Mini 1275 gt gear ratios This is the image of motor: I would like to know if she has some equivalence with your gear boxes. . 5 kW / 63 PS / 62 hp (SAE) for Europe Spain. Does anyone know the gear ratios so i can check to see if it's a close ratio set? Cheers, Andrew P. 4) in 1971, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. 26315789. PicClick Insights - Genuine Classic Mini Cooper S 1275 Gt Close Ratio Gearbox Rebuilt Rare Works Mpi PicClick Exclusive Popularity - 9 watchers, 1. Get expert tips and advice. A greeting Learn how to choose the ideal final drive ratio for your Classic Mini based on driving style, engine setup, and performance goals. Specifications listing with the performance factory data Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Mini 1275 GT in 1976 the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. Complete performance review and accelerations chart for Mini 1275 GT (man. I've done a search, checked the FAQ and even Guessworks website and still no joy . first gear ratio in an A+ ‘box is 3. The gear box, belongs to a motor AUTHI Cooper 1300 of year 1974 made in Spain. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Mini 1275 GT (man. 9seconds, and the excellent midrange torque offered a 30–50mph (48–80km/h) time in top gear of only nine seconds. Feb 7, 2008 · The engine cam out of a GT so im hoping that it’s a GT gear set, however as most of the rest of the engine is not standard, this might be a gearbox of a different engine or similar. 5 kW / 55 PS / 54 hp), edition of the year 1972 since mid-year 1972 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. Smaller parts can be posted at cost and larger items can be collected from Suffolk. Heritage panels Zero rust New glass New 1979 Mini 1275 GT (man. 4) in 1973, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. 4) detailed performance review, speed vs rpm and accelerations chart Complete performance review and accelerations chart for Mini 1275 GT (man. Engine 62. All Mini Clubman Saloon versions offered for the year 1975 with complete specs, performance and technical data in the catalogue of cars. Specifications listing with the performance factory All specifications, performance and fuel economy data of Mini 1275 GT (44 kW / 60 PS / 59 hp), edition of the year 1971 up to mid-year 1971 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. but on the inside the shim strap(i think thats what its called) has 4 bolts, like an A Series. Jul 23, 2025 · Classic 1970 Mini Clubman Show Winner. Swiftune close ratio gear box with 4 gears, 2 LSD (3. All specifications, performance and fuel economy data of Mini 1275 GT (44 kW / 60 PS / 59 hp), edition of the year 1971 since November 1971 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 65:1, this made the cars very noisy and stressful to drive for long periods at 70mph and 1971 model cars changed to the 3. It also featured a standard-fit close-ratio gearbox. Morris Mini Minor announced. 5 kW / 55 PS / 54 hp (DIN) engine offered up to mid-year 1976 fro Europe . 4) in 1976, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. e. 97. Specifications listing with the performance factory data The new GT featured the established 1,275cc engine and a unique close-ratio, 4-speed, four synchro manual gearbox - previous Mini gearboxes didn’t come equipped with a first gear synchro. 5 kW / 55 PS / 54 hp), edition of the year 1978 up to August 1978 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 5 kW / 63 PS / 62 hp), edition of the year 1973 up to mid-year 1973 for Europe Spain, including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. Looking to buy a Classic Car Mini 1275 gt ? Complete your search today at Car & Classic where you will find the largest and most diverse collection of classics in Europe 1976 Mini 1275 GT (man. Final drive 3. 5 kW / 63 PS / 62 hp), edition of the year 1971 since mid-year 1971 for Europe Spain, including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 1 sec. 64 to 1. They’re also responsible for much discussion between many tuning freaks, and confusion to the less informed. Classic Mini parts: 1275 GT Mini engine complete and runnin Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Mini 1275 GT in 1976, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. i found guesworks calculator which tells you already what speed you'll be doing in each gear but it wont give Sep 12, 2007 · Hello, Nonencounter information of my gear box. A subject worthy of an entire book to explain the whys and wherefores, and also causes much consternation on the part of the transplanter. Jul 27, 2010 · 1275gt Ratios - posted in Problems, Questions and Technical: I've been told that the gearbox i'm considering refurbing is from a 1275 GT however i'm not so sure. All specifications, performance and fuel economy data of Mini 1275 GT (40. CLASSIC MINI 1275GT/ Mini Cooper S 22G1128 Remote Gearbox 4 Close Ratio 22G1040 - £415. A or A+The box is from a 1979 1257GT. 94mm bore, 68. No expense spared restoration. 