oldoutboard 2 #1 Posted February 14, 2020 Has anyone ever converted a C101 8 speed to a positive axle so both tires grab, or is this even possible to do without changing to a different transmission? Share this post Link to post Share on other sites
ebinmaine 68,352 #2 Posted February 14, 2020 First thing that comes to my mind is... Why do you want to do that? Couple different ways you could do that while retaining your current transmission. Change out to the differential unit from one that does have limited slip. Absolutely NOT RECOMMENDED but you could weld that one. Your best bet is to add weight. Get your tires fluid-filled. Add some steel I use a c160 for plowing on fairly rough terrain and I have near-zero traction issues with an open style differential. Share this post Link to post Share on other sites
857 horse 2,581 #3 Posted February 14, 2020 there is an axle that has a locking ring option,,,,,i dont know the correct ones....... however we do have several resident horsemen @stevasaurusthat will chime in before the night is over,,,,,,,,, best of luck.........PLOW ON !!!!!!!!!!!!!!!!!! 1 Share this post Link to post Share on other sites
ebinmaine 68,352 #4 Posted February 14, 2020 2 minutes ago, 857 horse said: there is an axle that has a locking ring option,,,,,i dont know the correct ones....... however we do have several resident horsemen @stevasaurusthat will chime in before the night is over,,,,,,,,, best of luck.........PLOW ON !!!!!!!!!!!!!!!!!! I can give you a rough idea that those occurred between 1967 and 1970. They were the 10 pinion differential. I don't know what size axles all of them had though. Share this post Link to post Share on other sites
pfrederi 17,875 #5 Posted February 14, 2020 It is possible to put a 10 pinion Limited slip differential into an Eight speed. Did it for my 310-8. You need to have a 2 piece mushroom gear in addition to the differential. 2 Share this post Link to post Share on other sites
953 nut 55,773 #6 Posted February 15, 2020 If you trans axle has 1 1/8" axles you could replace the differential with a limited slip ten pinion unit from a Raider, Charger, Electro or the 1967 six speeds and hydros. Open differentials work fine for snow removal with some added weight and tire chains. Share this post Link to post Share on other sites