Skip to content

Chev 350 GM Performance 260HP Crate Engine # 10067353 , 12681429

Ring for availability
Ring for availability!
AU $6,500.00

Notify me when back in stock

  • Out of Stock
  • Out of Stock

Engine Assembly, Crate Engine, Chevy 350, 2-Piece Rear Main Seal, Each


Engine Specifications

Power Rating:

Horsepower: 265 HP at 4,300 RPM
Torque: 351 ft.-lbs. at 3,300 RPM
Max RPM: 5100
Block Information:

Displacement: 350 ci, 5.7L
Cast iron
4-bolt main
2-piece rear main seal
9.025 in. deck height
4.000 in. bore
Dipstick provisions on both driver and passenger side (plugs included to plug unused side)
Machined mechanical fuel pump boss
Rotating Assembly:

Stroke: 3.480 in.
Crankshaft: Nodular iron
Balance: Internal
Rods: Powdered metal steel 5.7 in.
Compression Ratio: 8.0:1
Pistons: Cast aluminum
Rings: Mahle Clevite
Camshaft Specs:

Camshaft: Hydraulic flat tappet
Cam Duration @ .050 in.: Intake 194 / Exhaust 202
Cam Lift: Intake 0.385 in. / Exhaust 0.403 in.
Timing Chain: Single-row roller chain
Cylinder Head Information:

Cylinder Heads: Cast iron (similar to #882 castings)
Pre-1986 intake bolt pattern
Combustion Chamber: 76 cc
Rocker Arms: Stamped steel 1.5
Rocker studs: 3/8 in. pressed-in
Valve Cover: Perimeter-bolt
Valve Size: 1.940 in. Intake / 1.500 in. Exhaust
Oil Pan Information:

Oil Pan: Black 4 quart
Oil Pump: Melling stock pressure and volume
Ignition Timing

Base: 10-degrees BTDC
Total: 32-degrees