GM 383 Engine Specs (BP38313CTF1)

430 HP/450 ft/lbs
$5,895

• 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 cast steel crankshaft
• Flat top hypereutetic pistons
• Chevy heavy beam rods with 150,000 psi bolts
• Hastings Moly rings
• Balanced rotating assembly
• Melling high volume oil pump
• Roller camshaft
• Heavy duty double roller timing set

• BluePrint aluminum
• 195cc
• 1.25 diameter valve springs
• 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

 .528 Intake .536 Exhaust, 230 Intake / 240 Exhaust duration @ .050 - 112 degree lobe separation