GM 307-NRJ Rear Front Bearing Transmission M6307N 1307NR

( Brand: Gm ), ( Manufacturer Part Number: 307-NRJ ), ( Fitment Type: Direct Replacement ), ( Item Diameter: 80mm / 3-3/8 ), ( Items Included: Not Included Snap Ring ), ( Material: Steel ), ( Item Length: 21mm / 7/8 ), ( Placement On Vehicle: Transmission ), ( Type: Bearing ), ( Ipn: M6307n ), ( Oe/oem Part Number: 307nr, 1307l ), ( Manufacturer Warranty: 1 Year ), ( Specs: Id 35mm / 1-3/8 / Width 21mm / 7/8 )

Review GM Bearing Hd For Super Chevy Speed Transmission Front And Rear fits T10

The GM 307-NRJ bearing 1307NR is a critical component of the T10 Chevy transmission, specifically designed for use in both the front and rear positions. This bearing is an essential part of the transmission's design, facilitating the smooth rotation and movement of various gears and components.

The GM 307-NRJ bearing 1307NR is manufactured to meet the highest standards of quality and durability. It is engineered with precision-machined steel races and rolled bearings, ensuring optimal load capacity and minimal friction. The bearing's balls are made of high-quality, heat-treated steel, which enhances their resistance to wear and tear, even under heavy loads and high RPMs.

The GM 307-NRJ bearing 1307NR is designed to fit perfectly in the front and rear positions of the T10 Chevy transmission. Its dimensions are precisely measured to provide a snug fit, reducing the risk of vibration and noise during operation. The bearing's sealing system is also designed to prevent oil leaks, ensuring proper lubrication and preserving the longevity of the transmission.

This bearing is suitable for use in a wide range of applications, including daily drivers, race cars, and hot rods. Its robust design and high load capacity make it an ideal choice for those seeking reliable and durable transmission components. Additionally, it is backed by GM's reputation for quality and customer support, providing peace of mind and confidence in the performance of the bearing.

In summary, the GM 307-NRJ bearing 1307NR is an essential component for the T10 Chevy transmission, designed for use in both the front and rear positions. It is precision-engineered with high-quality materials and features a robust design that ensures optimal performance, durability, and reliability. Whether you're a professional mechanic or a DIY enthusiast, the GM 307-NRJ bearing 1307NR is an excellent choice for your T10 Chevy transmission replacement needs.

Pros and Cons of Buying a GM 1307NRJ Bearing for a T10 Chevy Transmission

The GM 1307NRJ bearing is a common replacement option for the front or rear bearing in a T10 Chevy transmission. Let's examine the potential advantages and disadvantages of purchasing this part.

1. OEM Quality: The GM 1307NRJ bearing is an Original Equipment Manufacturer (OEM) part, which means it is designed, engineered, and manufactured by General Motors. Using an OEM part ensures a proper fit and function, as it is specifically made for the T10 Chevy transmission.

2. Durability: GM's reputation for producing high-quality components is well-established. The 1307NRJ bearing is designed to withstand the rigors of automotive use, providing reliable performance and longevity.

3. Availability: This bearing is widely available at automotive parts stores, both online and in-person. You can easily find it from various suppliers, which makes it a convenient choice for transmission repairs.

1. Cost: The OEM GM 1307NRJ bearing tends to be more expensive than aftermarket alternatives. However, the increased cost may be justified by the part's superior quality and durability.

2. Installation Complexity: Installing a new bearing in a T10 Chevy transmission can be a challenging process, especially for those without prior experience. It requires the removal of the transmission, which can be a time-consuming and labor-intensive process.

The decision to buy a GM 1307NRJ bearing for a T10 Chevy transmission ultimately depends on your priorities. If you value the peace of mind that comes with using an OEM part and are willing to pay a premium for the added durability and reliability, then this bearing is an excellent choice. On the other hand, if you're on a tight budget or prefer to save on labor costs by installing an aftermarket bearing yourself, you may want to consider alternative options. Weigh the pros and cons carefully before making a decision based on your specific circumstances and needs.

If you prioritize the use of OEM parts and have the budget to accommodate the higher cost, the GM 1307NRJ bearing is a solid choice for your T10 Chevy transmission repair. If you're looking for a more cost-effective solution, you may want to explore aftermarket bearing options, but be aware that they might not offer the same level of quality and durability as the OEM part. Regardless of your decision, make sure to choose a reputable parts supplier and follow the installation instructions carefully for optimal results.

Details:

OD 80mm / 3.15 3-3/8. Super T10 and Front Rear Main shaft Bearing. SNAP RING NOT INCLUDED Specs ID is chambered on both sides. This roller bearing has a snap ring groove also used in other transmissions transfer cases.

ID 35mm / 1.34 1-3/8. Thickness 21mm / 0.825 7/8.

part #: 307 prices

• $29.99-$42.99

specifications manutransmission:

• for models: T10
• for makes: Chevy
• brand: Gm
• mpn: 307-nrj
• fitment type: Direct Replacement
• item diameter: 80mm / 3-3/8
• items included: Not Included Snap Ring
• material: Steel
• item length: 21mm / 7/8
• placement on vehicle: Transmission
• type: Bearing
• ipn: M6307n
• oe/oem part number: 307nr, 1307l
• manufacturer warranty: 1 Year
• specs: Id 35mm / 1-3/8 / Width 21mm / 7/8

general manutransmission:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

seller manutransmission:

• city: Canyon Country, California
• # reviews: 10113
• rating: 99.4%

offer manutransmission:

• started: March 1, 2025
• availability: In Stock
• quantity: 6
• sold: 0
• options: Ship-to-home

payments manutransmission:

• credit card: Mastercard
• wallet: Paypal
• other

shipping manutransmission:

• service: Standard, USPS Priority Mail
• class: Standard, Expedited
• carrier: USPS
• transit: 5-11 Days
• type: Fixed
• cost: $0.00

returns manutransmission:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

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