Specifications
- Brand
- Manley Performance
- Part #
- 28632RHX
- UPC
- 807298105574
Manley Rotating Assembly, BBC 632 4.750 STROKE/4.600/-3cc
$4012.19
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Manley Rotating Assembly, BBC 632 4.750" STROKE/4.600"/-3cc. Built for serious power, supporting up to 1500 HP.
Key Features
- Fits BBC 632 cubic inch engines with a 4.750" stroke and 4.600" bore.
- Includes a 4340 forged steel crankshaft for strength and durability.
- Features 4340 forged steel H-beam connecting rods with 7/16" ARP 8740 cap screws.
- Optional ARP 2000 cap screws are available for increased horsepower support.
- 2618 forged aluminum Platinum Series pistons are included, with premium chrome moly wrist pins.
- Supports up to 900 horsepower with standard 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
If you're building a serious big-block Chevrolet engine for high-performance street or track use, a robust rotating assembly is the heart of your build. This Manley Performance rotating assembly is designed for the 632 cubic inch displacement, featuring a 4.750-inch stroke and a 4.600-inch bore with a -3cc piston dish. It's engineered to handle significant power, forming the foundation for a potent engine.
At its core is a 4340 forged steel crankshaft, chosen for its strength and durability under high stress. Paired with this are 4340 forged steel H-beam connecting rods, which come standard with 7/16-inch ARP 8740 cap screws for reliable performance up to 900 horsepower. For those pushing the limits further, optional ARP 2000 cap screws are available, allowing this assembly to support an impressive 1,500 horsepower. The pistons are Manley's Platinum Series 2618 forged aluminum, complete with premium chrome moly wrist pins, ensuring they can withstand the demands of high compression and combustion pressures.
This assembly is a well-built option for engine builders aiming for substantial power gains. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 28632RHX
- UPC
- 807298105574
Frequently Asked Questions
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Manley Rotating Assembly, BBC 632 4.750 STROKE/4.600/-3cc