Trail-Creeper Pro 4.70 Input Gear for Toyota RF1A Transfer Cases
Trail-Creeper Pro 4.70 Input Gear for Toyota RF1A Transfer Cases
If you wheel the original Toyota Pickups & 4Runners with low range gears, you know the transfer case input gear shaft is the weakest link in your drivetrain. If it breaks, you lose both 2WD & 4WD and are left with a difficult field repair. Our new Trail-Creeper Pro 4.70 input gear eliminates this weak point and strengthens your drivetrain.
Our new Trail-Creeper Pro 4.70 Input Gear for Toyota RF1A Transfer Cases is the new standard for Toyota Pickup wheeling. We start with tool-grade SAE 8620 chromoly steel, heat-treated & case-hardened to produce wear-resistant teeth with a high-strength, shock-resistant core. Using proper spline design techniques, we’ve added two lubrication grooves to the splines. These grooves retain oil to minimize spline wear and galling, which are major contributing factors to broken input gear shafts & stripped couplers. We’ve increased the diameter of the weakest part of the shaft by 17% to handle higher torque loads without failure. To top it all off, we are the only Toyota aftermarket gear manufacturer to use JIS Class 0 precision grinding to reduce tooth friction, resulting in a gear that transmits more torque and runs quieter than all other aftermarket gears.
These are the same gears that we put in our Trail-Creeper Pro 4.70 gear set. They are also fully compatible with our classic 4.7 Creeper Gear Sets. Upgrade today and make broken input gears a thing of the past!
AVAILABLE OPTIONS:
TGI-312784 - Trail-Creeper Pro 4.70 Input Gear for Toyota RF1A Transfer Cases - 21-Spline
TGI-312785 - Trail-Creeper Pro 4.70 Input Gear for Toyota RF1A Transfer Cases - 23-Spline
IMPORTANT NOTES:
- This is an individual replacement input gear for use with Trail-Gear Trail-Creeper Pro & Trail Creeper 4.70 gear sets only. It will not work as a stock gear replacement, and it is not for use with 4.70 gear sets made by manufacturers other than Trail-Gear.
- Will not work in chain-drive transfer cases.
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Individual Pickup/4Runner 4.70 input gear for RF1A transfer cases.
- Choice of 21-Spline 21-spline or 23-spline.
- Spline lubrication grooves to retain oil and reduce spline fretting & coupler stripping.
- Diameter of the weakest part of the shaft increased by 17% to handle higher torque loads without failure.
- High-strength, wear-resistant gears made from heat-treated & carburized SAE 8620 alloy steel.
- JIS Class 0 Precision Grinding on teeth after heat treatment for reduced noise & higher torque transmission.
- TGI-312784 is a direct replacement for Trail-Gear P/Ns 100007-1 & TGI-311749.
- TGI-312785 is a direct replacement for Trail-Gear P/Ns 100008-1 & TGI-311753.
| TOYOTA PICKUP – 4CYL Engines Only (1979-1995) 1979 Toyota Pickup 1980 Toyota Pickup 1981 Toyota Pickup 1982 Toyota Pickup 1983 Toyota Pickup 1984 Toyota Pickup 1985 Toyota Pickup 1986 Toyota Pickup 1987 Toyota Pickup 1988 Toyota Pickup 1989 Toyota Pickup 1990 Toyota Pickup 1991 Toyota Pickup 1992 Toyota Pickup 1993 Toyota Pickup 1994 Toyota Pickup 1995 Toyota Pickup |
TOYOTA 4RUNNER – 4-CYL Engines Only (1985-1995) 1985 Toyota 4Runner 1986 Toyota 4Runner 1987 Toyota 4Runner 1988 Toyota 4Runner 1989 Toyota 4Runner 1990 Toyota 4Runner 1991 Toyota 4Runner 1992 Toyota 4Runner 1993 Toyota 4Runner 1994 Toyota 4Runner 1995 Toyota 4Runner |
Download installation instructions here.
