• Engine type:
• Displacement:
• Bore:
• Stroke:
• Compression ratio:
• Firing order:
• Spark Plug type:
• Spark Plug gap:

• Camshaft retainer bolt:
• Camshaft sprocket bolt:
• Connecting rod nut (1st pass):
• Connecting rod nut (final pass):
• Crankshaft torsional damper to hub bolts:
• Crankshaft hib bolt:
• Crankshaft main bearing cap bolts:
• Crankshaft rear oil seal housing nut and bolt:
• Crankshaft rear oil seal housing stud:
• Cylinder head bolts (first pass):
• Cylinder head long bolts (final pass):
• Cylinder head medium bolts (final pass):
• Cylinder head short bolts (final pass):
• Engine block oil galley plug:
• Engine front cover bolt:
• Exhaust Manifold nut and bolts:
• Engine flywheel/flexplate bolts:
• Intake manifold bolts and nuts (first pass):
• Intake manifold bolts and nuts (final pass):
• Oil filter adapter bolt:
• Oil filter:
• Oil level indicator tube bolt:
• Oil pan corner bolt/nut:
• Oil pan deflector nut:
• Oil pan drain plug:
• Oil pump bolt to rear main bearing cap:
• Oil pump cover bolts:
• Oil pump driveshaft mounting bolt:
• Spark plugs:
• Engine block coolant drain plug:
• Valve lifter guide retainer bolts:
• Valve rocker arm ball stud:
• Valve rocker arm center cover bolts:
• Valve rocker arm nut (LT4 engines only):
• Water pump bolts/studs:
• Water pump driveshaft bearing retainer bolt:
• Throttle body bolt:
• Starter motor bolt:
• Secondary air injection pump bracket bolt:
• Secondary air injection pump fitting to exhaust manifold:
• Oil temperature sensor:
• Oil pressure sensor and switch:
• Oil pressure gauge sensor:
• Oil pressure fitting:
• Distributor bolts:
• Crankshaft position sensor bolt:
• EGR solenoid valve bracket nut (LT1 engines only):
• EGR opening cover nut (LT4 engines only):
• EGR valve nut (LT1 engines only):
• EGR valve pipe bolt and nut (LT1 engines only):
• Engines coolant air bleed pipe bolt:
• Engine oil level sensor:
• Evaporate emission canister purge valve bracket bolt:
• Fuel injection fuel rail bolt:
• Generator bracket bolt:
• Ignition coil studs:
• Knock sensor bolt:
• MAP sensor bolt:

• Clutch actuator cylinder nut:
• Clutch fork t-stud bolt:
• Clutchmaster cylinder nut:
• Clutch pressure palte cover (6 speed):
• Clutch pressure palte cover (5 speed):
• Flywheel bolt (6 speed):
• Flywheel bolt (5 speed):
• Flywheel housing cover bolt:
• Flywheel housing bolt (6 speed):
• Flywheel housing bolt (5 speed):
• Transmission brace bolts:
• Transmission brace nut:
• Transmission bolt/screw:

Engine Block:

• ALL LT1 / LT4 blocks (same for 2 & 4 bolt blocks):
• 10125327
• 265 CID:
• 10168588

Clinder Heads:

• LT1 350 Cast Iron 1992-93:
• 12554290
• LT1 350 Cast Iron 1994-97:
• 10125320
• LT1 350 Aluminum 1992-97:
• 10128374
• LT4 350 Aluminum 1996 Corvette:
• 12363287
• 265 CID Cast Iron:
• 10208890

Crankshaft:

• LT1 / LT4 cast cranks:
• 14088526
• 265 CID:
• 10168568

Camshaft:

• 1992-95 350 w/ Aluminum heads:
• 241
• 1994-96 350 w/ iron heads:
• 600 or 779
• 1996-97 350 w/ Aluminum heads:
• 705 or 242

Camsahft Reference:

• 1995-97 LT1 (Corvette/Camaro/Firebird)
• 12551705
• .447" Intake lift - .459" exhaust lift
• w/ 1.5" rockers, intake duration 203
• exhaust duration 210 @ .050"
• 1996 LT4 production cam (Corvette)
• 12551142
• .476" Intake lift - .480" exhaust lift
• w/ 1.6" rockers, intake duration 203
• exhaust duration 210 @ .050"

