fits model: W30, Std, 400, Cutlass. make: Oldsmobile.

( Brand: Old Parts Source ), ( Manufacturer Part Number: 2346FSTD ), ( Part Type: Piston )
The 2346FSTD Forged Pistons are a high-performance upgrade for your 1968-1969 Oldsmobile Cutlass 442 or 400 W-30 engines. These forged pistons are designed to withstand the rigors of high-performance applications, offering improved strength and durability compared to their cast counterparts.
The 2346FSTD pistons feature a forged 2618 alloy construction, ensuring maximum strength and reliability. The piston skirts are full-floating, allowing for reduced friction and improved ring sealing. The piston crowns are domed for superior combustion efficiency, and the wrist pins are made of high-tensile alloy steel for added strength.
These pistons also come with an upgraded ring package, including a 1.2mm top ring, a 1.6mm second ring, and a 1.6mm oil control ring. The rings are made of chrome molybdenum alloy, providing excellent heat resistance and wear resistance. The ring lands are also relieved to reduce friction and improve ring expansion.
The 2346FSTD pistons are designed to fit your Oldsmobile engine with a standard 68-69 cutlass 442 or 400 W-30 rod journal diameter of 2.185 inches. The piston pin bore is 0.590 inches, and the piston pin diameter is 0.250 inches. The piston height is 2.480 inches, and the compression height is 1.885 inches.
In summary, the 2346FSTD Forged Pistons are a high-quality performance upgrade for your Oldsmobile engine. With their forged 2618 alloy construction, full-floating skirts, and upgraded ring package, these pistons provide improved strength, durability, and combustion efficiency. They are a great choice for any Oldsmobile enthusiast looking to improve their engine's performance and reliability.
Pros of buying 2346FSTD forged pistons for your 68-69 Cutlass 442 Oldsmobile 400 W30 PST:1. Durability: Forged pistons are known for their superior strength and durability compared to cast pistons. They are less likely to fail under high power and RPM, making them ideal for performance applications.
2. Heat Resistance: Forged pistons have better heat resistance than cast pistons, which can help prevent piston failure due to excessive heat.
3. Weight: Forged pistons are often lighter than cast pistons, which can help improve engine performance by reducing rotating mass and improving engine response.
4. Engine Longevity: By reducing the chances of piston failure, forged pistons can help extend the life of your engine.
Cons of buying 2346FSTD forged pistons for your 68-69 Cutlass 442 Oldsmobile 400 W30 PST:1. Cost: Forged pistons are generally more expensive than cast pistons. The cost of the 2346FSTD forged pistons could be a significant investment for some.
2. Installation: Installing forged pistons can be more complicated than installing cast pistons, and may require specialized tools and expertise.
3. Engine Tuning: Forged pistons can require more precise engine tuning to ensure optimal performance and prevent damage to other engine components.
Conclusion:If you are looking to upgrade your 68-69 Cutlass 442 Oldsmobile 400 W30 PST engine for performance, the 2346FSTD forged pistons can be a worthwhile investment. They offer superior durability, heat resistance, and weight reduction compared to cast pistons. However, the cost and installation complexity should be considered before making a purchase. If you have the budget and expertise, the benefits of forged pistons can significantly improve your engine's performance and longevity.
Recommendation:If you are considering purchasing the 2346FSTD forged pistons for your 68-69 Cutlass 442 Oldsmobile 400 W30 PST, it is recommended to consult with a professional engine builder or mechanic to ensure that the pistons are compatible with your engine and to help with installation. Additionally, it is essential to follow proper engine tuning guidelines to prevent damage to other engine components.
870 inches piston type: forged compression distance: Up for sale is a brand new set of forged pistons with pins. Each item is described to the best of our ability.
These will fit the following: Oldsmobile high compression 400ci v8 as found in Cutlass, 442, W30 standard bore size: 737 inches cup depth: 1 32 inch control: pst 2346FSTD great part at a price. This set is standard bore size.