BBC 632 4.750 STROKE/4.600/-3cc
When it comes to building horsepower and torque, you need to start at the bottom and work your way up. Manley rotating assemblies are designed for performance enthusiasts wanting to get the most out of their engines. Their assemblies feature 4340 forged steel crankshaft and H-beam connecting rods, either 7/16 in. ARP 8740 cap screws with a 750 hp rating for LS engines/900 hp for big blocks, or optional ARP 2000 cap screws for up to 1,500 hp. They use 2618 Platinum Series forged aluminum pistons, chromoly premium wrist pins, Total Seal piston rings, and Clevite "H" Series narrowed rods and "P" or "H" Series main engine bearings. Building high-horsepower performance engines takes a lot of thought and all the right parts. Start off right with Manley rotating assemblies.
Actual Engine Displacement:10.3L/632
Rear Main Seal Style:2-piece
Bore (in):4.600 in.
Engine Stroke (in):4.750 in.
Harmonic Balancer Included:No
Piston Rings Included:Yes
Piston Material:Forged aluminum
Piston Style:Flat top, with single valve relief
Piston Head Volume (cc):-3.00cc
Wrist Pin Style:Floating
Piston Ring Facing Material:Plasmamoly
Crankshaft Material:Forged 4340 steel
Connecting Rods Included:Yes
Connecting Rod Length Center to Center (in):6.700 in.
Connecting Rod Material:Forged 4340 steel
Connecting Rod Beam Style:H-beam
Rod Bearings Included:Yes
Rod Bearing Undersize (in):Stock
Rod Bearing Undersize (mm):Stock
Main Bearings Included:Yes
Main Bearing Undersize (in):Stock
Main Bearing Undersize (mm):Stock
Cam Bearings Included:No
Oil Pump Included:No
Timing Chain and Gears Included:No
Assembly Lubricant Included:No
Quantity:Sold as a kit.
Notes:Includes center counterweights. Use of an aftermarket engine block from World, Brodix, Donovan, or Chevy Performance may be required to achieve this cubic inch. Designed for use with tall deck blocks only.
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