10067353 NO LONGER AVAILABLE, REPLACED BY 12681429

This is an  excellent  entry-level performance engine for older cars and trucks. All of  these engine parts  are brand new. GM Performance Goodwrench  5.7L/350 c.i.d. engines have approximately 8.5:1 compression with a base  horsepower rating of 195 hp and capable of up to 260 hp depending on intake and  injection setup.

• These crate engines have a 4.00 in. bore and a 3.47 in. stroke  with 4-bolt mains and 2-piece rear main seals.
• Camshaft specifications are .383  in. intake lift and .401 in. exhaust lift.
• Open duration is 194 degrees  intake and 202 degrees exhaust at .050 in. with a 112 degree lobe separation.
• Cylinder heads are cast iron with 1.94 in. intake valves and 1.50 in.  exhaust valves, 76cc combustion chambers, and 7-bolt style exhaust.flanges.
• Engines include painted valve covers, oil pans, and timing covers.
• Engines  are drilled for both left hand and right hand dipsticks.

General Motors Warranty Information

Engine content sheet

• These crate engines have a 4.00 in. bore and a 3.47 in. stroke  with 4-bolt mains and 2-piece rear main seals.
• Camshaft specifications are .383  in. intake lift and .401 in. exhaust lift.
• Open duration is 194 degrees  intake and 202 degrees exhaust at .050 in. with a 112 degree lobe separation.
• Cylinder heads are cast iron with 1.94 in. intake valves and 1.50 in.  exhaust valves, 76cc combustion chambers, and 7-bolt style exhaust.flanges.
• Engines include painted valve covers, oil pans, and timing covers.
• Engines  are drilled for both left hand and right hand dipsticks.
• Engine content info