SPEEDMASTER 676.1005 Gm Spool Valve 840136565802 TH400

( Brand: Speedmaster ), ( Manufacturer Part Number: 676.1005 ), ( Type: 676 Automatic Transmission Rebuild Components ), ( UPC: 840136565802 ), ( Vintage Part: No ), ( Transmission Type: Automatic ), ( Performance Part: Yes )

Review SPEEDMASTER Chevy Gm Quick Spool Valve System

The Speedmaster 676 1005 Chevy/GM TH400 Spool Valve is a high-performance aftermarket part designed to enhance the performance and efficiency of your automatic transmission. This spool valve is specifically engineered for use with the Chevrolet/General Motors TH400 transmission, making it an excellent choice for classic car enthusiasts and performance-oriented vehicle owners.

The Speedmaster 676 1005 is a direct replacement for the original spool valve, ensuring a seamless installation process. It is built using high-quality materials, such as billet aluminum, which provides superior strength and durability compared to the OEM part. The valve body is CNC-machined for precise fitment and improved flow, ensuring smooth shifting and better acceleration.

One of the standout features of this spool valve is its adjustable valve springs. These springs allow for fine-tuning of the shift points, enabling you to create a custom shift feel that suits your driving style and application. This feature is particularly useful for racing or high-performance applications, where precise shift timing can make a significant difference in performance.

The Speedmaster 676 1005 also features a spool design that reduces the amount of slip in the transmission, resulting in improved torque conversion and quicker acceleration. This is achieved by reducing the play between the valve body and the spool, allowing for more precise control of the transmission fluid flow.

In addition to its performance benefits, the Speedmaster 676 1005 also offers improved reliability. The high-quality materials and precision manufacturing processes used in its construction reduce the risk of failure, extending the life of your transmission and reducing the need for costly repairs.

In summary, the Speedmaster 676 1005 Chevy/GM TH400 Spool Valve is a superior aftermarket replacement for your original transmission spool valve. It offers improved performance, adjustable shift points, reduced slip, and enhanced reliability, making it an excellent choice for anyone looking to upgrade their TH400 transmission.

1. Improved Performance: The spool valve design allows for quicker shift times and improved torque conversion, which can lead to better acceleration and overall performance.

2. Durability: The Speedmaster 676 1005 is made from high-quality materials, including hardened steel and billet aluminum, which can withstand high horsepower and heavy use.

3. Easy Installation: The spool valve is a direct replacement for the factory unit, making installation relatively easy and straightforward.

1. Cost: The Speedmaster 676 1005 is a premium product, and its price may be higher than other spool valve options on the market.

2. Potential Engine Noise: The spool valve can sometimes create a louder engine noise due to the increased shift speeds and torque conversion.

If you are looking to improve the performance of your Chevy GM TH400 transmission and are willing to invest in a high-quality spool valve, the Speedmaster 676 1005 is a solid choice. Its durable construction, easy installation, and improved performance make it an attractive option for many gearheads. However, its higher price point may be a deterrent for some. Ultimately, the decision to purchase the Speedmaster 676 1005 depends on your budget and performance goals.

If you are looking for a reliable and high-performance spool valve for your Chevy GM TH400 transmission, the Speedmaster 676 1005 is a great choice. Its durable construction, easy installation, and improved performance make it a solid investment for serious gearheads. However, if you are on a tighter budget, there may be other options available that offer similar performance at a lower price point. It's always a good idea to do your research and compare different products before making a purchase.

Details:

This system can be wired directly to the trans brake wire. Chevy GM TH400 Quick Spool Valve System, This quick spool system is a pressure relief for the Th400. The quick spool system can be initiated via a switch, timer, or digital output signal, Specs: Part Type: Automatic Transmission Torque Converter Lock Up Kit Component Spool Valve High Heat/High Flow Solenoid Included: Yes Fittings Yes, Notes: Tee Fitting used with without External Oil Cooler Circuit. This system dumps the converter outlet pressure, loosening and helping spool turbo quickly.

part #: 6761005 prices

• $142.49-$152.99

specifications gearreb:

• for makes: Chevy
• brand: Speedmaster
• mpn: 676.1005
• type: 676 Automatic Transmission Rebuild Components
• upc: 840136565802
• vintage part: No
• transmission type: Automatic
• performance part: Yes

general gearreb:

• Car Truck Parts Accessories > Transmission Drivetrain > Transmission Rebuild Kits
• condition: New

payments gearreb:

• wallet: Paypal
• credit card: American-express
• other

returns gearreb:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

offer gearreb:

• started: August 2, 2024
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 6

seller gearreb:

• city: Riverside, California
• # reviews: 4244
• rating: 100.0%

shipping gearreb:

• service: USPS Priority Mail
• cost: $0.00
• class: Expedited
• type: Calculated
• carrier: USPS
• transit: 6-10 Days