Engine Assembly-Block & Internal Parts fit your 1991 Chevrolet S10 Blazer 2WD

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1991 Chevrolet S10 Blazer 2WD
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Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Categories Close X

Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • BEARING KIT, Engine Crankshaft Main
    Chevrolet 12531215
    12531215
    BEARING KIT, CRANKSHAFT(#1,2,3)(.001 UNDERSIZE/STD)(REPLACE 0.0006" UNDERSIZE BEARING KIT)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 03
    • Package Quantity: 1
    $58.20 $35.17
    1
    Add To Cart
  • Chevrolet 10120990
    10120990
    BEARING KIT, CRANKSHAFT(#1,2,3)(STD)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 03
    • Package Quantity: 1
    $38.79 $23.45
    1
    Add To Cart
  • Chevrolet 10120993
    10120993
    BEARING KIT, CRANKSHAFT(STD)(REAR)
    • Fitting Vehicle Options: ST1(LB4)
    $55.80 $25.82
    1
    Add To Cart
  • Chevrolet 10147961
    10147961
    BEARING KIT, CRANKSHAFT(#5-0.001" UNDERSIZE)
    • Fitting Vehicle Options: S1(L38), S1(LN8)
    $37.04 $16.36
    1
    Add To Cart
  • Chevrolet 12329774
    12329774
    BEARING KIT, CRANKSHAFT(#5(STD)
    • Fitting Vehicle Options: S1(LN8), S1(L38)
    $49.78 $31.63
    1
    Add To Cart
  • Chevrolet 12329794
    12329794
    BEARING KIT, CRANKSHAFT(REAR)(.020 UNDERSIZE/STD FLANGE)
    • Fitting Vehicle Options: ST1(LB4)
    $55.94 $27.75
    1
    Add To Cart
  • Chevrolet 12480252
    12480252
    BEARING KIT, CRANKSHAFT(#1 & #4)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
    $52.33 $33.26
    1
    Add To Cart
  • Chevrolet 18012433
    18012433
    BEARING KIT, CRANKSHAFT(#1,2,3,4)(STD)
    • Fitting Vehicle Options: S1(L38), S1(LN8)
    • Require Quantity: 04
    • Package Quantity: 1
    $29.45 $14.60
    1
    Add To Cart
  • Chevrolet 12329428
    12329428
    BEARING KIT, CRANKSHAFT(#1,2,3)(.010 UNDERSIZE)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 03
    • Package Quantity: 1
  • Chevrolet 12329429
    12329429
    BEARING KIT, CRANKSHAFT(#1,2,3)(.020 UNDERSIZE)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 03
    • Package Quantity: 1
  • Chevrolet 12480253
    12480253
    BEARING KIT, CRANKSHAFT(#2)(CONTAINS 2 NON-FLANGED BRGS)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 88984040
    88984040
    BEARING KIT, CRANKSHAFT(#1 & #4)(.25MM UNDERSIZE)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 88984041
    88984041
    BEARING KIT, CRANKSHAFT(#2)(.25MM UNDERSIZE)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 89017782
    89017782
    BEARING KIT, CRANKSHAFT(#3)(.25MM OVERSIZE)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
  • Chevrolet 89060551
    89060551
    BEARING KIT, CRANKSHAFT(THRUST/#3)(STD)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
  • 12337828
    SCREW, Tapping, SCREW,HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R
    • Replaced By: 22527475
    $10.91 $6.94
    1
    Add To Cart
  • 14093637
    BOLT, Engine Camshaft, BOLT,CAMSHAFT RETAINER(1/4-20X1/2, 15/32OD)(HEXAGON SOCKET TORX)
    • Require Quantity: 02
    • Package Quantity: 10
    $2.37 $1.49
    10
    Add To Cart
  • SEAL, Engine Rear Main Bearing
    10088158
    SEAL, CRANKSHAFT REAR OIL
    • Fitting Vehicle Options: ST1(LB4)
