RBS carries a full supply of Lenco transmission parts to keep the racer going rounds and blasting down the racetrack.
There are typically two different rear seal sleeves for Lenco CS-1 transmissions. Rear seal sleeves are made from billet heat treated steel.
Racer can pick from drop down menu 1.375" or 1.500" O.D.
1.375" sleeve measures, .597” wide, O.D. is 1.700” and I.D. is 1.375”.
1.500" sleeve measures .597” wide, O.D. is 1.700” and I.D. is 1.500”
1.50" sleeve is on the left in the picture and 1.375" sleeve is on the right.