I'm having my bus turboed and would like to change from the 4.625 ratio to the 4.11 available. Anyone know someone who has one? I live in L.A. Thanks, TomC
TOM
NEW TO BOARD. HAVE 4107 I AM THINKING ABOUT PARTING OUT IN THE SPRING PROBABLY CANT YOU IN CALIFORNIA AS I AM HERE IN MICHIGAN ALSO PLANNING ON LEAVING FOR THE SOUTH IN A FEW DAYS . IF IT CAN WAIT TILL NEXT APRIL I CAN HELP YOU OUT
HAROLD GREEN
Hi Tom
Have you tried Lorne Joplin in Perris Ca I bought a 4:11 rear end from him complete assemblys not just the pumpkins.
Tom -
The older GMC (4104, 4106, 4107) Timken axles may not interchange with later production Rockwell/Meritor/Arvin units, so you need to determine whats underneath yours.
If it's a Rockwell, check with Pete/RTS Daytona, a member of this board, as he's got some 4.10s IIRC.
HTH. . .
;)