Vintage corvette t56 sixspeed install tech articles. Jack silver, ceo of silver sport transmissions, drives a 1976 corvette with a tremec magnum 6speed perfectfit kit installed. A perfectfit kit is the best upgrade you can do to your corvette. Modern driveline specializes in 5 speed and 6 speed transmission conversion kits for. Automatic to manual conversion c3 corvette registry. For improved cruising comfort there is little to beat a conversion to a four speed automatic or five speed manual. Very few 2004r transmissions were found behind smallblock chevy engines, but the 700r4 transmissions were factory installed in hundreds of thousands of gm vehicles. Tko install instructions and pictures for 1977 c3 corvette. While we will discuss it further next week when we bring you the 1980 corvette, 1979 would be the final year for the manual gearbox option with the l82 engine. Manual to auto tracy performance corvette sales, parts and service. Chevrolet c3 corvette ls swap 6 speed manual transmission swap at v8 speed and resto shop part 1. Tremec tko, tremec magnum and a41 automatic conversion kits gm. Why the c3 corvettes bad rap is beginning to fade hagerty. A41 4speed automatic conversion kits for 19681982 corvettes are the most.
Complete manual transmissions for chevrolet corvette for. The goal was a corvette ls swap to add modern power to this c3 corvette. C3 fiberglass fender flare kit for 196869 c3 corvettes detroit speed, inc. For example, you could pick up a 1975 corvette convertible, add a chevy bigblock crate engine perhaps with a tripower unit, factory side exhaust, and fourspeed manual, and youd have a real ground pounder. Check out our full line of manual transmission corvettes and give us call. The 3speed manual was also included in the base price of a 1969 corvette, but was replaced with a wideratio 4speed in 1970. By the end of the line in 1982, no manual transmission was even offered. Used chevrolet corvette with manual transmission for sale. Sep 03, 2018 and here it is, our brandnew custom tremec fivespeed transmission ready to be installed in our c3 corvette. Manual transmission corvettes for sale c3 vettes stingray. So, reduce your cruising rpms and make your c1, c2 or c3 corvette more fun to drive with ecklers 5speed conversion kit. Sst offers kits to convert both automatic and standardshift cars, as well as options for those.
Be sure to contact us for details on parts and procedures needed to. Onframe full body restoration and 427 big block rebuild conversion. Classic corvettes with manual transmissions are for the true driving enthusiast. Zip has assembled everything needed to convert your factory automatic transmission corvette to a manual transmission, including the new tremec 5 and 6speed conversions. Sport transmissions a41 transmission kits 19681982 corvette c3 overdrive. Nov 10, 2010 project c3 tripleex began life as a manual transmission 71, and since it was equipped with a t10 fourspeed, we were able to retain the bellhousing and relatively new clutch that came in the car. Optional muncie bell adapter plate sold separately. Chevrolet corvette manual transmission assembly overhaul kit. C3 corvette ls swap 6 speed manual transmission swap forums. Part 4 c3 corvette ls swap 6 speed manual transmission swap at v8.
Recently my 77 started showing the bright light and turn signal indicators completely lit, all at the same time. Shift kits are available for the turbo 400, 350, and 350 with tcc. The engine mounts bolt to your existing frame brackets. This site is for corvette c3 enthusiasts and has lots of information pertaining to corvettes built between 1968 and 1982 tko install instructions and pictures for 1977 c3 corvette corvette c3 automatic to 5speed conversion using a tko500 conversion kit. This c3 corvette was powered by a nonoriginal and well worn 350 cubic inch v8 backed by a muncie 4 speed manual transmission. Volunteer vette online is open for business and shipping orders daily. A c3 corvette ls swap seems to be a simple job at first glance, but the more you investigate, youll see that a c3 corvette ls swap isnt quite so. Buy corvette products including 6882 manual trans changeover kit pcg c3 at volunteer vette corvette parts today. American powertrain profit kit fits vintage c2 corvette like an original gm manual transmission with the correct shift position and tunnel fit. Transmission yokes nuts, bolts and fasteners pans, filters and gaskets. C3 corvette manual transmission conversion 19681982. Converting auto to manual transmission chevy corvette forum.
