1990 yj 4.2 Jeep Registry
Previous Jeep YJ Wrangler Next Jeep

1990 yj 4.2

Email Bookmark Print

Registered User

Jeep Information

Purchased for my son—installed 4 in lift, 33x12.5, changed gears to 4.10’s, did the Novak conversion on clutch, just rebuilt motor to .40 over and upgraded mild cam. Need to install HEI distributor and then MC2150.


Similar Threads
ThreadThread StarterForumRepliesLast Post
My 1990 4.2 lives again... kharmajavah YJ Wrangler Technical Forum 13 02-15-2019 05:17 PM
1990 YJ 4.2 AC Compressor mount batemanjeremym YJ Wrangler Technical Forum 3 01-13-2019 12:23 PM
1990 4.2 Oil Pan kevrags YJ Wrangler Technical Forum 16 10-24-2018 08:53 AM
1990 YJ Wrangler 4.2 Fuel Injection Turbo 350 Trans Build caliboy951 Jeep Builds 0 01-02-2018 07:11 PM

For the best viewing experience please update your browser to Google Chrome