    $52.61 $31.78
    1
    Add To Cart
  • Chevrolet 10191767
    10191767
    SEAL, REAR BEARING CAP(O RING)
    • Fitting Vehicle Options: S1(LL2)
    $13.05
    1
    Add To Cart
  • BOLT, Engine Main Bearing Cap
    12561388
    BOLT, CRANKSHAFT BEARING CAP(7/16-14X3.34)
    • Fitting Vehicle Options: ST1(LB4,L35)
    • Require Quantity: 08
    • Package Quantity: 1
    $10.64 $6.75
    1
    Add To Cart
  • 10131052
    BOLT, CRANKSHAFT BEARING CAP(M11X1.5X93)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 08
    • Package Quantity: 1
    $17.95 $11.41
    1
    Add To Cart
  • SPROCKET, Engine Camshaft
    12552128
    SPROCKET, CAMSHAFT(36 TEETH)(.395/.405" TOOTH WIDTH)
    • Fitting Vehicle Options: ST1(LB4)
    $200.70 $126.98
    1
    Add To Cart
  • Chevrolet 14025558
    14025558
    SPROCKET, CAMSHAFT
    • Fitting Vehicle Options: S1(LL2)
  • ROD, Engine Piston
    93443044
    ROD, CONNECT(INCLUDE ITEMS #106,111,112)
    • Fitting Vehicle Options: ST1(16)(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
    $172.40 $109.56
    1
    Add To Cart
  • 10192567
    ROD, CONNECT(INCLUDE ITEM #108)
    • Fitting Vehicle Options: S1(LL2,CTF)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 12515767
    12515767
    ROD, CONNECT(INCLUDE ITEM #108)
    • Fitting Vehicle Options: S1(LL2)(EXC CTF)
    • Require Quantity: 06
    • Package Quantity: 1
  • BOLT, Engine Connecting Rod Cap
    Chevrolet 10225009
    10225009
    BOLT, CONNECT ROD(ALSO PART OF ITEM #105)(3/8-24 X 1 1/2)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 12
    • Package Quantity: 1
    $5.77 $4.68
    1
    Add To Cart
  • Chevrolet 466337
    466337
    BOLT, CONNECT ROD(M9X1X55.5)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 12
    • Package Quantity: 1
  • RING KIT, Engine Piston
    Chevrolet 14089026
    14089026
    RING KIT, PISTON(.030 OVERSIZE)(.030 OVERSIZE)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
    $50.58 $25.08
    1
    Add To Cart
  • Chevrolet 88894219
    88894219
    RING KIT, PISTON(STD)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
    $88.18 $56.03
    1
    Add To Cart
  • Chevrolet 12361302
    12361302
    RING KIT, PISTON(0.020 OVERSIZE)(USE ON GOODWRENCH REMANUFACTURE ENGINE)
    • Fitting Vehicle Options: ST1(LB4)
  • Chevrolet 14089059
    14089059
    RING KIT, PISTON(STD)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 14089060
    14089060
    RING KIT, PISTON(0.5MM OVERSIZE)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 06
    • Package Quantity: 1
  • BEARING KIT, Engine Connecting Rod
    Chevrolet 12480255
    12480255
    BEARING KIT, CONNECT ROD(STD)(STD)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 06
    • Package Quantity: 1
    $41.93 $26.65
    1
    Add To Cart
  • 19256448
    BEARING KIT, CONNECT ROD(STD)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
    $25.08 $15.15
    1
    Add To Cart
  • Chevrolet 12361490
    12361490
    BEARING KIT, CONNECT ROD(.010 UNDERSIZE)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 12361491
    12361491
    BEARING KIT, CONNECT ROD(.020 UNDERSIZE)(USE ON GOODWRENCH REMANUFACTURE ENGINE)
    • Fitting Vehicle Options: ST1(LB4)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 88984044
    88984044
    BEARING KIT, CONNECT ROD(.25MM OVERSIZE)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 06
