1968 Plymouth Roadrunner Engine Additives

Essential 1968 Plymouth Roadrunner Engine Additives

Yukon Gear – Friction Modifier / Posi Additive (Part No.15018)

Friction Modifier / Posi Additive

from

$17.99
Help keep positraction chatter down with posi additive from Yukon Gear & Axle.

Product Features:
  • positraction additive
  • For use in any clutch-style limited slip
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Yukon Gear – Zip Locker For Dana 60 With 30 Spline Axles, 4.56 & Up (Part No.34023)

Zip Locker For Dana 60 With 30 Spline Axles, 4.56 & Up

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$1487.99
The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability. The Yukon Zip locker is an air operated locker that provides selectable traction for off road or street use. This unit features 4320 Chrome Moly internals for added strength. Assembled in the USA! compressor sold separately. All Zip Lockers are backed by the best warranty in the business! All Zip Lockers are backed by the best warranty in the business! All Zip Lockers come with a six (6) year warranty, including any collaterally damaged parts and associated labor, up to $2,000, for the first two (2) years. This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker. This locker is ABS compatible.

Product Features:
  • Fits Dana Spicer 60 with 30 spline axles
  • 4.56 and up ratio only
  • Forged case and 8620 internals for added strength
  • Works with a variety of air delivery systems
  • Assembled in the USA
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Powertrax – Grip PRO Traction System (Part No.GT436035)

Grip PRO Traction System

from

$596.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
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1968 Plymouth Roadrunner Engine Additives

Maybe you’re in the middle of a full rebuild of that 1968 Plymouth Roadrunner. Maybe you just need a couple of Engine Additives. Either way, Advance Auto Parts has 3 different Engine Additives in our inventory ranging from $17.99 to $1,487.99. That means you can find the exact parts or products you need to keep that 1968 Plymouth Roadrunner running smoothly.

Engine Additives are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1968 Plymouth Roadrunner. Powertrax and Yukon Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Engine Additives for your 1968 Plymouth Roadrunner, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Engine Additives to keep your 1968 Plymouth Roadrunner rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Engine Additives Brands To Make Your 1968 Plymouth Roadrunner Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1968 Plymouth Roadrunner demands trusted brand parts and products to keep it running. Many trusted brands of Engine Additives make up Advance Auto Parts’ inventory, and all are ready to help make your Roadrunner the best it can be. Be sure to browse some of our top Engine Additives brands and parts.

FAQs for 1968 Plymouth Roadrunner Engine Additives

What are the most purchased Engine Additives for the 1968 Plymouth Roadrunner?

Out of 3 Engine Additives for the 1968 Plymouth Roadrunner, the most popular in our inventory are:
Grip PRO Traction System
from $596.99
This product is not rated
Grip PRO Traction System
Posi Units and Components
Zip Locker For Dana 60 With 30 Spline Axles, 4.56 & Up
from $1487.99
This product is not rated
Zip Locker For Dana 60 With 30 Spline Axles, 4.56 & Up
Posi Units and Components
Friction Modifier / Posi Additive
from $17.99
This product is not rated
Friction Modifier / Posi Additive
Friction Modifier