever arm. We had found a hydraulic clutch on ebay for a Harley that had the same size diameter for the pushrod, and it ended up working better than we expected! We also changed the gearing to get us some better top speed! Thanks for watching, stay safe and stay tuned for the next video! **Be sure to check your local laws before driving any non-registered motorized vehicle. Do not attempt these activities at home. All content produced by Build Break Repeat is for entertainment purposes only** ------------MERCH------------- MERCHANDISE CUSTOM DESIGNED BY YOURS TRULY https://teespring.com/stores/build-break-repeat ---------------TOOLS------------- Texas Metalworks 40x80 Welding Table https://texasmetalworks.com/product/fully-fabricated-welding-table/ RogueFab Tubing Notcher https://www.roguefab.com/product/versanotcher-universal-tubing-notcher/ Pro-tools Tubing Bender https://pro-tools.com/collections/tube-and-pipe-benders Optrel Crystal 2.0 Welding Mask https://usa.optrel.com/en/eye_protection_helmets/products/show/crystal20/ Optrel Grinding Mask https://usa.optrel.com/en/products/augenschutz/helme-zum-schleifen-schneiden/products/show/clearmaxx/ ----------MUSIC --------- Music - Background and Montage Music Is From Endemic Sounds https://www.epidemicsound.com/ Intro Song - Jimmi by Andrew Applepie https://www.youtube.com/watch?v=l1zHz8pYfyQ&ab_channel=AndrewApplepie Montage Music - Lakey Inspired https://www.youtube.com/channel/UCOmy8wuTpC95lefU5d1dt2Q -------------PARTS--------------- DG Aluminum Silencer - http://www.dgperformance.com/motorcycle-exhaust.php?pyID=831 Seat - https://www.gopowersports.com/12-volt-9-amp-sealed-battery-ms7e-4-yb9l-b-sealed/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Battery - https://www.gopowersports.com/12-volt-9-amp-sealed-battery-ms7e-4-yb9l-b-sealed/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Axle - https://www.gopowersports.com/axle-54-1-diameter/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Bearings - https://www.gopowersports.com/3-hole-axle-bearing-kit/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Wheel Hubs - https://www.gopowersports.com/1-hub-dual-mount-silver/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Wheel Hubs - https://www.gopowersports.com/front-hub-dual-mount-silver/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Brake Disk - https://www.gopowersports.com/8-brake-disc/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Sprocket Hub - https://www.gopowersports.com/1-bore-hub-with-1-4-keyway/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video 50 Chain - https://www.gopowersports.com/150cc-drive-chain-50-56-links/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Tie Rods - https://www.gopowersports.com/tie-rod-generic-3-8/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Wheels - https://www.gopowersports.com/6-x-8-5-silver-douglas-dwt-wheel/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Wheels - https://www.gopowersports.com/6-x-6-5-silver-douglas-dwt-wheel/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Tires - https://www.gopowersports.com/11-5-x-8-00-6-unilli-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Tires - https://www.gopowersports.com/11-x-6-00-6-unilli-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video ]]> Tue 19 Jan 2021 12:34:38 +0200 https://www.gnarpowpow.com/videos/17038/rotary-powered-shifter-kart-returns-major-upgrades/ https://www.gnarpowpow.com/videos/17255/rotary-minibike-first-drive/
Daniel's Channel - https://www.youtube.com/c/DJTuningCom/featured Huge thanks for letting us use your land! Go check him out and show him some love for supporting the channel! In this video we added a brake, throttle, and some other finishing touches to the Sachs KM48 JCPenney El Tigre Rotary Minibike so we can test it out for the first time! One of our viewers Daniel saw that we are local to him so he was kind enough to let us use his property to film a proper driving video! We took out the race bike as well and got into some automotive shenanigans. On a side note, we are all back in college now so we apologize if the upload schedule gets out of whack. Don't worry, we still have plenty of awesome content to show you! Thanks guys for watching and we'll see you next time. ----------MUSIC --------- Music - Background and Montage Music Is From Endemic Sounds https://www.epidemicsound.com/ Intro - Jimmi