    • Package Quantity: 1
  • BEARING, Engine Camshaft & Balance Shaft Front
    Chevrolet 12453171
    12453171
    BEARING, CAMSHAFT(#2-REAR)
    • Fitting Vehicle Options: ST1(LB4)(EXC CV2)
    • Require Quantity: 02
    • Package Quantity: 1
    $80.24 $39.79
    1
    Add To Cart
  • Chevrolet 12507946
    12507946
    BEARING, CAMSHAFT(#2,3)(1)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
    $54.47 $34.62
    1
    Add To Cart
  • Chevrolet 12507946
    12507946
    BEARING, CAMSHAFT(#2,3)(#4)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
    $54.47 $34.62
    1
    Add To Cart
  • Chevrolet 12507946
    12507946
    BEARING, CAMSHAFT(#2,3)(2,3)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 02
    • Package Quantity: 1
    $54.47 $34.62
    1
    Add To Cart
  • Chevrolet 12507947
    12507947
    BEARING, CAMSHAFT(#4)(1)
    • Fitting Vehicle Options: S1(LL2)
    $60.74 $38.60
    1
    Add To Cart
  • Chevrolet 12507947
    12507947
    BEARING, CAMSHAFT(#4)(2,3)
    • Fitting Vehicle Options: S1(LL2)
    $60.74 $38.60
    1
    Add To Cart
  • Chevrolet 12507947
    12507947
    BEARING, CAMSHAFT(#4)(#4)
    • Fitting Vehicle Options: S1(LL2)
    $60.74 $38.60
    1
    Add To Cart
  • Chevrolet 19301057
    19301057
    BEARING, CAMSHAFT(#2-REAR)
    • Fitting Vehicle Options: ST1(LB4,CV2)(EXPORT)
    • Require Quantity: 02
    • Package Quantity: 1
    $38.36 $31.28
    1
    Add To Cart
  • Chevrolet 12453170
    12453170
    BEARING, CAMSHAFT(#1)
    • Fitting Vehicle Options: ST1(LB4)
  • Chevrolet 12453172
    12453172
    BEARING, CAMSHAFT(#3)
    • Fitting Vehicle Options: ST1(LB4)(EXC CV2)
  • Chevrolet 12507945
    12507945
    BEARING, CAMSHAFT(#1)(1)(#1)
    • Fitting Vehicle Options: S1(LL2)
  • Chevrolet 12507945
    12507945
    BEARING, CAMSHAFT(#1)(2,3)(#1)
    • Fitting Vehicle Options: S1(LL2)
  • Chevrolet 12507945
    12507945
    BEARING, CAMSHAFT(#1)(#4)(#1)
    • Fitting Vehicle Options: S1(LL2)
  • BOLT, Engine Camshaft Gear
    14081021
    BOLT, CAMSHAFT SPROCKET(TORX HEAD M8X1.25X20)(8.913)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 03
    • Package Quantity: 5
    $2.76 $1.75
    5
    Add To Cart
  • Chevrolet 477280
    477280
    BOLT, CAMSHAFT SPROCKET(HEXAGON HEAD M8X1.25X23)
    • Fitting Vehicle Options: S1(LL2)
    • Require Quantity: 03
    • Package Quantity: 1
    $15.63
    1
    Add To Cart
  • 9424877
    BOLT, HEXAGON .312-18X.750 300M PC(8.900)
    $3.43 $2.20
    5
    Add To Cart
  • CHAIN, Engine Timing
    14087014
    CHAIN, CAMSHAFT TIMING(9-LINKS)(DIM 5.737 36 TEETH,DIM 2.879 18 TEETH)
    • Fitting Vehicle Options: ST1(LB4)
    $88.46 $56.22
    1
    Add To Cart
  • Chevrolet 14102670
    14102670
    CHAIN, CAMSHAFT TIMING
    • Fitting Vehicle Options: S1(LL2)
  • 25527423
    CLIP, Fuel Line, CLIP,FUEL FEED & RETURN PIPE(TO ENGINE)(DIAMETER IS 0.6MM LARGER THAN 00343442 & 10042838)
    • Require Quantity: 03
    • Package Quantity: 1
    $7.20 $4.57
    1
    Add To Cart
  • Chevrolet 360571
    360571
    PLUG, Engine Cylinder Head, PLUG,CYL HEAD WATER JACKET HOLE(CUP DIAMETER 34.3MM)(CUP DIAMETER 34.3MM)(0.034)
    • Require Quantity: 06
    • Package Quantity: 1
    • Replaced By: 11569584
    $7.03 $4.46
    1
    Add To Cart
  • SPROCKET, Engine Crankshaft/Timing
