GM Performance 88958604 Circle Track 350 CID/ 400HP

What do you get when you take the already incredible Fast-Burn 385-HP engine and add an 8 quart oil pan designed for circle tracks with kick-out design, a valve cover breather kit and cutting edge “kool nut” rocker arm? You get YOURSELF moving into first place, of course!

Specifications:
Power: 400 HP @ 5500 RPM, 400 ft. lbs. of torque @ 4500 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.6:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 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” Intake / .510” exhaust
Cam Duration @ .050”: 208 deg. Intake / 221 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Dual Bolt Pattern Fast Burn Aluminum, 3/8” screw-in rocker studs.
Combustion Chamber: 62cc
Valves: .200” Intake/ 1.55” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs: 12551483
Balance: Internal
Maximum GM Recommended RPM: 5800
Ignition Timing: Base 10 degrees BTDC, 32 degrees total

Engine Includes:
• Fully GM assembled long block
• Black Steel Valve Covers with Breathers
• Oil pump, pick-up and 8 quart oil pan
• 12496822 Eliminator Vortec Intake
• Spark Plugs
• 8” Harmonic Balancer
• Front timing cover
-8 quart kick-out oil pan for circle track racing
-Unique chamber design burns through air/fuel mix lightning fast
-Backed by a 24 month/50,000 mile warranty