Just start with a corvette that is already a 4speed and you are set. With an average of over 30% reduction in rpms at any given road speed this is a massive improvement in comfort, noise, and economy, these conversions can really bring your corvette up to todays standards and make it a pleasure to. Tremec transmission packages are designed for manual to manual conversion. Are you considering converting your corvettes manual transmission into an automatic. Currently, the 700r4 or 4l60e, which is a 700r4 with electronic shift control, is the most common automatic transmission swap into a c3. But driving a vintage corvette with either the original muncie, t10 fourspeed manual gearbox, or an automatic th400 or th350 or the dreaded powerglide at sustained high speeds on the. Feb 22, 2019 c3 fiberglass fender flare kit for 196869 c3 corvettes detroit speed, inc. Nothing gives you control of a vehicle and fun on the winding roads like standard stick and pedal especially when its a corvette. It should be mentioned they manufacture similar kits for c1 and c2 corvettes. Buy corvette products including 6882 manual trans changeover kit pcgc3 at volunteer vette corvette parts today. Shop for 19681982 c3 corvette manual transmission conversion from zip corvette your source for c3 corvette transmission conversions for vette rod. C3 corvette general discussion hello, new to the forums and hoping for a little direction. The c3 corvette is all about the experience and the mood.
The easytoinstall kit replaces the separator plate between the transmission case and valve body. Increase the performance and drivability of your corvette by converting to a modern 5speed overdrive 3050% increase in fuel economy low rpm cruising for greatlyreduced driver fatigue and an improved highway driving reduced engine wear leading to longer engine life cooler engines operating temperatures reduced nvh. If you want to convert your factory automatic c3 corvette to a 5 or 6speed tremec transmission you can complete the tremec conversion by ordering an automatic to manual conversion package from zip corvette. Nov 10, 2015 jack silver, ceo of silver sport transmissions, drives a 1976 corvette with a tremec magnum 6speed perfectfit kit installed. Chevrolet c3 corvette ls swap 6 speed manual transmission swap at v8 speed and resto shop part 4 this 1969 chevrolet corvette convertible came to the v8 spee. But, we here at ecklers corvettes love our 4, 5 and 6 speed corvettes. Is there a auto to manual transmission conversion kit for these. Ecklers corvette parts has simply the best selection of manual transmissions and conversion kits. May 03, 2004 but driving a vintage corvette with either the original muncie, t10 fourspeed manual gearbox, or an automatic th400 or th350 or the dreaded powerglide at sustained high speeds on the. Complete manual transmissions for chevrolet corvette ebay.
The companys positive action for corvettes kit requires no spring replacements or modifications. At the end of c3 production in 1982 only a 4speed automatic transmission was available. An improved shifting system that is easier to install and lower profile to better accommodate the original console and shifter boot. Tremec tko 5speed, tremec magnum 6speed, and ssts a41 automatic 4speed perfectfit overdrive transmission kits are the simplest and most costeffective way to convert to a modern overdrive. Converting a 81 corvette automatic to manual transmission. Whether youre maintaining your shark corvette or completing a full restoration, our selection of c3 corvette shifter and transmission parts is unsurpassed. Chevrolet c3 corvette ls swap 6 speed manual transmission. If your application requires these parts, they will be included in the american powertrain fivespeed conversion kit for your car. The transmission swap in my 81 is finally completed.
Turbo action has one that precisely and reliably shifts the c3. You could always swap in a more modern transmission, but that would destroy the look and feel of the car. The main obstacle was that the 700r4 does not just bolt in and the only way to make it work was to modify the transmission crossmember. Sep 06, 2018 the real solution is an additional overdrive gear in the transmission, and happily american powertrain in cookeville, tennessee, has the perfect solution for corvettes in the form of their 196876 c3 corvette 5speed kit pn pfgm20007. Sep 06, 2018 and here it is, our brandnew custom tremec fivespeed transmission ready to be installed in our c3 corvette. Oct 09, 2018 for a 1979 corvette equipped with an automatic transmission, the final drive ratio was lowered from 3.
American powertrain c3 corvette 6 speed kit youtube. Well i had some bigger hurdles to overcome but the car is running again. Add a 2year warranty and technical support from american powertrain to complete the. And here it is, our brandnew custom tremec fivespeed transmission ready to be installed in our c3 corvette.