C6 Sonnax K36528R Billet R Ratio Super Servo Update Piston Kit Fits Ford Mercury
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Brand: Sonnax Industries
Other Part Number: S36907DK
Interchange Part Number: S36905B,S36907DK
Part Brand: SONNAX PERFORMANCE
Items Included: R-Code Servo Piston, Cover, Cover Gasket, 2-Springs
Manufacturer Part Number: K36528R
Surface Finish: Aluminum / Steel / Hi-Temp Rubber Seals / Paper
Material: Aluminum,Steel
Country/Region of Manufacture: United States
Universal Fitment: Yes
Vintage Part: No
Performance Part: Yes
Since its introduction in 1969 with the 428 SCJ, the R code servo has remained the trick piece for C6 builders needing additional band apply force. Sonnax "R" ratio servo kit K36528R for C6 (mid 68-later) units features a no-leak pin which uses one O-ring and one PTFE ring to eliminate back pressure and leakage due to worn case bores. A replacement seal kit K36528R-SK also is available.
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.
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