{"title":"Five Three Ti – Engine","description":"\u003cp\u003eFive Three Titanium engine hardware for clone, Animal and Predator based race engines.\u003c\/p\u003e","products":[{"product_id":"titanium-clone-flywheel-starter-nut","title":"Titanium Clone Flywheel Starter Nut","description":"\u003cp\u003eTitanium flywheel starter nut that threads onto the end of the crankshaft in place of the heavy steel OEM nut. It uses the 14mm x 1.5 metric thread found on clone and GX200-pattern engines, so it fits the clone, Predator 212 and GX200 builds that outlaw kart, jr sprint and go kart racers run.\u003c\/p\u003e\u003cp\u003eThis nut sits at the outboard end of the crank, spinning with the flywheel, which makes every gram of it rotating weight on the highest-revving part of the engine. Pulling mass off the flywheel end lets the engine pick up rpm faster off the corner and through the gears — the same reason racers pay for a lightened flywheel in the first place. Titanium keeps the clamp load and thread strength of the steel nut while weighing a fraction as much, and it will not rust onto the crank threads after a season of wet nights.\u003c\/p\u003e\u003cp\u003eThe head is machined as a double hex so it takes either a 3\/4 inch or a 15\/16 inch socket. That means you can pull the flywheel with whatever is already in the pit box instead of hunting for one specific size at the track.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: titanium\u003c\/li\u003e\n\u003cli\u003eThread: 14mm x 1.5 metric\u003c\/li\u003e\n\u003cli\u003eHead: double hex, 3\/4 inch and 15\/16 inch\u003c\/li\u003e\n\u003cli\u003eWeight: 0.063 lbs \/ 29g\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the steel flywheel starter nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFits clone, Predator 212 and GX200 crankshafts using the 14mm x 1.5 thread — confirm your crank thread before ordering. Flywheel, starter cup and washer are sold separately. Torque to your engine builder's flywheel nut spec; do not overtighten.\u003c\/p\u003e","brand":"Five Three Titanium","offers":[{"title":"Default Title","offer_id":47318429925564,"sku":"FTTCSN01","price":10.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1247\/1741\/files\/IMG_5845.jpg?v=1787602617"},{"product_id":"titanium-1-4-28-animal-rocker-set-screw","title":"Titanium 1\/4-28 Animal Rocker Set Screw","description":"\u003cp\u003eGrade 5 6AL-4V titanium 1\/4-28 rocker arm set screw, machined as a direct replacement for the steel OEM set screw in the Animal rocker arm. It is the adjuster screw you turn to set valve lash, so it goes into any Animal-powered outlaw kart, jr sprint, quarter midget or go kart running the stock rocker arm and jam nut setup.\u003c\/p\u003e\u003cp\u003eValvetrain parts are the fastest-moving mass in the engine, and every gram in the rocker arm has to be started and stopped twice per revolution. Taking weight out of the adjuster helps the valvetrain stay stable at high rpm, which is where a floating valve costs you a race. Grade 5 titanium gives you the thread strength and heat resistance to hold a lash setting under the temperatures inside a running engine, and it will not gall the rocker arm threads the way a corroded steel screw does.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Grade 5 6AL-4V titanium\u003c\/li\u003e\n\u003cli\u003eThread: 1\/4-28\u003c\/li\u003e\n\u003cli\u003eLength: 0.728 inch\u003c\/li\u003e\n\u003cli\u003eWeight: 1 gram\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the steel OEM set screw\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually — order the quantity your build needs. Rocker arms and jam nuts are sold separately. Set valve lash to your engine builder's spec and lock the adjuster with a jam nut; check lash after the first heat cycle.\u003c\/p\u003e","brand":"Five Three Titanium","offers":[{"title":"Default Title","offer_id":47318430187708,"sku":"FTTARSS1","price":5.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1247\/1741\/files\/rn-image_picker_lib_temp_f9ca43ba-41c2-4930-935b-ccce0c4ed448.jpg?v=1787602643"},{"product_id":"titanium-1-4-28-12-point-nut-animal-rocker-gear-hub","title":"Titanium 1\/4-28 12 Point Nut - Animal Rocker\/Gear Hub","description":"\u003cp\u003eAn ultra light 1\/4-28 twelve point nut machined from Grade 5 6AL-4V titanium. Its primary job is as the jam nut that locks the rocker arm adjuster on a Briggs Animal, and the same nut also works as a gear hub bolt nut, so it covers two of the fiddliest fastener spots on an Animal-powered outlaw kart, jr sprint, quarter midget or go kart.\u003c\/p\u003e\u003cp\u003eA jam nut on the rocker sits in the fastest-moving part of the engine and has to hold a valve lash setting through every heat cycle of the night. Grade 5 titanium holds thread strength and clamp load at valvetrain temperatures while adding almost nothing to the mass the pushrod has to accelerate. It also will not rust into the rocker threads, which is what usually rounds off the original steel nut when you go to reset lash.\u003c\/p\u003e\u003cp\u003eThe twelve point head is the reason this nut fits where a standard hex will not. Twice the wrenching positions means you can index a wrench in half the swing, which matters when you are setting lash through a valve cover opening with the header still on the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Grade 5 6AL-4V titanium\u003c\/li\u003e\n\u003cli\u003eThread: 1\/4-28\u003c\/li\u003e\n\u003cli\u003eHead: 12 point\u003c\/li\u003e\n\u003cli\u003eWeight: under one gram\u003c\/li\u003e\n\u003cli\u003eUses: Animal rocker arm jam nut, gear hub bolt nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually — order the quantity your build needs. Rocker arms, adjuster set screws and gear hub bolts are sold separately. Confirm your fastener is 1\/4-28 before ordering, and torque to your engine builder's spec.\u003c\/p\u003e","brand":"Five Three Titanium","offers":[{"title":"Default Title","offer_id":47318430515388,"sku":"FTTN1428","price":4.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1247\/1741\/files\/rn-image_picker_lib_temp_163577b9-cfdd-4b1d-a209-6599d176478f.jpg?v=1787602675"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1247\/1741\/collections\/IMG_5845.jpg?v=1787856506","url":"https:\/\/toigoracing.com\/collections\/five-three-ti-engine.oembed","provider":"Toigo Racing","version":"1.0","type":"link"}