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Product Details
Restore the reliability and smooth operation of your Honda K-Series manual transmission with the Genuine Honda OEM Mainshaft Needle Bearing. Designed for select Honda and Acura K-Series transmissions, this factory replacement bearing provides the precision fitment and durability required for proper transmission shaft support and operation.
The mainshaft needle bearing is an essential internal transmission component that helps support rotating transmission components while minimizing friction and wear. Its precision-engineered cylindrical roller design allows smooth rotational movement under the loads experienced during normal driving and performance applications.
Over time, transmission bearings can develop excessive wear, pitting, or surface damage due to high mileage, insufficient lubrication, contaminated transmission fluid, or increased drivetrain loads. Worn bearings may contribute to abnormal transmission noise, vibration, and accelerated wear of surrounding components.
Manufactured to Honda's original equipment specifications, this genuine OEM needle bearing features a precision-machined steel outer race and cylindrical roller elements designed for reliable operation within compatible K-Series manual transmissions.
Whether you're rebuilding a K20 transmission, replacing worn internal components, or refreshing a high-mileage gearbox, the Honda OEM Mainshaft Needle Bearing is an excellent choice for maintaining factory reliability and transmission performance.
Features
- Genuine Honda OEM Part: Authentic factory replacement manufactured to Honda's original equipment specifications.
- Direct OEM Replacement: Designed for select Honda Civic Si and Acura RSX Type-S manual transmissions.
- K-Series Transmission Compatibility: Used in K20A3, K20Z1, and K20Z3 manual transmission applications.
- Mainshaft Bearing Application: Helps support internal transmission components during operation.
- Precision Needle Roller Design: Utilizes cylindrical roller elements to reduce rotational friction.
- Durable Steel Construction: Manufactured for strength, wear resistance, and reliable operation.
- Factory-Correct Dimensions: Features the original Honda-specified 35mm x 68mm x 20mm dimensions.
- Smooth Rotational Operation: Helps maintain proper movement of supported transmission components.
- Designed for Transmission Loads: Engineered to withstand the operating conditions of compatible manual gearboxes.
- Ideal for Transmission Rebuilds: Excellent replacement when rebuilding or servicing K-Series manual transmissions.
- Helps Prevent Premature Wear: Replacing a damaged bearing can help protect surrounding transmission components.
- OEM Fitment and Reliability: Maintains the original bearing specifications without custom modifications.
| Part Number: | 91003-PPP-004 |
| Brand: | Honda |
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002 | Honda | Civic | Si |
| 2003 | Honda | Civic | Si |
| 2004 | Honda | Civic | Si |
| 2005 | Acura | RSX | Type-S |
| 2005 | Honda | Civic | Si |
| 2006 | Acura | RSX | Type-S |
| 2006 | Honda | Civic | Si |
| 2007 | Honda | Civic | Si |
| 2008 | Honda | Civic | Si |
1 Reviews ★★★★★
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Tommy Vue | November 8th, 2020
Nice quality oem part! Great prices! Fast shipping!
