SCG Inc. 408" GM Iron LS Stroker Shortblock w/ Billet Main Caps

SCG Inc. 408" GM Iron LS Stroker Shortblock w/ Billet Main Caps 9.7:1 - 10.2:1 compression ratio depending on cylinder heads. -GM Gen 4 Iron Block -Billet Steel Main Caps -BTR 4" Stroke 4340 Forged Crankshaft -BTR 4340 Forged Rods w/ ARP2000 Bolts -Wiseco -15CC 2618 Forged Pistons -Tool Steel HD Pins -Performance Bearings -Dura-Bond Cam Bearings -ARP Main Studs -Professionally Balanced -Professionally Assembled -Professional Machine Work -GM 58X Reluctor Compression Ratio: 9.7:1 w/ 70cc Combustion Chamber 9.9:1 w/ 68cc Combustion Chamber 10:1 w/ 66cc Combustion Chamber 10.2:1 w/ 65cc Combustion Chamber Free engine storage stand included. Longblock conversion available for ~$5500 depending on final specs. Contact us for more info.