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Ribcase Gearbox Rebuild Kit | Sprite & Midget | Morris Minor

Ribcase Gearbox Rebuild Kit | Sprite & Midget | Morris Minor

Ribcase Gearbox Rebuild Kit | Sprite & Midget | Morris Minor
Specially Priced Item
Internet Price $376.96
Part No: MMKT0805
Internet Price $376.96
If you're rebuilding your Sprite-Midget ribcase transmission, this is the kit you need! This kit contains all of the wear items outside of any worn gears. You get all of the gaskets, bearings, layshaft and seals required for a top-notch rebuild. Kit contains:
  • Full gasket set
  • 1st and 3rd motion bearings
  • layshaft and layshaft bearings
  • baulk rings
  • rear bush and rear seal
  • bearing shims
  • locktabs
  • needle roller bearings
I have examined your 1275 rebuild kit but I think that I would also need the small springs, plungers and balls also.
Related Technical Articles:
Vintage Racing with a “Ribcase” transmission
Created: April 19, 2018
The world of Vintage racers seem to be ever expanding and so does the use of the venerable Ribcase transmission. A set of Close Ratio Straight cut gears can make a big difference in performance and driving pleasure.
Common Ribcase transmission problems
Created: April 24, 2014
The "Ribcase" acronym for the gearbox as found as stock in most later '60's and '70's. The original design parameters were conceived around a small displacement low torque and horsepower engine and the "Smooth-case" transmission. The demands on this gearbox were well within design limits. Over the years the engines got bigger and bigger as did the weight of the cars they were installed in.
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