Manley Rotating Kit 555 13.4 Compression Chevy Big Block (9.800") 29555RH (Balanced)

Manley Chevy Big Block 555CID 13.4:1 Compression Rotating Assembly fits 9.800"

Stroke 4.250" x Rod 6.385"ARP 2000 bolts x Piston 4.560"1.395C.H. 43cc Dome Pistons 13.4:1 w/118cc 

Compression calculated: 9.800" deck, 4.560" bore, 43cc dome, .020" PTD, 4.630"x.039"(10.8cc)Gasket, 119cc chamber

Manley 4340 non-twist lightweight forged steel 4.250" crankshaft. Requires a 9.800" block

Manley 4340 forged steel H-beam 6.385" connecting rod with optional 7/16" ARP 2000 cap screws (1500hp rating).

Manley 2618 forged aluminum platinum series pistons 4.560" 1.395"CH 43cc Dome pistons Lateral Gas Ports #697860

Manley Premium chromoly wrist pins.

Total Seal 1/16"-1/16"-3/16" piston rings. 

Clevite high performance rod (narrowed) and main bearings.

Precision Balanced by Manley in house.

Compression Ratios:

112cc chamber = 14.7:1

118cc chamber = 13.4:1

124cc chamber = 13.0:1