Specifications
- Brand
- Manley Performance
- Part #
- 591930-8
- UPC
- 807298081007

Manley Chevrolet Small Block Piston Set - 4.030in Bore 1.125in CH, 11.00 CC
$940.29
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Manley Performance Chevrolet Small Block Piston Set - 4.030in Bore 1.125in CH, 11.00 CC. Forged from 2618 alloy for superior strength and durability.
Key Features
- Fits Chevrolet Small Block engines.
- Forged from domestic 2618 alloy for superior strength and performance.
- Features a 4.030 inch bore size and 1.125 inch compression height.
- Includes a dish volume of 11.00 CC to help determine final compression ratio.
- Tool steel wrist pins are included for added durability.
- Cam and barrel skirt profiles are designed for power generation and cylinder wall protection.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Manley Performance is well-known for building robust engine components, and their Platinum Series pistons are a prime example of that commitment. If you're building a high-performance Chevrolet Small Block engine, this set of pistons is designed to handle the demands of serious builds. They feature a 4.030-inch bore size and a 1.125-inch compression height, with a dish volume of 11.00 CC, which will affect your final compression ratio depending on your cylinder head volume.
These pistons are forged from domestic 2618 alloy, a material chosen for its exceptional strength and ability to perform under high stress. Manley also includes tool steel wrist pins as standard, adding to the overall durability. The skirt profiles are carefully shaped to generate power efficiently while minimizing wear on your cylinder walls, and the ring lands and grooves are machined to very tight tolerances. This precision helps ensure a better seal for your piston rings, which translates directly into more power and better engine efficiency. Manley's unique manufacturing process allows them to machine the skirt and ring grooves in one operation, ensuring they are perfectly square to each other.
This piston set is a solid choice for engine builders looking for reliable components for their project. Please note that these pistons are not CARB approved and cannot be shipped to California. It's always a good idea to consult with your engine builder or refer to Manley's technical documentation for specific installation details and compatibility with other engine components to achieve your desired compression ratio and performance goals.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 591930-8
- UPC
- 807298081007
Frequently Asked Questions
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Manley Chevrolet Small Block Piston Set - 4.030in Bore 1.125in CH, 11.00 CC
