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Gates 90K-38121B Serpentine Belt Drive Component Kit
Overview of Gates Accessory Belt Drive Kit 90K-38121B
The Gates Accessory Belt Drive Kit 90K-38121B is designed for reliable serpentine belt system maintenance on select Ford, Lincoln, and Mercury vehicles. This kit includes a serpentine belt and tensioner assembly engineered to meet specific dimensional requirements for optimal fit and function.
- Includes serpentine belt (Part Number K060923) and tensioner assembly (Part Number 38121)
- Belt outside circumference: 92.9 inches (2360 mm)
- Belt top width: 0.807 inches (20 mm)
- Compatible with Ford Capri, Lincoln Mark VII, and Mercury Mustang models
- Part number 90K-38121B for precise identification and fitment
Detailed Product Description
The Gates Accessory Belt Drive Kit is part of the Accessory Belt Drive Kit product line, which focuses on providing complete serpentine belt drive components for accessory drive systems. This kit combines a high-quality serpentine belt with a matching tensioner assembly to ensure proper belt tension and alignment. The belt's outside circumference measures 92.9 inches (2360 mm), with a top width of 0.807 inches (20 mm), dimensions that are critical for maintaining the correct fit on pulleys and preventing slippage or premature wear. The included tensioner assembly (part number 38121) is designed to maintain consistent tension, reducing noise and extending belt life.
Compatible Vehicles and Applications
This accessory belt drive kit is compatible with specific Ford, Lincoln, and Mercury vehicles, including the Ford Capri, Lincoln Mark VII, and Mercury Mustang. It is intended for use in serpentine belt drive systems where the belt and tensioner must match the original equipment specifications for outside circumference and width.
- Replaces worn or damaged serpentine belts and tensioners
- Addresses belt slipping or squealing issues
- Resolves tensioner failure or loss of belt tension
- Prevents accessory drive system malfunctions
- Helps maintain proper operation of alternator, power steering, and air conditioning components
Installation Notes and Tips
When installing the Gates Accessory Belt Drive Kit 90K-38121B, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Verify the tensioner assembly is properly mounted and moves freely to maintain correct belt tension. It is recommended to inspect pulleys and other accessory drive components for wear during installation. Proper installation will help avoid premature belt wear and ensure consistent accessory performance.
Quality Assurance and Warranty
Gates manufactures the Accessory Belt Drive Kit 90K-38121B to meet or exceed OEM specifications for durability and performance. The kit components undergo rigorous quality control to ensure reliable operation in demanding automotive environments. Warranty coverage details should be confirmed with the product documentation or authorized Gates distributors.
| Brand | Gates |
| Part Number | 90K-38121B |
| Position | Accessory Belt Drive Kit |
| Belt 1 Outside Circumference (in) | 92.9 |
| Belt 1 Outside Circumference (mm) | 2360 |
| Belt 1 Part Number | K060923 |
| Belt Top Width | .807 |
| Belt Top Width | 20 |
| Contents | Belt, Tensioner |
| Outside Circumference | 92.9 |
| Outside Circumference | 2360 |
| Tensioner Assembly Part Number | 38121 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1992 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060923, 38121}; Accessory Belt Drive Kit |
| 1991 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060923, 38121}; Accessory Belt Drive Kit |
| 1990 | Lincoln | Mark VII | 5.0L | V8 | GAS | N/A | {K060923, 38121}; Accessory Belt Drive Kit |
| 1985 | Ford | Mustang | 5.0L | V8 | GAS | N/A | {K060923, 38121}; W/Dealer Inst. A.C.; W/O Fixed Mounting Stud; Accessory Belt Drive Kit |
| 1985 | Mercury | Capri | 5.0L | V8 | GAS | N/A | {K060923, 38121}; W/Dealer Inst. A.C.; W/O Fixed Mounting Stud; Accessory Belt Drive Kit |
| 1984 | Ford | Mustang | 5.0L | V8 | GAS | N/A | {K060923, 38121}; W/Dealer Inst. A.C.; Accessory Belt Drive Kit |
| 1984 | Mercury | Capri | 5.0L | V8 | GAS | N/A | {K060923, 38121}; W/Dealer Inst. A.C.; W/O Fixed Mounting Stud; Accessory Belt Drive Kit |
| 1982 | Ford | Mustang | 4.2L | V8 | GAS | N/A | {K060923, 38121}; W/A.C.; W/93" Belt O.C.; Accessory Belt Drive Kit |
| 1982 | Mercury | Capri | 4.2L | V8 | GAS | N/A | {K060923, 38121}; W/A.C.; W/93" Belt O.C.; Accessory Belt Drive Kit |
| 1981 | Ford | Mustang | 4.2L | V8 | GAS | N/A | {K060923, 38121}; W/A.C.; Accessory Belt Drive Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.