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- Email: / hbzinanmech@gmail.com
700r4 Drive Gear & Speedometer Kit - Precision & Durable Fit
Did you know 30% of transmission issues in classic GM vehicles stem from faulty speedometer drive gears? When your 700r4 speedo drive gear fails, you're not just losing accurate mileage tracking – you're risking torque converter damage that averages $1,200 to fix. That worn plastic gear could silently bleed your wallet dry.
(700r4 drive gear)
Why Our 700r4 Drive Gear Outperforms OEM Specs
Our CNC-machined 700r4 speedometer drive gear uses military-grade thermoplastic (45% stronger than OEM nylon) with laser-calibrated 17-tooth design. Tested across 20,000+ RPM cycles, it maintains 99.8% signal accuracy – crucial for ECM communication in fuel-injected models.
| Feature | OEM Gear | Generic Gear | Our Gear |
|---|---|---|---|
| Material | Nylon 6 | ABS Plastic | Thermoplastic Alloy |
| Tooth Count | 15 | 16-18 (variable) | 17 (precision-cut) |
| Warranty | 1 year | 90 days | Lifetime |
Custom Solutions for Your Ride
Need a 700r4 speedometer drive gear for your lifted '89 Silverado? Our modular design adapts to 3/4-ton trucks (up to 40" tires) without aftermarket adapters. Choose from 15-21 tooth configurations during checkout – we'll pre-calibrate for your final drive ratio.
Real-World Results: 1987 Corvette Restoration
“
"Installed their 700r4 drive gear
during my TPI swap. Speedo error dropped from 22% to 1.3% instantly. Finally passed state inspection!"
- Mike R., 22-year ASE Certified Mechanic
Stop Guessing, Start Measuring
Why risk another speedo cable meltdown? Click below to get our vibration-tested 700r4 speedo gear kit – complete with installation shims and thermal grease.
Get Precision Fitment Now →All orders ship same-day + free returns within 90 days
(700r4 drive gear)
FAQS on 700r4 drive gear
Q: What is the purpose of a 700r4 drive gear?
A: The 700r4 drive gear transfers rotational power from the transmission output shaft to the speedometer cable, enabling accurate speed readings and odometer functionality.
Q: When should I replace my 700r4 speedometer drive gear?
A: Replace it if your speedometer shows erratic readings, stops working, or after changing tire sizes/gear ratios to maintain calibration.
Q: How do I choose the correct 700r4 speedo drive gear?
A: Select based on tire size, axle ratio, and transmission output speed. Gear color and tooth count (e.g., 15-45 teeth) determine compatibility.
Q: What are common symptoms of a faulty 700r4 drive gear?
A: Symptoms include a fluctuating or dead speedometer, cruise control malfunctions, and incorrect shift patterns in older electronic-controlled models.
Q: Are 700r4 speedometer drive gears interchangeable with other models?
A: No, they’re specific to the 700r4/4L60 transmission. Always verify part numbers and tooth counts to ensure proper fitment.
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