Specifications
- Brand
- Manley Performance
- Part #
- 290030R
- UPC
- 807298068626
Manley Rotating Assembly, SBC 383 3.750 STROKE/-15cc DISH
$3420.95
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Manley Performance SBC 383 rotating assembly with a 3.750" stroke and -15cc dish pistons. Built for high-horsepower builds.
Key Features
- Fits Small Block Chevy (SBC) engines.
- Features a lightweight 4340 forged steel crankshaft.
- Includes 4340 forged steel H-beam connecting rods with provisions for ARP 8740 or optional ARP 2000 cap screws.
- Comes with 2618 forged aluminum Platinum Series pistons and premium chrome moly wrist pins.
- The 3.750-inch stroke and -15cc dish pistons result in a 383 cubic inch displacement.
- Rated for up to 750 horsepower with ARP 8740 cap screws.
⚠️ 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
Starting with a lightweight 4340 forged steel crankshaft, this Manley rotating assembly is built for serious performance in your Small Block Chevy engine. The 3.750-inch stroke combined with the -15cc dish pistons creates a 383 cubic inch displacement, a popular choice for a significant power increase over stock without drastically altering the engine bay dimensions.
The 4340 forged steel H-beam connecting rods are a strong foundation, and they come ready to accept either ARP 8740 or optional ARP 2000 cap screws. This choice directly impacts the horsepower ceiling, with the ARP 8740 bolts supporting up to 750 horsepower and the upgraded ARP 2000 bolts handling an impressive 1,500 horsepower. The included 2618 forged aluminum pistons are part of Manley's Platinum Series, featuring premium chrome moly wrist pins for durability under extreme stress.
This assembly is a well-built package for those looking to build a high-output engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder and the manufacturer's instructions for proper installation and component matching to achieve your desired performance goals.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 290030R
- UPC
- 807298068626
Frequently Asked Questions
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Manley Rotating Assembly, SBC 383 3.750 STROKE/-15cc DISH