Specifications
- Brand
- Manley Performance
- Part #
- 697680-8
- UPC
- 807298067698
Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.245in CH, 43.00 CC
$1007.00
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Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.245in CH, 43.00 CC. Forged from 2618 alloy for superior strength and performance.
Key Features
- Fits Chevrolet Big Block engines.
- Forged from domestic 2618 alloy for superior strength and performance.
- Features a 4.600-inch bore size and 1.245-inch compression height.
- Includes a 43.00 CC dish volume for compression ratio tuning.
- Exacting standards for ring lands and grooves enhance ring seal and power.
- Cam and barrel skirt profiles reduce cylinder wall wear while generating power.
⚠️ 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
Built from domestic 2618 alloy forgings, these Manley pistons are designed for serious performance in Chevrolet big block engines. The 4.600-inch bore size and 1.245-inch compression height are key dimensions for achieving specific compression ratios, and these pistons feature a 43.00 CC dish volume to help you dial in your build. Manley's commitment to precision is evident in their exacting standards for ring lands and grooves, which are crucial for a solid seal and maximizing power output from your engine.
Beyond the core material strength, Manley incorporates proven cam and barrel skirt profiles. This design choice is important because it helps the piston move smoothly within the cylinder bore, reducing wear on the cylinder walls while still generating substantial power. They also use unique fixturing that allows them to machine the skirt and ring grooves in one operation, ensuring they are perfectly square to each other. This level of attention to detail contributes to improved ring seal and overall engine efficiency.
Included with this set are premium chrome moly wrist pins, known for their durability. For those looking for even more robust components, Manley offers upgrade options for wrist pins in select applications. These pistons are a popular choice among professional engine builders and tuners who depend on Manley's reputation for superior performance and long-lasting durability in high-demand applications.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 697680-8
- UPC
- 807298067698
Frequently Asked Questions
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Manley Chevrolet Big Block Piston Set - 4.600in Bore 1.245in CH, 43.00 CC