At Yotamasters, we stock premium gear marking compound designed for accurate ring and pinion setup. This compound makes gear tooth contact patterns easy to read, giving you confidence in every differential build. Whether you’re working on a Toyota axle swap, re-gearing for larger tires, or maintaining your off-road rig, our compound ensures precise results.
The Smart Choice for Precision Setups
-
Provides clear and consistent tooth patterns for accurate adjustments.
This makes it easier to confirm pinion depth and backlash without second-guessing your setup. By removing the guesswork, you save both time and the potential cost of redoing the job. -
Doesn’t smear or run like machinist dye, ensuring a reliable read.
The compound stays put under rotation, giving you sharp, visible markings every time. This consistency reduces frustration and helps even first-time installers get professional-quality results. -
Works with all ring & pinion gear sets, from Toyota to Dana axles.
Whether you’re re-gearing for off-road, towing, or daily driving, it adapts to any differential. That versatility means you can keep one container in the shop for every type of project. -
Affordable, essential tool for both DIY installers and professional shops.
A small investment prevents costly gear damage caused by improper setup. It’s a practical addition to any toolkit, giving peace of mind on every build.
What’s Included
-
One container of bright, high-visibility compound designed for gear setup.
-
Enough for multiple setups and adjustments.
-
Secure packaging to prevent drying or leakage.
Designed for Enthusiasts and Professionals
-
DIY Off-Road Enthusiasts: Perfect for Toyota 4Runner, Tacoma, Land Cruiser, and Tundra owners setting up gears at home.
-
Professional Installers: Ensures consistent results for customer builds.
-
Performance Tuners: Anyone re-gearing for larger tires, towing, or overlanding.
Key Features & Benefits
-
Bright, high-contrast color – Provides clear, easy-to-read patterns even in low or uneven shop lighting.
-
Non-smearing formula – Prevents messy streaks, helping you avoid misdiagnosed tooth contact patterns.
-
Compatible with all differentials – Works reliably across Toyota, Dana, GM, Ford, and other axle types.
-
Long-lasting container – Enough compound for multiple gear setups, giving you more value per purchase.
-
Simple application – Quick and straightforward to apply, saving time during differential setup.
Tailored for Gear Setup Success
-
Off-road drivers re-gearing for 35” or 37” tires.
Ensures proper tooth contact for long-term durability when running oversized tires. -
Shops specializing in Toyota differential builds.
Precision matters for every customer install, and this tool makes accurate setup easier. -
DIY builders who want a professional-quality tool without shop pricing.
Gear marking compound helps home builders achieve results on par with professional shops.
Here’s What You Get
-
1 x container of high-visibility setup compound.
-
Application instructions (printed or digital).
Simple Steps for Proper Use
-
Apply a thin, even layer to 3–4 ring gear teeth.
Make sure the coverage is smooth but not excessive, as too much can blur the contact marks. -
Rotate the ring gear against the pinion 4–5 times in both directions.
Applying steady resistance during rotation will help create a sharper, more accurate pattern. -
Inspect the contact pattern to check pinion depth and backlash.
A clear pattern will reveal whether adjustments are needed before final assembly. -
Adjust shims or pinion depth as needed, then reapply.
Each adjustment brings the gears closer to the correct alignment, so patience pays off. -
Repeat until the pattern shows proper alignment.
Once the marks are centered and consistent, you can confidently proceed with setup.
Common Mistakes to Avoid
-
Using machinist dye instead results in smeared, unreadable patterns.
-
Applying too much compound, which hides fine details.
-
Not adding enough resistance to the pinion when rotating, leading to weak impressions.
The Difference You Can Count On
-
Trusted Toyota Drivetrain Experts: Serving off-road enthusiasts since [insert founding year].
-
Proven Track Record: Thousands of satisfied customers in the Toyota 4x4 community.
-
Located in Corona, CA: A dedicated hub for gear installs and parts supply.
-
Full Catalog Support: Beyond compound, we supply gears, install kits, lockers, and axles.
-
Customer-first service: Real people, real expertise phone, email, or in-store.
Cross-Sell Opportunities
-
Pair with Toyota Ring & Pinion Install Kits for a complete setup.
These kits include all the shims, bearings, and seals needed to finish the job right the first time. Buying them together ensures compatibility and saves you the hassle of tracking down individual parts. -
Add specialty setup tools (bearing pullers, dial indicators, torque wrenches).
Having the proper tools on hand speeds up installation and improves accuracy at every step. They also reduce wear on components, helping extend the life of your gears.
FAQ Section
Q: What is this compound used for?
A: It’s applied to ring gear teeth to reveal the contact pattern between the ring and pinion, ensuring proper setup. By making these patterns visible, installers can confirm that gears are meshing correctly before final assembly.
Q: How do I apply it correctly?
A: Coat 3–4 teeth, rotate the ring gear against resistance, then read the pattern. This process should be repeated after every adjustment until a consistent and centered pattern is achieved.
Q: Can I use machinist dye instead?
A: No. Machinist dye tends to smear and won’t give the clear definition that this compound provides. Using substitutes can result in inaccurate readings and noisy gear operation down the road.
Q: How long does one container last?
A: One container is enough for several setups, depending on how much is applied per test. Most users find it lasts through multiple builds before needing a refill.
Q: Who should buy it?
A: Anyone installing or servicing differentials DIY builders, off-road enthusiasts, or professional mechanics will benefit from using it. Clear patterns help reduce trial-and-error, saving both time and costly rework.
Make Your Gear Setup Count
Setting up gears is all about precision and gear marking compound is the simplest way to guarantee accuracy. Trusted by builders and off-road enthusiasts, this small tool makes the difference between a quiet, long-lasting setup and a noisy, short-lived one. By clearly showing contact patterns, it gives you the confidence to make the right adjustments the first time. It’s an inexpensive step that protects your investment in gears, axles, and labor. Whether you’re tackling a DIY project or running a professional shop, this compound ensures every build is done right.
Don’t risk your investment, place your order today and make your next differential build stress-free.
Business Address: 371 Elizabeth Ln Ste 100, Corona, CA 92878