- Engine Type: Chevrolet GEN-I (Valve Cover Bolts located at outer Edge of Valve Cover - no Centerbolt Valve Covers)
- Years: 1969-1985
- Size: 5,7 Liter (350 CID)
- Bore & Stroke: 4" x 3,48"
- Compression Ratio: 8,5:1
- Power: 290HP (approx. 213 kW) at 5100 RPM
- Torque: 326 ft.-lbs. (442 Nm) at 3750 RPM
- 4-Bolt Main Bearings
- Cast Iron Heads 76 cc
- Intake & Exhaust Valves: 1,94 Intake /1,5 Exit
- Camshaft: 222° Intake / 222° Exhaust @ 0,050"
- Lifter: Hydraulic tappet
- Rocker Arm: 1,5
- Cast Aluminum Pistons
- Nodular Iron Crankshaft
- Two Piece Main Bearing Seal
- Minimum fuel: 87 Octan
- Recommended Spark Plugs RSI1722 (Gap 0.045")
- Oil Dipstick-provisions for Driver & Passenger Side (Dipstick & Tube not included)
- Firing order: 1-8-4-3-6-5-7-2
- Ignition Timing at Idle 10° BTDC (Vaccum disconnected), 32° total Advance.
- BUICK
- Apollo
- 1973
- 1974
- 1975
- Centurion
- 1971
- 1972
- 1973
- Century
- Apollo
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. NOTE: This is a Discount Exempt Item! It is in general not possible to get Rebates on this Item (e.g. with a Promotion)