![]() ![]() The straight gears avoid this diagonal shearing. Helical gears want to slide sideways away from their mating gears like a rudder, pushing against their heavy thrust bearings. Just one less thing, the clutch, to worry about or mess with. Just like on a bike, lift for a spit second to upshift, or let off and jam the brakes and start downshifting to the gear you need.Ī guy that we race with put a sequential dog box in a Lotus caterham7 replica car, Quaife I believe, and dropped between 1.5-2.5 secs per course we run at. These gear shifters go only up an back, not side to side like on a passenger car, with what is called an H-pattern shifter. Those have dog box gears.Ī sequential box is also like a motorcyle, or Ferrari F1 street car tranny, or if you watch some European and Austrailian Touring or Supercar, have sequential dog ring boxes. This is why if one is sitting still in neutral, and he shifts to first, you hear the clunk, and it lurch for a split second. This enables the tranny to be shifted without a clutch, and enables a quick, solid shift. ![]() Visit us and learn more about our complete range. Quaife has been designing and manufacturing precision engineered motorsport gearboxes since the 1960's. Mon to Thu 08am - 5pm and Fri 8am - 3.30pm. They also have only 8 teeth to mesh that have a larger area with which in to mesh. Visit the Quaife Shop to view and purchase Quaife Motorsport Gearboxes. Cool to me, but the general public is a little more demanding than I of in car noise. To compare the noise, ride around in Reverse and you will see how a dog ring box sounds all the time. Sequential Transmission is Delivered 100 RACE READY to Install 71. Worlds Strongest 5 or 6 Speed Sequential Racing Dogbox Transmission 1800 ftlbs. Listen to in car of a WRC car, and hear the whine, that rises constantly as the speed increases but not with just the engine speed. Watch the test video below: 6XD 6 Speed Sequential Transmission Flawlessly Handles 1000+HP. These gears are straight gears, instead of the conventional sprial cut gears, that transfer more load between more surface area for increased load and torque handling of the gears. These help everything mesh quickly and easily even under load, aka power shifting.Ī dog ring, or some call them straight cut boxes, are same but different. on the ends of the gears are tiny, and many, teeth that match up with the synchro rings. This sprial cut reduces noise, aka gear whine, and mesh very well. The fastest most efficient shift possible with our unique patent pending mechanism. The only sequential shifter for t56 that you can buy and fit today with an easy bolt on fitment. Sequential shifter to convert H-pattern gearbox to sequential shift. All modern cars have sprial cut gears with synchros. To find out your shipping cost, Please proceed to checkout. To understand, what a dog ring box, you have to know how a syncro box works. Tick Performance has partnered with PPG to offer a line of Ford specific T56 Magnum as a Sequential Transmission We utilize PPG's sequential system and numerous gear sets to offer you the perfect sequential. Simply put, all sequential boxes are dog ring, but not all dog ring boxes are sequential. ![]()
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