Water Pump:

• All LT1 / Gen II:
• 10128327

Timing Front Cover:

• Early 1992-93 (small distributor hole)
• 10128289
• Second Version 1994-95 (large distributor hole)
• 10214196
• Third version 1996-97 (crank postion sensor)
• 12550032

• V8
• 350 CID (5.7L)
• 4.000"
• 3.480"
• 10.4:1/10.8:1
• 1-8-4-3-6-5-7-2
• AC41-943
• 0.050"

• 106 in-lbs
• 18 ft-lbs
• 20 ft-lbs
• 55 degrees
• 63 ft-lbs
• 74 ft-lbs
• 77 ft-lbs
• 11 ft-lbs
• 35 in-lbs
• 22 ft-lbs
• 80 degrees
• 80 degrees
• 67 degrees
• 15 ft-lbs
• 106 in-lbs
• 30 ft-lbs
• 74 ft-lbs
• 71 in-lbs
• 35 ft-lbs
• 18 ft-lbs
• 15 ft-lbs
• 106 in-lbs
• 106 in-lbs
• 30 ft-lbs
• 15 ft-lbs
• 66 ft-lbs
• 80 in-lbs
• 13 ft-lbs
• 15 ft-lbs
• 15 ft-lbs
• 18 ft-lbs
• 50 ft-lbs
• 106 in-lbs
• 18 ft-lbs
• 33 ft-lbs
• 106 in-lbs
• 18 ft-lbs
• 35 ft-lbs
• 30 ft-lbs
• 41 ft-lbs
• 106 in-lbs
• 106 in-lbs
• 106 in-lbs
• 106 in-lbs
• 106 in-lbs
• 106 in-lbs
• 18-ft-lbs
• 18-ft-lbs
• 18-ft-lbs
• 18-ft-lbs
• 30 ft-lbs
• 26 ft-lbs
• 53 in-lbs
• 89 in-lbs
• 30 ft-lbs
• 30 ft-lbs
• 15 ft-lbs
• 53 in-lbs

• 15 ft-lbs
• 18 ft-lbs
• 20 ft-lbs
• 22 ft-lbs
• 15 ft-llbs (plus 45 degrees)
• 61 ft-lbs
• 74 ft-lbs
• 75 in-lbs
• 55 ft-lbs
• 35 in-lbs
• 37 in-lbs
• 37 ft-lbs
• 26 in-lbs

Cylinder Heads:

• LT1 Design
• 10128374
• LT4 Design
• 12363287

Cylinder Head Gaskets:

• LT1 Iron Head (compressed thickness 0.028")
• 12553160
• LT1 Aluminum Head (compressed thickness 0.050")
• 10168457
•  LT4 Aluminum Head  (compressed thickness 0.043")
• 12551488

Cylinder Head Bolt Washers:

• LT1 Aluminum Head Bolt Washers
• 14011040
• LT4 Aluminum Head Bolt Washers
• 10051155

Intake Manifold Gaskets:

• LT1 Style Intake
• 12524653
• LT4 Style Intake
• 12367777

Timing Parts:

• GM LT1/LT4 extreme duty timing chain kit
• 12370835
• Cam sprocket
• 12555885
• Crank sprocket
• 12555886
• Cam gears
• 10128349 1992-95 350
• 10206039 1996-97 350

Distributors (Opti Spark)

• 1992-94
• 10457702
• 1995-97
• 01104032

Ignition Coil:

• 1992-93
• 01115315
• 1994-95
• 10477208
• 1996-97
• 10489421

Valve Covers:

• Valve Cover Gaskets (center bolt)
• 10046089
• Valve Covers (black plastic LT4 style)
• 12552321 LH
• 12552322 RH
• Valve Cover Bolts - Chrome
• 12356818

Oil Pump:

• Oil pump high volume
• 14044872
• Oil pump shaft
• 3998287
• Oil pump bolt
• 3892678
• Oil pump shaft retainer sleeve
• 3764554