GM 396 Engine Specs (BP3961CTF)

485 HP/500 ft/lbs
$7,395

• 4 bolt main 1pc rear seal block w/Passenger side dipstick only
• Square and parallel decked
• Align honed main bearing bore
• Cylinders honed on computer controlled machine to within .0002 straightness and roundness
• Cylinders are sonic tested for thickness

• New forged steel crankshaft
• New forged pistons
• Hastings Moly rings
• Balanced rotating assembly
• Melling high volume oil pump
• Roller cam
• Heavy duty double roller timing set
• Long slot, stamped steel rockers

• New aluminum cylinder heads
• 195cc Runner
• Hardened retainers and springs
• 2.02 swirl polished intake valves
• 1.60 swirl polished exhaust valves
• Hardened push rods

• Aluminum intake manifold
• Distributor
• FAST EZ EFI injection system
• Valve covers, oil pan and timing cover
• Brass freeze plugs
• Dyno tested – and shipped with results

 .544 Intake / .554 Exhaust & 230 Intake / 236 Exhaust duration @ .050