![Rear Main Seal Installation Tool [Rear Crankshaft] - Jass Performance (NA/NB 1989-2004)](http://mx5mania.com.au/cdn/shop/products/Untitled26_1024x1024.jpg?v=1557645009)
![Rear Main Seal Installation Tool [Rear Crankshaft] - Jass Performance (NA/NB 1989-2004)](http://mx5mania.com.au/cdn/shop/products/Untitled26_480x480.jpg?v=1557645009)
Made from steel this handy and time saving tool is used for installation of the tricky crank shaft seal. Spot on installation each time, without danger of harming the seal or the crank shaft during the installation.
Solid steel made, fits over the crankshaft, centred and pushed in with the flywheel bolts to allow gentle to the crank shaft installation of the rear crankshaft seal.
Suitable for use when working on your MX-5 NA/NB 1989-2004