1979 Mercury Zephyr Performance Transmission Shift Kits

Your 1979 Mercury Zephyr might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Performance Transmission Shift Kits you desperately need.

We currently carry 1 Performance Transmission Shift Kits to choose from for your 1979 Mercury Zephyr, and our inventory prices range from as little as $72.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Performance Transmission Shift Kits for the 1979 Mercury Zephyr. We only sell parts from trusted brands like B & M so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Performance Transmission Shift Kits stock in-person!

Performance Transmission Shift Kits for Your 1979 Mercury Zephyr

B & M – Shift Improver Kit (Part No.50262)

Shift Improver Kit

from

$72.99
Shift Improver Kit – 1970 to 1982 Ford, Lincoln, Mercury C4 Application: 1970 to 1982 Ford, Lincoln, Mercury C4 Recalibrate your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions! STAGE 1. HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. STAGE 2. STREET/STRIP Provides positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible shift.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required
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