This engine remains our most popular crate engine of all times. 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, including the block, are Brand New!
Power: 250 HP @4300 RPM, 350 ft. lbs. of torque @ 3600 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: .383” Intake / .401” exhaust
Cam Duration @ .050”: 194 deg. Intake / 202 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
Maximum GM Recommended RPM: 5100
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.
• Fully GM assembled long block
• Stamped steel OE valve covers
• 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.
RPO - LM1, LS9, LT9, 350L, 350Y
1975 - 1985 Chevrolet Pickup (CK1)
1975 - 1985 GMC Pickup (C1)
1975 Chevrolet Blazer (C1)
1975 GMC Jimmy (C1)
1975 Chevrolet Van (G1)
1975 GMC Van (G1)
1978 - 1980 Chevrolet Van (G2,3)
1978 - 1985 GMC Van (G2,3)
1979 - 1985 Chevrolet Blazer (CK1)
1979 - 1985 GMC Jimmy (CK1)
1979 - 1985 GMC Suburban (CK1,2)
1980 - 1985 Chevrolet Van (G1)
1983 - 1985 Chevrolet Caprice Classic (B)
1983 - 1985 Chevrolet Impala (B)
1973 - 1980 Chevrolet Corvette (Y)
1984 - 1985 Pontiac Parisienne (B)
Notes: 4 bolt main caps, two piece rear main seal. Replacement timing pointer tabs p/n 3991435 or 3991436. Includes valve covers, front timing cover, oil pan, new oil pump. Camshaft is 12364051 (327cid/300hp profile). Flat tappet lifters. Machined fuel pump boss.
General Motors limited 3 year / 100,000 parts & labor warranty.
Truck Freight Shipping & Handling
* Our Sales staff can arrange for most orders requiring truck freight to be delivered to the nearest truck freigght terminal or to your work address. Doing this eliminates residential and lift gate fees and makes off-loading heavy items safer and easie
Year Make Model:
Engine Family*: Small Block Checy (Gen I)
Engine Block Style*: SBC 2 pc Rear Seal
Engine Horsepower Rating*:0-300 HP
Engine Configuration*: Long Block with Imtake
Engine Compression Ratio*: 8.5:1
Paypal, Credit Card
Expires on: 12/31/2016
Posted: 10/08/2016, ad expires in 70 days
Business Information Ad posted by: