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Manley Rotating Assembly, BBC 555 4.250 STROKE/4.560/+43cc
$3,420.63
SKU: 29555RH
Manley Rotaing Assembly, BBC 555 4.250 STROKE/4.560/+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
GTIN: 00807298080567
| Weight | 74.000 lbs |
|---|---|
| Dimensions | 33.000 × 10.000 × 10.000 in |
| Product Market | Domestic |
| Piston Volume | 43.00 CC |
| Product Type | Engine Crankshaft Rotating Assembly |
| Rod Bolt Material | ARP 2000 |
| Engine Stroke | 4.250 IN |
| Piston Head Type | Dome |
| Displacement | 555 CID |
| Piston Bore Diameter | 4.560 IN |
| Crankshaft Part Number | 190140 |
| Connecting Rod Length | 6.385 IN |
| Piston Part Number | 697860 |
| Piston Ring Part Number | 46556 |
| Compression Ratio with Head | 13.00:1 with 124.00 CC Head, 13.80:1 with 118.00 CC Head, 14.70:1 with 112.00 CC Head |
| Main Bearing Type | Clevite Series |
| Rod Bearing Type | Clevite Series |
| Engine Block | Standard Deck Blocks Without Center Counterweights |
| Engine Detail – Web | Big Block |
Makes
Chevrolet
Engines
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.
