SP350 385 HP

Replaces 19432101

Specifications:

* Power: 385 hp @ 5600 rpm, 405 lbs.-ft. of torque @ 3600 rpm
* Displacement: 350 c.i.d., 5.7L
* Bore x Stroke: 4.00 in. x 3.48 in.
* Compression Ratio: 9.6:1
* Recommended Fuel: 92 Octane
* Block: cast iron, one-piece rear seal, 4-bolt main caps
* Crankshaft: forged steel
* Connecting Rods: powdered metal steel
* Pistons: hypereutectic aluminum
* Camshaft: steel hydraulic roller tappet
* Cam Lift: .474 in. intake/.510 in. exhaust
* Cam Duration @ .050 in.: 208 deg. intake/221 deg. exhaust
* Lobe Separation: 112 degree
* Cylinder Heads: dual bolt pattern Fast Burn aluminum, 3/8 in. screw-in rocker studs
* Combustion Chamber: 62cc
* Valves: .200 in. intake/1.55 in. exhaust
* Rocker Arms: stamped steel, 1.5:1 Ratio
* Valve Springs: LS Beehive 12625033
* Balance: external
* Maximum GM recommended rpm: 5800
* GM recommended torque converter: 3000-3400 Stall
* Ignition Timing: base 10 degrees BTDC, 36 degrees total @ 4000 rpm

Engine includes:

* Fully GM assembled long block
* Polished aluminum valve covers
* Oil pump, pick-up and oil pan
* Aluminum performance intake
* HEI distributor and spark plugs
* 12 3/4 in. auto trans flexplate
* 8 in. harmonic balancer
* Front timing cover
* Cast-iron long water pump
* Oil filter and adapter
* Passenger side RH oil dipstick and tube