Installation InstructionsAll products carry our 12 Month Limited Warranty. All warranties are limited to the original purchaser and are not transferable to subsequent owners of the product. The warranty period begins on the purchase date. Trail-Gear warrants that it will repair or replace, free of charge, any eligible product which, under normal conditions of use and service, proves to be defective in materials or workmanship. This warranty does not cover any labor costs incurred in diagnosis of defects, removal or reinstallation of a product, nor does it cover any other consequential expenses.
Please read and review our return and warranty requirement document before sending in products.
Warranty Exclusions
Trail-Gear Inc. warranty does not cover, and Trail-Gear Inc. shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Trail-Gear products, except where such agreements are within the provisions of this Warranty.
Specifically excluded from this warranty are failures caused by lack of maintenance, misuse, negligence, modification, abuse, improper application, crash damage, installation or operation, or failures caused by unauthorized service or use of unauthorized parts.
Additionally excluded from this warranty are parts that are subject to normal wear and tear, such as bushings, fluids, hoses, gaskets, belts, etc. Products not manufactured by Trail-Gear Inc. are excluded from any warranty and shall be handled with the original manufacturer.
All parts used in a competitive racing environment are excluded from this warranty. If, after inspection, a part returned, under any warranty, is deemed to be ineligible for warranty repair or replacement, the part may be repaired or replaced for a discounted cost. Return shipping charges will apply. Any part for which a warranty replacement is sought must be returned to Trail-Gear Inc. before any replacement items can be shipped. All replacement parts shipped before the suspect part has been received and evaluated by Trail-Gear, MUST BE PAID IN FULL. In such a case, after the suspect part has been received and approved for a warranty replacement, the purchase price for the replacement will be refunded.
Axle/Birfield/CV Joint Warranty Disclaimer
Axle and Birfield/CV joints are warranted by the Trail-Gear Family of Companies for mechanical failures (e.g. breakage) only to the original purchaser. Proof of purchase is required for all warranty claims. Trail-Gear Family of Companies reserves the right to deny any claim if the product is shown to be incorrectly installed or the subject of collateral damage of surrounding components. Trail-Gear Family of Companies is not responsible for any collateral damages to any components caused by or related to a Trail-Gear Family of Companies product. Trail-Gear Family of Companies is not responsible for any shop/labor hours related to the installation or replacement of Trail-Gear Family of Companies product.
All warranty claims are subject to review and acceptance at the sole discretion of the Trail-Gear Family of Companies and may require the return of parts at the customer's expense for warranty review. Parts that are rejected for warranty coverage will be shipped back to the customer at the customer’s expense or scrapped after 10 business days.
For Axle and Birfield/CV joints with Lifetime Warranty, Lifetime Warranty means one-time replacement within the lifetime of originally purchased product only to the original purchaser.
The warranty does not cover the following conditions:
- Normal wear and tear
- Noise
- Twisted shafts
- Twisted splines
- Bent axles
- Stripped threads
- Modification of the product
- Intentional or willful destruction of the product
- Failures from improper installation or storage
- Failures from other than the intended use
- Please contact Trail-Gear Inc. at 559-252-4950 or email [email protected] prior to returning any product under warranty to verify that warranty is still in effect.
- Products must be shipped back to Trail-Gear Inc. at the expense of the customer. Ship all products to:
- ATTN: WARRANTY
- 5356 E. Pine Avenue
- Fresno, CA 93727.
- Please place a clearly marked copy of the original invoice inside the package.
- Please include a short note stating the problem you are experiencing.
If any of the above mentioned policy is not met, the package will be refused or warranty claim denied. By completing the steps above, this will ensure faster processing of your claim so that Trail-Gear can get your product back to you as quickly as possible. All warranties are generally processed within 2-3 business days of Trail-Gear receiving the parts from you. Additional delays may be incurred if product needs additional testing or repairing.
If you are an international customer, please email the warranty department at [email protected] to receive further instruction. International customers may have the option to field destroy an approved warranty to avoid costly return shipping. In this case, any shipping charges for replacement parts will be at the expense of the customer.
