This engine is a performance replacement for 87-91 Corvettes, smooth idle great daily driver.
One-time guaranteed replacement, regardless of the cause of failure.
One-time guaranteed replacement, regardless of the cause of failure.
Engine Specifications:
• HP: 289
• TQ: 370
• Block: OE roller block 4 bolt main 1pc seal 1996-2000
• Bore/Stroke: 4.040” x 3.480”
• Displacement: 350CI
• Crankshaft: OE Reground external balance rear of the crank/internal balance front of the crank
• Rods: OE powder metal 5.7”
• Pistons: Hypereutectic 10:1 Compression
• Rings: Moly
• Camshaft: Hyd. Roller
• Cam Specs: 207/214 @50 .411in/.428ex 112LSA
• Timing Chain: Double Roller
• Cylinder Heads: Edelbrock performer aluminum 60cc/165cc 2.02/1.60
• Rocker Arms: Stamped steel rockers 1.6 ratio
• Oil Pan: Rear sump 5qt (Standard SBC oil pan, may not fit some Corvette’s. If not, you must use your original oil pan)
• Oil Pump: Melling STD Volume
Recommended Components:
• Flexplate/Flywheel: Externally Balanced – Pioneer #FRA-159
• Balancer: Internally Balanced – PowerBond 6.75” #PB2221-N
• Intake Manifold: Stock TPI Intake
• Distributor: Stock Distributor (Iron Gear)
• Water Pump: Stock
• Fuel Pump: Stock
• Spark Plugs: Autolite #3926
• Spark Plug Wires: Stock
Engine Info:
• Oil: Conventional / Non Synthetic 10W30
• Oil Filter: Wix or K&N
• Timing: 34-36 Degrees (set with ECM)
• Spark Plug Gap: .035”
• Firing Order: 18436572
• Octane: 91+
• Stall Converter: Stock
• Exhaust: 1 5/8 Headers