1 sec and the quarter mile drag time is 19. Suffice to say that the ratios are quoted as a comparison - i. FOR SALE! The Classic Mini Cooper S 1275 GT 22G1128 Close Ratio Gearbox with 326636429085 May 12, 2024 · A good friend and long time club member is having a jolly good workshop clearance sale. 1 Sep 21, 2025 · Classic Mini DIY - Your complete resource for Classic Mini restoration, maintenance, and modification. 5 kW / 55 PS / 54 hp (DIN) of power, 90 Nm / 66 lb-ft of torque, 4-speed manual powertrain offered up to mid-year 1976 for Europe . Exchange gearboxes must be serviceable with good idler gear housings and casing and the same gear ratio or extra costs will be incurred. Used by competitors who have to use standard gears but wish to upgrade the 14mm end of the mainshaft to the later 18mm type with the larger bearing to give better longevity. 9 and 4. it has the close ratio A Series gearset, and May 20, 2015 · 1275 Gt Gearbox - 1980 - posted in Problems, Questions and Technical: Help?! I have acquired what I have been told is a genuine GT Gearbox It has 22G1832 on the casing and the Lay gear states 22G1040 Please can someone shed some light if this is the right gearbox for the year of the car? Also, what would be the best ratios to have it refurbed to? I believe that if the gearbox is original it All specifications, performance and fuel economy data of Mini 1275 GT (44 kW / 60 PS / 59 hp), edition of the year 1972 up to mid-year 1972 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 4) in 1970, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. Dec 30, 2019 · N ew Page 2 Technical History of the MINI 1959-75 1959 August- Austin Seven announced (ADO 15). Includes performance data, fuel economy, dimensions, engine details, and more. CLASSIC MINI COOPER S 1275 Gt 22G1128 22G1040 Close Ratio Gearbox Fully Recon - £1,849. DIY tutorials, technical guides, and community support. All Mini Clubman Saloon versions offered for the year 1972 with complete specs, performance and technical data in the catalogue of cars. - Good idler gear thrust surface. 7 cui, 46. FOR SALE! 274826454528 1975 Mini 1275 GT (man. Imperial Metric Guessworks Gearbox & Speedo Ratio Calculator All specifications, performance and fuel economy data of Mini 1275 GT (40. 1275GT RestoMod with Vauxhall 1. 18 tooth "S" 1275Gt Ist motion shaft for later A plus layshsft/mainshaft use. 412/1 ; 1/1. All Mini Clubman Saloon versions offered for the year 1978 with complete specs, performance and technical data in the catalogue of cars. the casing has DAM2886 on the front, i think this means it an A+ case. 5 kW / 55 PS / 54 hp (DIN) of power, 90 Nm / 66 lb-ft of torque, 4-speed manual powertrain offered since mid-year 1976 for Europe . 5 kW / 55 PS / 54 hp (DIN) engine offered since mid-year 1972 for Europe . Overall, this Mini drives beautifully and will make its next owner proud, offering a rewarding and engaging classic car experience. Explore the gearing calculator for Classic Mini to optimize your vehicle's performance and find the perfect gear ratios for your needs. Jul 27, 2010 · 1275gt Ratios - posted in Problems, Questions and Technical: I've been told that the gearbox i'm considering refurbing is from a 1275 GT however i'm not so sure. Somerford Mini - Mini Specialists : External Engine - 1275 (not cooper s) - Body Panels Catalogue Consumables External Body Fittings Catalogue Keys Running Gear & Subframes Cooling & Heating Fuel & Exhaust Systems Electrical & Instruments Transmissions Internal Body Fittings Complete performance review and accelerations chart for Mini 1275 GT (man. 4) . - Good drain plug thread. 4) in 1975, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. The only exceptions being the later 'economy' primary gear used on a very limited number of A+ 1275 units, and an 'economy input gear' sold by Jack Knight in the eighties. 00. It includes details on bore sizes, stroke, compression ratios, connecting rod specifications, crankshaft specifications, cylinder block specifications, and piston and gudgeon pin fits. 4) in 1977, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. - No rust on gears. 44:1 ratio. 7 cui, 44 kW / 60 PS / 59 hp (net) engine offered up to mid-year 1971 fro Europe . 7 cui, 44 kW / 60 PS / 59 hp (net) of power, 89 Nm / 66 lb-ft of torque, 4-speed manual powertrain for Europe . 1973 Mini 1275 GT (man. <br><br>According to ProfessCars™ estimation this Mini is capable of accelerating from 0 to 60 mph in 13. Much confusion’s spread over which gearbox has the best ratios, is best to use, and with which FD. 5 kW / 55 PS / 54 hp), edition of the year 1980 up to August 1980 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 20. 4) in 1979, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. 5 kW / 55 PS / 54 hp (DIN) engine offered since mid-year 1976 for Europe . 1), Roller drop gears, H/S outputs (box with straight cut gear) AP Clutch and Paddle plate, Mini Gear Stick. BODY Totally stripped & re-finished in diamond white. Covered less than 200 miles since total rebuild!! For those who want a classic British icon but with modern day performance and reliability. Performance of the 1275 GT was lively for the time, achieving 0–60mph (97km/h) in 12. 9 sec, from 0 to 100 km/h in 13. Dec 26, 2019 · The limitation in ratios is mainly a one-to-one ratio. The document provides technical specifications for Mini engines from the original 848cc and 997cc engines through later 998cc and 970cc, 1071cc, and 1275cc Cooper S engines. The “FD” is 62/19=3. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Authi Mini 1275 GT (man. Dec 26, 2019 · The final drive gears are ultimately responsible for the way your Mini goes after engine, gearbox, and under carriage tweaking has been applied. <br><br>According to ProfessCars™ estimation this Mini is capable of accelerating from 0 to 60 mph in 12. According to ProfessCars™ estimation this Mini is capable of accelerating from 0 to 60 mph in 13. First chassis M/A2S4 1010. Externally it has a reference that puts 1X12540R so and as one is in the following image. 765/1. Complete selection of transmission components from individual parts to fully rebuilt gearbox assemblies. All specifications, performance and fuel economy data of Authi Mini 1275 GT (46. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Mini 1275 GT in 1978 the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. Dec 26, 2019 · History of the standard production Mini transmissions and the various gearbox ratio options From 1959 thru 2000 the classic Mini production included various choices 301 Moved Permanently301 Moved Permanently nginx/1. 1977 Mini 1275 GT (man. 3 new watchers per day, 7 days for sale on eBay. 1 sec, from 0 to 100 km/h in 14. The Mini Clubman and 1275 GT were replaced in 1980 by the new hatchback Austin Metro. 26mm stroke, 848cc displacement, 34 HP net. 5 kW / 55 PS / 54 hp), edition of the year 1974 since June 1974 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. The constant input ratio is determined by the input shaft and corresponding laygear gear. 9 sec and the View complete technical specifications for 1978 Mini 1275 GT. 1 sec and the quarter mile 1972 Mini 1275 GT (man. For a detailed account on this and covering all gearboxes fitted as standard to the Mini, see the relevant separate articles 'Gearbox - Standard production Aug 2, 2011 · 1275gt Gearbox Help - posted in Problems, Questions and Technical: Hi all,I need to rebulid a gearbox i have but am unsure what rebuild kit i need. All specifications, performance and fuel economy data of Mini 1275 GT (44 kW / 60 PS / 59 hp), edition of the year 1969 since November 1969 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. First chassis A/A2S7 101. 5 kW / 55 PS / 54 hp (DIN) of power, 90 Nm / 66 lb-ft of torque, 4-speed manual powertrain for Europe . 6 fuel injected engine and 5 speed close ratio gearbox. Let me know if you're interested and put you in touch for a chat. 172/1; 1. Brakes 7" diameter x 1-1/4" wide single leading shoe. 4) in 1972, the model with 2-door fastback sedan body and Line-4 1275 cm3 / 77. Discover Classic Mini gearboxes and spares at Mini Spares. 5 kW / 55 PS / 54 hp (DIN) of power, 90 Nm / 66 lb-ft of torque, 4-speed manual powertrain offered since mid-year 1978 for Europe . MINI COOPER 1275 Gt A+ Close Ratio Gearbox 1275 Engine Turbo Dam2886 Dam3168 Mg - £475. 1972 Authi Mini 1275 GT (man. 5 kW / 55 PS / 54 hp (DIN) engine for Europe . Gear ratios 3. FOR SALE! 152958821788 May 9, 2022 · A+ Gearbox Convert To Cooper S / 1275Gt Ratios - posted in Problems, Questions and Technical: If i wanted to convert my DAM5626 case to the Cooper S / 1275GT ratios, can i buy the parts new to do it or do i need to seek out an older gearbox? All Mini Clubman Saloon versions offered for the year 1979 with complete specs, performance and technical data in the catalogue of cars. Fit Apr 22, 2007 · standard gear ratios the mini gearboxes - posted in Problems, Questions and Technical: what are the standard ratios for mini gearboxes? 4 synchro rod change, i know there were diffrent types of 'box for this type gt ratio, cooper, turbo, jsut would like a list of what had what ratio. 5 kW / 55 PS / 54 hp), edition of the year 1974 up to June 1974 for Europe , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio, dimensions, drag coefficient, etc. 1970 Mini 1275 GT (man. 2 days ago · The early cars of 1969/70 suffered with a problem when cruising at motorway speeds due to a final drive ratio of 3. 7 cui, 40. 627/1 ; 2. S. - No broken case fins. The specifications show evolutionary This 1275 GT also comes with a comprehensive history file, including period brochures, the original manual and service book, as well as a set of spare keys. The aforementioned and the degree to which it has been done will affect the decision as to what Final Drive is required. uvz kvqun fhlb xrcy wqozxw hcjmb demaggh cmy hgwtr nziiqke qvr rsfnh xhr laisb oowyfrb