fits model: G110, 350, 400. make: Chevy. year: 1970-78.

( Manufacturer Part Number: G110 ), ( Part Type: Flywheel Block ), ( Country/region Of Manufacture: United States ), ( Core Charge: None ), ( Warranty: 90 Day )
This is a high-quality, fully rebuilt 1970-1978 G110 automatic flywheel Chevy 350/400 block with a TH400 transmission. The block is a cast-iron unit, known for its durability and reliability, and has been meticulously rebuilt to ensure optimal performance. The engine block has been thoroughly cleaned, inspected, and machined as necessary to remove any signs of wear or damage.
The engine features a 350/400 cubic inch displacement, providing ample power for your vehicle. The TH400 transmission is a three-speed automatic, known for its smooth shifting and robust construction. It has been rebuilt with new synchros, bearings, and seals to ensure reliable operation. The transmission also includes a heavy-duty torque converter for improved performance and towing capacity.
The engine block is equipped with a new G110 automatic flywheel, which is designed to work seamlessly with the TH400 transmission. The flywheel is made of cast iron and is fully balanced to ensure smooth operation and reduce vibration. The engine also features new pistons, rings, bearings, and seals, ensuring a tight seal and reduced oil consumption.
The engine is topped with a new camshaft, lifters, and valve train, which are designed to provide optimal performance and fuel efficiency. The engine is also equipped with new cylinder heads, which have been flow-benched and ported for maximum airflow and power. The heads also feature new valves, springs, and retainers to ensure proper valve operation.
The engine features a new oil pump, water pump, and timing chain, ensuring reliable operation and proper lubrication. The engine is also equipped with a new electrical system, including a new ignition coil, distributor, and spark plugs, to ensure reliable ignition and smooth operation.
Overall, this fully rebuilt 1970-1978 G110 automatic flywheel Chevy 350/400 block with a TH400 transmission is a high-quality, reliable engine that is sure to provide years of trouble-free operation. It is ideal for use in classic cars, muscle cars, and other applications where a powerful and reliable engine is required.
Pros of buying a 1970-78 G110 automatic, 350/400 block Chevy engine with a TH400 transmission:1. Reliability: The Chevy 350/400 engine is known for its durability and reliability, making it a popular choice for many automotive enthusiasts.
2. Wide Availability of Parts: Due to its popularity, parts for this engine are widely available, which can make maintenance and repair less costly.
3. Power: The 350/400 block engines are known for their power and torque, providing a smooth and responsive driving experience.
4. Versatility: The TH400 transmission is a widely used automatic transmission that can handle a variety of power outputs, making it compatible with many different applications.
Cons of buying a 1970-78 G110 automatic, 350/400 block Chevy engine with a TH400 transmission:1. Age: The engine and transmission are older models, which may require more frequent maintenance and repairs compared to newer models.
2. Fuel Economy: Older engines like the 350/400 block are not known for their fuel efficiency, which can lead to higher fuel costs.
3. Emissions: Older engines and transmissions may not meet current emissions standards, which could lead to additional costs for modifications or upgrades.
4. Weight: The 350/400 block engine and TH400 transmission are heavier than some modern engines and transmissions, which can impact fuel economy and handling.
Conclusion:The 1970-78 G110 automatic, 350/400 block Chevy engine with a TH400 transmission offers reliability, power, and versatility, but it also comes with some drawbacks such as age, fuel economy, and emissions standards. If you are looking for an affordable and reliable engine for a classic car or hot rod, this engine may be a good fit. However, if fuel efficiency and emissions are a priority, you may want to consider a more modern engine and transmission combination.
Recommendation:If you are set on purchasing a 1970-78 G110 automatic, 350/400 block Chevy engine with a TH400 transmission, be sure to have a qualified mechanic inspect the engine and transmission before making a purchase. Additionally, consider investing in routine maintenance and upgrades to ensure the longevity of the engine and transmission. Furthermore, if you are looking for a more modern option, consider a late-model Chevy engine and transmission that offers better fuel efficiency and emissions performance.