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Manley Rotating Assembly, BBC 632 4.750 STROKE/4.600/+43cc

Your Price: $3,395.98

SKU: 29632H

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Manley Rotaing Assembly, BBC 632 4.750 STROKE/4.600/+43cc.

  • 4340 Forged steel crankshaft
  • 4340 Forged steel H-Beam connecting rods with 7/16” ARP 8740 or optional ARP 2000 cap screws
  • 2618 Forged aluminum Platinum Series pistons with Premium Chrome Moly wrist pins
  • Horsepower range is 900 with the ARP 8740 and 1,500 with the optional ARP 2000 cap screws
SKU: 29632H Categories: ,

GTIN: 00807298080482

Product Market


Piston Volume

43.00 CC

Product Type

Engine Crankshaft Rotating Assembly

Rod Bolt Material

ARP 8740

Engine Stroke

4.750 IN

Piston Head Type



632 CID

Piston Bore Diameter

4.600 IN

Crankshaft Part Number


Connecting Rod Length

6.700 IN

Piston Part Number


Piston Ring Part Number


Compression Ratio with Head

14.60:1 with 124.00 CC Head, 15.50:1 with 118.00 CC Head, 16.60:1 with 112.00 CC Head

Main Bearing Type

Clevite Series

Rod Bearing Type

Clevite Series

Engine Block

Tall Deck Blocks With Center Counterweights

Engine Detail – Web

Big Block

Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a POSITIVE number (.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a NEGATIVE number (-.000)
Note: For a DISH piston – value in box must be a POSITIVE number (0.0)
Note: For a DOME piston – value in box must be a NEGATIVE number (-0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.
Enter the number of cylinders of your engine
Finished bore of your engine
Stroke of your engines crankshaft
Rod Length
Ctr. to Ctr. length of your connecting rods
Gasket Bore
Head Gasket bore diameter
Comp. Gasket
Compressed Head Gasket thickness
Block Deck Height
Center of main bearing bore to top of block
Top Ring Down
Top of 1st ring to top of pistons(FLAT)
Chamber Volume
Cylinder Head chamber volume in CC’s
Dome/Dish Volume
DOME (-) or DISH (+) vol. (theoretical) in CC’s
Piston to Deck
Top of BLOCK to top of piston (FLAT) @ TDC
Click “Calculate” for dimension results.
Total Volume
Cylinder Volume
Total cylinder volume in CC’s =
Clearance Volume
All effective vol. above block deck @ TDC in CC’s =
Gasket Volume
Volume of your head gasket in CC’s =
Top Ring Volume
Total volume above the top ring @ TDC in CC’s =
Deck Volume
Volume of area above the pistons @ TDC in CC’s =
Piston Top Land
Piston top land diameter for volume calculations =
1/2 Stroke
1/2 stroke of your engine’s crankshaft in inches =
Compression Ht.
Ctr. of piston pin to top of piston (FLAT) in inches =
Cubic Inches
Cubic inch displacement of your engine =
For the given dimensions, your compression ratio