THIS KIT INCLUDES:

1. New updated SONNAX "R" piston and pin
2. New billet cover
3. New servo gasket
4. New high temperature o-rings
5. (2) new selective return springs.                          

NEW SONNAX BILLET "R" SERVO COVER

NEW SONNAX "R" SERVO PISTON WITH HI-TEMP O'RINGS AND TEFLON SHAFT SEAL.

INSTALATION INSTRUCTIONSINSTRUCTIONS

1. Remove the old servo assembly and clean inner bore and gasket area.

Note: Some servo modifications involve blocking feed or exhaust passages in the case. These modifications must be removed. For

proper operation of this servo, ensure that the exhaust passage and both oil feed passages are unrestricted.

2. This servo kit is a drop-in item for 1968 1/2 and later models. Models previous to this will need to be bored

out to Ø3.493"/3.495" with a surface finish of less than RA16.

3. Choose one of the two return springs. The small wire diameter (.105") spring will result in a quick 1-2 shift but

a slower 2-3 shift. The large wire diameter (.120") spring will give both a quick 1-2 and 2-3 shift.

4. Generously apply TransJel™ to the servo bore in the case.

Note: Teflon® seal ring is for the servo lever end of the servo pin.

5. Insert the servo assembly into the case. Insert bolts and tighten.

6. Adjust band according to manufacturer’s specifications.