OLDSMOBILE 403859 Block Cylinder Heads W31

( Manufacturer Part Number: 403859 ), ( Part Type: Block Cylinder Head ), ( Placement On Vehicle: Left )

Review OLDSMOBILE Small Block Cylinder W31 Pair Heads fits CUTLASS F85 SB 350 1970

The 403859 1970 Cutlass Block SB 350 F85 Cylinder with W31 Oldsmobile Heads is a high-quality replacement part for Oldsmobile vehicles. This cylinder block is specifically designed for 1970 Oldsmobile Cutlass models equipped with a 350 cubic inch engine.

The SB (side bolt) design of this cylinder block allows for easy and convenient access to the cylinder bores for maintenance and repair. The F85 cylinder block is made of high-strength cast iron, which provides excellent durability and heat resistance.

The W31 Oldsmobile heads that come with this cylinder block are also made of cast iron and are designed to work seamlessly with the F85 cylinder block. These heads feature a 2.02-inch intake valve and a 1.60-inch exhaust valve, which help to improve engine performance.

This cylinder block is a direct replacement for the original part and is designed to fit perfectly in your Oldsmobile engine. It is also compatible with many aftermarket performance upgrades, making it a great option for those looking to enhance the power and performance of their Oldsmobile.

In summary, the 403859 1970 Cutlass Block SB 350 F85 Cylinder with W31 Oldsmobile Heads is a high-quality replacement part that is designed to provide excellent durability, heat resistance, and performance. It is a direct replacement for the original part and is compatible with many aftermarket upgrades, making it a great option for Oldsmobile enthusiasts.

1. Powerful engine: The 350 V8 engine is known for its power and reliability, making this car a great choice for those who enjoy driving with some muscle.

2. Rare and collectible: The SB block and W31 Oldsmobile heads are less common, making this car a unique find for collectors and enthusiasts.

3. Affordability: Compared to other muscle cars of the same era, the 1970 Oldsmobile Cutlass 442 with this specific engine configuration can be a more affordable option.

1. Maintenance and repair costs: Older cars, especially those with more powerful engines, can be expensive to maintain and repair.

2. Fuel efficiency: The 350 V8 engine is not known for its fuel efficiency, which could result in higher gasoline costs.

3. Availability of parts: Older cars can be harder to find replacement parts for, which could increase the cost of repairs.

The 1970 Oldsmobile Cutlass 442 with a 350 V8 engine, block SB, 350 cylinder, and W31 Oldsmobile heads is a rare and powerful option for collectors and enthusiasts. However, it's important to consider the potential costs associated with owning and maintaining a car of this era, including repairs, fuel, and parts. If you're willing to invest the time and money, this car could be a great addition to your collection.

Before making a purchase, it's recommended to have the car inspected by a professional mechanic to ensure that it's in good condition and that any necessary repairs are identified upfront. Additionally, it's a good idea to research the availability and cost of replacement parts for this specific engine configuration. By doing your due diligence, you can make an informed decision about whether this car is the right fit for you.

Details:

Includes valve covers. Shipping should be between ask all questions prior to buying.

You are buying on a pair of 70 olds 6 heads just removed from a 70 Cutlass. Motor had been sitting since mid 80s. These are for a small block Oldsmobile engine.

Heads are sold as a core for rebuild.

These have the smaller intake valves.

part #: 403859 price

• $1000.00

specifications cylinderheapar:

• for models: F85, Sb, 350, Cutlass
• for makes: Oldsmobile
• for years: 1970
• mpn: 403859
• part type: Block Cylinder Head
• placement on vehicle: Left

Returns cylinderheapar:

• policy: no returns

Offer cylinderheapar:

• # bids: 0
• min. bid: $100.00
• Started: August 16, 2016, 7:11 pm
• quantity: 1
• # Sold: 0
• best offer: false

Payments cylinderheapar:

• PayPal

General cylinderheapar:

• Motors > Parts & Accessories > Vintage Car & Truck Parts > Engines & Components > Cylinder Heads & Parts
• in stock: Yes
• condition: Used

Seller cylinderheapar:

• zipcode: 63775
• city: Perryville, Missouri

Shipping cylinderheapar:

• type: Freight

Ratings:

1. A++++++++++++++++++++++++++++++++ 08-12-16
2. Perfect just what I wanted 08-13-16
3. Fast Shipping, Quick Response. Excellent Seller. Thanks, Spo 08-10-16
4. Great transaction. Just as described. 08-16-16
5. VERY NICE,LEFT ONE WAS A LITTLE TWEAKED I STRAIGHTENED OUT NO PROBLEM 08-14-16

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