Specifications
- Brand
- Manley Performance
- Part #
- 290030RX
- UPC
- 807298115092
Manley Rotating Assembly, SBC 383 3.750 STROKE/-15cc DISH
$3438.08
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Manley Performance SBC 383 rotating assembly with 3.750" stroke. Features 4340 forged steel crank and rods, and 2618 forged aluminum pistons.
Key Features
- Fits Small Block Chevrolet (SBC) engines.
- 383 cubic inch displacement with a 3.750 inch stroke.
- Features -15cc dish pistons made from 2618 forged aluminum.
- Includes premium chrome moly wrist pins.
- Comes with a lightweight 4340 forged steel crankshaft.
- Equipped with 4340 forged steel H-beam connecting rods.
⚠️ 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
If you're building a high-performance Small Block Chevrolet engine, this Manley rotating assembly is a solid foundation. It's designed for a 383 cubic inch displacement with a 3.750-inch stroke, featuring pistons with a -15cc dish. This assembly is built to handle serious power, rated for up to 750 horsepower with the standard ARP 8740 cap screws, and an impressive 1,500 horsepower when you opt for the ARP 2000 cap screws.
At the heart of this assembly is a lightweight 4340 forged steel crankshaft, chosen for its strength and reduced rotational mass. Paired with it are 4340 forged steel H-beam connecting rods, known for their robust construction and ability to withstand high loads. The pistons are made from 2618 forged aluminum, a material that offers excellent thermal stability and durability under extreme conditions. They come complete with premium chrome moly wrist pins, ensuring reliable operation at high RPMs. This combination of well-built components is crucial for an engine that needs to perform reliably under demanding conditions.
When assembling this rotating unit, ensure you follow manufacturer guidelines for balancing and installation. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's a serious component for a serious engine build.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 290030RX
- UPC
- 807298115092
Frequently Asked Questions
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Manley Rotating Assembly, SBC 383 3.750 STROKE/-15cc DISH