by Andrew Applepie https://www.youtube.com/watch?v=l1zHz8pYfyQ&ab_channel=AndrewApplepie ------------MERCH------------- MERCHANDISE CUSTOM DESIGNED BY YOURS TRULY https://teespring.com/stores/build-break-repeat ---------------TOOLS------------- RogueFab Tubing Notcher https://www.roguefab.com/product/versanotcher-universal-tubing-notcher/ Pro-tools Tubing Bender https://pro-tools.com/collections/tube-and-pipe-benders Optrel Crystal 2.0 Welding Mask https://usa.optrel.com/en/eye_protection_helmets/products/show/crystal20/ Optrel Grinding Mask https://usa.optrel.com/en/products/augenschutz/helme-zum-schleifen-schneiden/products/show/clearmaxx/ —————PARTS————— Seat -https://www.gopowersports.com/19-mini-bike-seat-coleman-ct200-replacement/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Chrome Shocks -https://www.gopowersports.com/universal-adjustable-standard-shock-12/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Chrome Wheel -https://www.gopowersports.com/6-astro-wheel-aluminum/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Inner Tubes -https://www.gopowersports.com/410-6-tube-90-degree-valve-stem/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Tires -https://www.gopowersports.com/13-x-500-6-turf-tire-2-pack/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Gold Chain -https://www.gopowersports.com/rk-gold-premium-racing-chain/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Fenders -https://www.gopowersports.com/4-25-wide-mini-bike-raw-steel-fender/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video ¾ Lock Collar -https://www.gopowersports.com/jackshaft-lock-collar-3-4/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Brake Band -https://www.gopowersports.com/5-carter-brake-band/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Brake Band Pin -https://www.gopowersports.com/brake-band-pin/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Brake Cable and Lever -https://www.gopowersports.com/mega-mini-bike-brake-kit/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Jack Shaft Sprockets -https://www.gopowersports.com/12t-jackshaft-sprocket-5-8-bore/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Jack Shaft Lock Collars -https://www.gopowersports.com/jackshaft-lock-collar-5-8/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Jack Shaft (10 inch with lock nuts and key) -https://www.gopowersports.com/5-8-threaded-jackshaft/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Grips and Throttle -https://www.gopowersports.com/throttle-twist-grip-7-8/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Clutch -https://www.gopowersports.com/10t-3-4-bore-centrifugal-clutch-41-420/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video RLV Muffler -https://www.gopowersports.com/rlv-4104-1-5-16-exhaust-silencer-with-hd-ss-clamp/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Weld On Tabs - Amazon affiliate link: -https://amzn.to/2XOoIIv ]]> Thu 27 Aug 2020 12:55:55 +0200 https://www.gnarpowpow.com/videos/17255/rotary-minibike-first-drive/ https://www.gnarpowpow.com/videos/17088/rotary-motorcycle-go-kart-is-scary-fast-rotary-shifter-kart-ep-7/
Today we drive the rotary shifter go cart on the street! This rotary go kart is powered by a 1975 Hercules W2000 motorcycle and is a complete monster for this small go kart frame! In order to get this thing running and driving again we had to do some serious research to find out how to get the clutch working again. This kart is also rocking the 787b Renown livery of the 1991 Le Mans car. While it doesn't seem like much, it took us hours to get everything up to spec. After it was ready to go, we took it out to some abandoned roads and really let it get up to speed! It was definitely the fastest thing that we have ever driven or created so we were blown away by letting it loose! Thanks for watching and be sure to stay tuned for some more ripping this thing! (top speed video coming very soon!) **Be sure to check your local laws before driving any non-registered motorized vehicle. Do not attempt these activities at home. All content produced by Build Break Repeat is for entertainment purposes only** ----------MUSIC --------- Music - Background and Montage Music Is From Endemic Sounds https://www.epidemicsound.com/creator-subscription ------------MERCH------------- MERCHANDISE CUSTOM DESIGNED BY YOURS TRULY https://teespring.com/stores/build-break-repeat -------------PARTS--------------- DG Aluminum Silencer - http://www.dgperformance.com/motorcycle-exhaust.php?pyID=831 Seat - https://www.gopowersports.com/12-volt-9-amp-sealed-battery-ms7e-4-yb9l-b-sealed/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Battery - https://www.gopowersports.com/12-volt-9-amp-sealed-battery-ms7e-4-yb9l-b-sealed/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Axle - https://www.gopowersports.com/axle-54-1-diameter/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Bearings - https://www.gopowersports.com/3-hole-axle-bearing-kit/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Wheel Hubs - https://www.gopowersports.com/1-hub-dual-mount-silver/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Wheel Hubs - https://www.gopowersports.com/front-hub-dual-mount-silver/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Brake Disk - https://www.gopowersports.com/8-brake-disc/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Sprocket Hub - https://www.gopowersports.com/1-bore-hub-with-1-4-keyway/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video 50 Chain - https://www.gopowersports.com/150cc-drive-chain-50-56-links/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Tie Rods - https://www.gopowersports.com/tie-rod-generic-3-8/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Wheels - https://www.gopowersports.com/6-x-8-5-silver-douglas-dwt-wheel/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Wheels - https://www.gopowersports.com/6-x-6-5-silver-douglas-dwt-wheel/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Rear Tires - https://www.gopowersports.com/11-5-x-8-00-6-unilli-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Front Tires - https://www.gopowersports.com/11-x-6-00-6-unilli-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video ]]> Sun 21 Jul 2019 12:40:00 +0200 https://www.gnarpowpow.com/videos/17088/rotary-motorcycle-go-kart-is-scary-fast-rotary-shifter-kart-ep-7/ https://www.gnarpowpow.com/videos/17274/ultra-rare-rotary-engine-rebuild-rotary-shifter-go-kart-build-part-2/
Rotary Shifter Go Kart build starts now! In this video we rebuild our ultra rare 1975 KC27 rotary motor found in the Hercules W2000 Motorcycle. This is a 5 speed 294cc rotary motor with close to 30 bhp. In order to get it running, we had to completely disassemble the motor and take apart the entire rotor assembly to rebuild the rotary motor. This rotary go cart uses an engine similar to the artic cat 303cc rotary snow mobile so we think that we are going to be able to buy side seals from that to get this thing running. This is going to be one cool shifter go kart build! When rebuilding this Sach's Wankel motor for this shifter kart we had to soak it in Metal Rescue for a few days as well as break out all of the embedded side seals. After the rotor was disassembled we put in some brand new OEM Sachs side seals and then installed the rotor into the housing and torqued down the casing. The rebuild seems to have gone super good! Stay tuned for the next video of this thing where we get this thing running! INTRO SONG: https://andrewapplepie.bandcamp.com/track/jimmi Music - Lakey Inspired Blue Boi https://soundcloud.com/lakeyinspired/blue-boi https://www.etsy.com/shop/BuildBreakRepeat ^^^^^^Click this link to check out our awesome new merchandise! ]]> Sun 10 Mar 2019 12:57:34 +0200 https://www.gnarpowpow.com/videos/17274/ultra-rare-rotary-engine-rebuild-rotary-shifter-go-kart-build-part-2/ https://www.gnarpowpow.com/videos/17287/installing-a-boost-gauge-on-the-turbo-212-go-kart/
In this video we drive the 60's turbo go kart for the first time with a boost gauge! This thing is powered by a turbocharged predator 212 engine. What we needed to do was make a turbo manifold for the turbo predator 212, oil system, and electrical system to make sure the turbo could run completely autonomously, that way when we hook it up to the engine, we would know that there were no issues on the turbo side of things. After we did that we ran this turbo kart under boost with 2 carburetors, made custom intake piping, and finally revved it up and tuned it so it ripped! Then, a few weeks later we decided to change things up and use a single blow-through carb design with a pressurized fuel system and a 22mm mikuni. Thanks for watching and be sure to stay tuned for this thing making some boost while driving! **Be sure to check your local laws before driving any non-registered motorized vehicle. Do not attempt these activities at home. All content produced by Build Break Repeat is for entertainment purposes only.