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GMP-12681429-K - Pace SBC 350cid 300HP Crate Engine

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Pace Pac SBC 350cid 300HP Crate Engine
This is a great entry level replacement engine for older cars and trucks, and a great basic street rod engine. All of the parts in this engine are Brand New. Includes 1 year unlimited mileage parts replacement warranty.
Power: 300 HP @5300 RPM, 356 ft. lbs. of torque @ 3700 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 8.5:1
Recommended Fuel: 87 Octane
Block: Cast Iron, 2 piece rear seal, 4-bolt main caps
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Cast Aluminum
Camshaft: Hydraulic Flat Tappet
Cam Lift: .443” Intake / .465” exhaust
Cam Duration @ .050”: 214 deg. Intake / 224 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Cast Iron, 3/8” pressed in rocker studs
Combustion Chamber: 76cc
Valves: .194” Intake/ 1.50” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs:3911068
Balance: Internal
Maximum GM Recommended RPM: 5300
Ignition Timing: Base 10 degrees BTDC, 32 degrees total
Cylinder Head Notes: 7 Bolt style Exhaust Flange Standard, 85' and prior intake manifold bolt pattern. Perimeter bolt style Valve Covers. This head is very similar to the old #882 castings from the 1970's.
Engine Includes:
• Fully GM assembled long block
• Stamped steel OE valve covers
• Edelbrock Performer EPS Intake Manifold
• Oil pump, pick-up and oil pan
• Front timing cover
• 6” & 8” timing pointers for use with 2 O’clock mark balancers
• Block is drilled for drivers and/or passenger side oil dipsticks, plugs are included to plug unused dipstick tube hole.
Limited 1 year / Unlimited mileage parts only warranty.
Related Engines and Components:
Pace Professional Engine Dyno Break-In & Testing
Chevy 350 300HP less Intake
GMP-12499529 290HP Assembled Base Crate Engine
GMP-12499529-1 290HP Fully Assembled Crate Engine with Chrome Finish
GMP-12499529-2 290HP Fully Assembled Crate Engine with Black Finish
GMP-12499529-C 290HP Fully Assembled Retro-Style Crate Engine
GMP-10067353-1 Fully Assembled 350 Crate Engine

Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • W36.0000” x H48.0000” x L40.0000”
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  • FREE 48 State Shipping

Customer Reviews

Comment Total Reviews (3)

GM 350 300hp
  • Currently 5/5 Stars

Reviewed by: Clyde05/30/2013 02:23PM

Product ownership: Less than 3 months

Purchased from: Pace Performance

I recently purchased one of these engines and highly recommend it. Nice torque and just enough lump to let everyone know it isn't stock.

GMP-10067353-K Chevy 350cid 300HP Crate Engine
  • Currently 5/5 Stars

Reviewed by: Luis11/08/2013 10:22PM

Product ownership: Less than 3 months

Purchased from: Pace Performance

I purchased this engine in August and installed it in my 77 Pontiac Trans am, Holley avenger 670 carb, Holley fuel pump,accel dist and wires,Hooker headers, TH350 W/TCI Breakaway conv,3:23 posi thru Flowmaster super 44's.This engine runs hard, awesome power i think the HP and torque are understated.Lite's the tires up with little effort.If your looking for good power and torque at a awesome price look no further.Luis-Chicago,IL

not satisfied
  • Currently 1/5 Stars

Reviewed by: randy06/24/2014 11:53PM

Product ownership: A year or longer

Purchased from: Pace Performance

I have had nothing but problems with this motor since the day I put it in

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