Scat Rotating Kit 509 Low Compression Chevy 409W 509WSLCRKBI

Scat Chevy 509 Cubic Inch "409W" Big Block Low Compression Rotating Assembly fits BMP 9.600 aluminum block″

Stroke 4.000″ x Rod 6.135″ARP 2000 bolts x Piston 4.500″1.450C.H. 78cc Dome 10.1:1 compression w/16cc.

Kit is Precision internally balanced by Scat in house  

Scat 4340 non-twist lightweight forged steel 4.000″ Big Block Chevy crankshaft. Requires a BMP 9.600″ aluminum block

**Crank has been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed.

Scat 4340 forged steel H-beam 6.135″ Big Block Chevy connecting rod with optional 7/16″ ARP 2000 bolts (1500hp rating). 

**Rods have been heat treated, stress relieved, shot peened, nitrided and 100% magna fluxed. Autotech 4032 forged aluminum platinum series pistons 4.500″ 1.450CH 78cc dome pistons 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 Scat in house.

Compression Ratios: 16cc chamber = 10.1:1