CRATE ENGINE, GM BIG BLOCK -496ci W/ IRON HEADS -515HP WITH FUEL INJECTION & IGNITION
Item # BP4960CTF
Crate Engines GM BB - Iron Heads
Block:
4 Bolt Main .060 over block, two piece rear seal, drivers side dipstick
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
Rotating Assembly:
New SCAT cast steel crankshaft internally balanced
New SCAT 4340 forged connecting rods
150,000 psi rod bolts
Keith Black forged Pistons
Hastings moly rings
Rotating assembly balanced to within 2 grams
Melling high volume oil pump
Flat tappet hydraulic lifter .552 intake lift, .555 exhaust lift
230 intake, 236 exhaust duration @ .050, 110 degrees lobe separation
Heavy duty double roller (high performance) timing set
Cylinder Heads:
GM cast iron oval port heads with screw-in studs and guide plates, 119 cc chambers
1.509 dia. Valve springs w/ damper. Hardened retainers & keepers. 2.25 swirl
polished intake valves, 1.88 swirl polished exhaust valves
Elgin hardened push rods
Long slot rockers with postitive lock adjusting nuts
A Ton Of Extras:
Edelbrock performer Pro Flo fuel injection system.
9.0 to 1 compression
Chrome valve covers
Milodon cad plated oil pan
Brass freeze plugs
All engines are dyno tested on state-of-the-art DTS dyno and come with a complete dyno sheet
30 month 50,000 mile nationwide warranty
Edelbrock elect. Fuel pump
MSD pro billet ignition system w/ coil and plug wires
Edelbrock water pump
Professional Products harmonic balancer
Critical Specs:
Camshaft:
.552 Int / .555 Exh & 230 Int / 236 Exh duration @ .050 110 degree lobe seperation
Horsepower:
515
Torque:
585
Compression Ratio:
9.0 to 1
Ignition Timing:
13 to 16 Degree Initial / 34 Degree Total
This part fits most Chevrolet Cars and Trucks. Exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.
