460 BBC Street Long Block

All clearances, piston options and bearing choices can be customized to meet the needs of your build. Digitally balanced on our T&S ProBal to +/- 1g, fully blueprinted, decked and honed in-house. 

• GM Gen IV 454 Iron Block 9.800” Deck
• Molnar 4340 Crankshaft 4.000” Stroke
• Molnar H-Beam 6.135” w/ ARP2000 Hardware
• SRP 4032 23cc Forged Pistons
• King HP Bearings
• Freeze Plugs Installed/All Necessary Block HW Included
• Edelbrock Performer RPM Cylinder Heads 290/110cc
• 2.190/1.880" Valves
• Comp Magnum .578/.578 Camshaft
• Comp Endure-X Hydraulic Roller Lifters
• Scorpion Race Series Rockers
• Cloyes Roller Timing
• Melling Performance Oil Pump
• Any Duplicolor engine enamel color available for block paint, custom colors available on request

(All engine prices, part numbers and lead times subject to parts availability at time of purchase. Picture of previous similar build, does not reflect final image (block, cylinder heads etc.)