** BBR EXTRA CHANNEL! https://www.youtube.com/channel/UCloBxviTbFYgsM2Rh6QLi_w Music by Joakim Karud http://youtube.com/joakimkarud https://bandcamp.com/download?id=3635175367&ts=1515906951.1490003405&tsig=a6d42a087ba6c6a743af77e5e10da1df&type=track PARTS- Mikuni Carb - https://www.gopowersports.com/22mm-mikuni-carburetor-performance-kit/?utm_campaign=Build_Break_Repeat&utm_source=YOUTUBE&utm_medium=Video 18 pound valve springs - https://www.gopowersports.com/18lb-valve-springs/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Exhaust and Air Filter -http://www.gopowersports.com/deluxe-predator-performance-kit/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Tires - http://www.gopowersports.com/410-x-3-50-5-slick-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Inner Tubes - http://www.gopowersports.com/410-5-tube-90-degree-valve-stem/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Motor Kit - http://www.gopowersports.com/6-5-hp-212cc-predator-engine-with-clutch-and-chain/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Catch can - https://www.gopowersports.com/aluminum-catch-tank/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Header pipe: https://www.gopowersports.com/header-pipe-build-your-own/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Mechanical Fuel Injection: https://www.gopowersports.com/tillotson-tct-mechanical-fuel-injection-carburetor-replacement/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video -------------BRAND NEW BBR MERCHANDISE---------- https://www.etsy.com/shop/BuildBreakRepeat ^^^^^^Click this link to check out our awesome new merchandise! ]]> Sun 09 Dec 2018 12:58:58 +0200 https://www.gnarpowpow.com/videos/17287/installing-a-boost-gauge-on-the-turbo-212-go-kart/ https://www.gnarpowpow.com/videos/17042/turbo-go-kart-finally-makes-boost/
In this video we put a Turbo on the 60's go kart! What we needed to do was make a turbo manifold, oil system, and electrical system to make sure the turbo could run completely autonomously, that way when we hook it up to the engine, we would know that there were no issues on the turbo side of things. After we did that we ran this turbo kart under boost with 2 carburetors, made custom intake piping, and finally revved it up and tuned it so it ripped! Before we began the install we filmed some awesome driving footage to get a preliminary test so we could compare before and after the turbo was installed. Thanks for watching and be sure to stay tuned for this thing making some boost while driving! Music by Joakim Karud http://youtube.com/joakimkarud https://bandcamp.com/download?id=3635175367&ts=1515906951.1490003405&tsig=a6d42a087ba6c6a743af77e5e10da1df&type=track PARTS- Mikuni Carb - https://www.gopowersports.com/22mm-mikuni-carburetor-performance-kit/?utm_campaign=Build_Break_Repeat&utm_source=YOUTUBE&utm_medium=Video 18 pound valve springs - https://www.gopowersports.com/18lb-valve-springs/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Exhaust and Air Filter -http://www.gopowersports.com/deluxe-predator-performance-kit/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Tires - http://www.gopowersports.com/410-x-3-50-5-slick-tire/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Inner Tubes - http://www.gopowersports.com/410-5-tube-90-degree-valve-stem/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Motor Kit - http://www.gopowersports.com/6-5-hp-212cc-predator-engine-with-clutch-and-chain/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Catch can - https://www.gopowersports.com/aluminum-catch-tank/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Header pipe: https://www.gopowersports.com/header-pipe-build-your-own/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video Mechanical Fuel Injection: https://www.gopowersports.com/tillotson-tct-mechanical-fuel-injection-carburetor-replacement/?utm_source=YOUTUBE&utm_campaign=Build_Break_Repeat&utm_medium=Video -------------BRAND NEW BBR MERCHANDISE---------- https://www.etsy.com/shop/BuildBreakRepeat ^^^^^^Click this link to check out our awesome new merchandise! ]]> Sun 28 Oct 2018 12:35:07 +0200 https://www.gnarpowpow.com/videos/17042/turbo-go-kart-finally-makes-boost/