These sequential gearboxes are fully compatible with flat-shift ignition cut systems to allow full throttle gear changes, so unlike an H-pattern dog box, where lifting off the throttle is required, gear changes can be made with no noticeable interruption to power delivery. Shifting with a dog box is different to a synchro box in that gear changes need to be fast and positive rather than slow and smooth.įor those looking for the ultimate in fast gear changes, our range of sequential gearboxes is the logical progression from H-pattern gearboxes, offering ultra-fast gear changes through use of Quaife’s proven drum change technology. The ability to shift gear without using the clutch reduces the time spent off the power and allows drivers to get back on the power sooner, resulting in faster overall race times. Many of these dog boxes still use the same ratios as the synchromesh boxes. ![]() The gears use constant-mesh dog engagement for shifts as quick as 40 milliseconds. The Quaife QBE89G is a seven-speed sequential gearbox with ultra-close ratios, ideally suited to the demands of front engined, rear wheel drive cars running small capacity engines with a narrow powerband specifically for Caterham 7, Westfield and similar. By effectively making first gear just a bit shorter than the OEM second gear, weve made first gear usable on. sequential gearbox include:- Direct replacement for Ford Type 9 gearbox Ultra-fast sequential gearchanges Numerous input shaft and gear lever position options Weight approximately 38kg Direct drive, overdrive or double overdrive Over 1000 in use worldwide Gear Ratios 1st 2nd 3rd 4th 5th 6th Helical 2.682 2.000 1.600 1.339 1.157 1. The gears are straight cut strong and Diamond Ground to DIN5/DIN6 standards for maximum efficiency and even load distribution across the gear teeth. The 3.63 setup is good for 178 mph at 8500 rpm and the 4.10 will top out at 157 mph. Quaife’s in-line sequential gearbox packages include the QBE60G or QBE69G transmission itself, plus the car specific bellhousing, input shaft and gearlever, enabling easy installation into these popular Japanese machines with the minimum level of modifications required. These are the next progression from a synchromesh gearbox, and are for those looking to decrease the time spent shifting gear by removing the necessity of operating the clutch for each gear change. Our 6 Speed Gearbox is the best choice for Circuit Racing, Road Racing and Time Attack. ![]() This is a complete package for the Honda S2000 including bellhousing (allows. ![]() Quaife’s range of Clubman and heavy duty H-pattern synchromesh gearboxes retain the standard synchromesh engagement parts from the original gearboxes, and offer optimised gear ratios for motorsport to make the most of the power and torque from the engine in any given gear. ON SALE / SAVE 1,000 Quaife Sequential transmission for Honda S2000 F20C/F22C The Quaife QBE69G is a heavy-duty in-line, six-speed sequential gearbox. The QUAIFE QBE69G is a heavy-duty in-line, six-speed sequential gearbox.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |