Exterior Components› Body Panels and Components
Sun Coast Converters
Suncoast Converters 2nd Gear Servo Kit - .63 Ratio 77701-02K
SKU: S02K 77701-02K
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Sun Coast Converters |
| Part Number | S02K 77701-02K |
Videos
CHEAP TRANSMISSION UPGRADE MAKES A HUGE DIFFERENCE!
INSTALL 77701-076 sonnax 4l60e Servo Release Check Valve Kit
THIS PART FIXED MY 1-2 SHIFT | 4L60E | SONNAX
Sonnax 4th gear billet servo install with extra long pin 4L60E 4L65E 4L70E
4l60E Corvette Servo Install
HOW TO ASSEMBLE AND INSTALL YOUR CORVETTE SERVO INTO YOUR 700r4 or 4L60e
4L60e 2-4 Servo Install
4L60e 2-4 Band. Regular vs HD Wide Kevlar Band. 700r4 4L65E too!
4L60E Vacuum Testing Case, Servo Pin + Bore, 3rd Accumulator, Low Reverse Checkballs, Test Equipment
⫷ 4L60e Harsh Shift, Shutter, 1 - 2 shift problems. 1-2 Accumulator Check and Replace ⫸
4L60E Rebuild Part 4 - Installing the Sonnax Performance Pack and Super Hold Servos
Sonnax SmartShell® - 4L60 Series Heavy Duty Reaction Shell Kit
4L60E High Performance PT3 - Sonnax Super Hold Servos
Revolutionary Sonnax 4L60/E Transmission Upgrades at SEMA 2018
REMOVE 77701-076 sonnax 4l60e Servo Release Check Valve, 2nd gear servo
Setting up the sonnax servo
4L60E with Sonnax Performance Pack shift kit is in and running!
Your Guide to a Sonnax 4L60/E High Horsepower Level 3 Transmission Build
Animal Performance Sonnax 700R4/4L60E Smart shell demo
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy