Manley Chevy Big Block 509CID Low Compression Rotating Assembly fits 9.800″
Stroke 4.000″ x Rod 6.385″ARP 2000 bolts x Piston 4.500″1.395C.H. 2cc flat top 8.7:1 w/118cc Kit is Precision internally balanced by Manley in house
Manley 4340 non-twist lightweight forged steel 4.000″ crankshaft. Requires a 9.800″ block
**Crank has been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed.
Manley 4340 forged steel H-beam 6.385″ connecting rod with optional 7/16″ ARP 2000 cap screws (1500hp rating).
**Rods have been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed.
Manley 2618 forged aluminum platinum series pistons 4.500″ 1.395CH 2cc flat top pistons #696800
Manley Premium chromoly wrist pins.
Total Seal 1/16″-1/16″-3/16″ piston rings.
Clevite high performance “H” series rod (narrowed) and main bearings.
Internally Precision Balanced by Manley in house.
112cc chamber = 9.4:1
118cc chamber = 9.0:1
124cc chamber = 8.7:1
Don’t be fooled by other look alike kits with a cheap price. Our kits come standard with name brand components, ARP 2000 Rod bolts and Clevite H-series rod and main bearings.