    Chevrolet 464617
    464617
    SPROCKET, CRANKSHAFT(18 TEETH)(.40/.41" TOOTH WIDTH)
    • Fitting Vehicle Options: ST1(LB4)
    $48.61 $24.10
    1
    Add To Cart
  • Chevrolet 477263
    477263
    SPROCKET, CRANKSHAFT
    • Fitting Vehicle Options: S1(LL2)
    $36.83 $18.27
    1
    Add To Cart
  • BOLT, Engine Crankshaft Pulley And Balancer
    Chevrolet 10042865
    10042865
    BOLT, CRANKSHAFT PULLEY(M8X1.25X19,10.9)
    • Fitting Vehicle Options: S1(LN8), S1(L38)
    • Require Quantity: 03
    • Package Quantity: 1
  • Chevrolet 14102649
    14102649
    BOLT, CRANKSHAFT BALANCER
    • Fitting Vehicle Options: S1(LL2)
  • ENGINE, Cylinder and case
    10089657
    ENGINE, (SERVICE PARTIAL)
    • Fitting Vehicle Options: S1(LL2)(EXC CTF)
  • Chevrolet 12507951
    12507951
    ENGINE, (SERVICE PARTIAL)(NEED (2) RETAINERS FOR LIFTER PN 10172784 AND (4) BOLTS 180075 TOGETHER WITH 120386)(*02)(W/O COUNTER BALANCE SHAFT)
    • Fitting Vehicle Options: ST1(LB4)(EXC ZR9)
  • PISTON KIT, Engine Piston
    Chevrolet 12514101
    12514101
    PISTON KIT, ENGINE(INCLUDE ITEMS #103,104)(INCLUDES PINION & RINGS)(STD)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 12514102
    12514102
    PISTON KIT, ENGINE(INCLUDE ITEMS #103,104)(HIGH LIMIT)(W/PINION & RINGS)
  • Chevrolet 12514103
    12514103
    PISTON KIT, ENGINE(INCLUDE ITEMS #103,104)(.030 OVERSIZE)(W/PINION & RINGS)
  • PISTON, Engine Piston
    Chevrolet 14092910
    14092910
    PISTON, (W/PINION)(STD)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 14092911
    14092911
    PISTON, (W/PINION)(STD HIGH-LIMIT)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 14092912
    14092912
    PISTON, (W/PINION)(0.5MM OVERSIZE)
    • Require Quantity: 06
    • Package Quantity: 1
  • Chevrolet 14092914
    14092914
    PISTON, (W/PINION)(1.0MM OVERSIZE)
    • Require Quantity: 06
    • Package Quantity: 1
  • 11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359
    $8.00 $5.08
    10
    Add To Cart
  • 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200
    $2.38 $1.51
    10
    Add To Cart
  • 14089209
    KEY, CRANKSHAFT BALANCE(WOODRUFF)(CRANKSHAFT BALANCER)(LENGTH,36.7MM)(WIDTH 4.77MM)
    $7.39 $4.69
    1
    Add To Cart
  • 14089209
    KEY, CRANKSHAFT BALANCE(WOODRUFF)(CRANKSHAFT BALANCER)(LENGTH,36.7MM)(WIDTH 4.77MM)
    $7.39 $4.69
    1
    Add To Cart
  • 9422127
    PIN, SPRING COILED,3/16X3/4,PLAIN
    • Replaced By: 00454512
    $3.46 $2.20
    1
    Add To Cart
  • 11503504
    PIN, M6X16,STEEL,PLAIN
    $7.40 $4.69
    1
    Add To Cart
  • 14084945
    PLUG, 1/4-18X0.56,STEEL,PC
    $12.55 $6.99
    1
    Add To Cart
  • 10241154
    PLUG, EXPANSION,2.1 O.D.,CROSS STEEL, ZINC
    $4.30 $2.73
    5
    Add To Cart
  • Chevrolet 11503865
    11503865
    BOLT, HEXAGON M6X1X14 10.9 PC
    $10.04 $6.05
    1
    Add To Cart
  • 11504611
    BOLT, HEX FLANGED HEAD W/CONICAL WASHER M8X1.25X20
    $9.41 $5.98
    1
    Add To Cart
  • Chevrolet 11509460
    11509460
    BOLT, M16X2X45
    • Replaced By: 11517981
    $5.26 $3.33
    1
    Add To Cart
  • 11509589
    BOLT, HEXAGON,M8X1.25X16,FULL THREAD,9.8,PC
    $9.93 $6.29
    10
    Add To Cart
  • 12594364
    WASHER, FLAT, 0.45" INSIDE DIAMETER, 1.75" OUTSIDE DIAMETER, 0.31" THICK, SAE 1010 STEEL, GMW3044
    $23.13 $14.71
    1
    Add To Cart
  • 14090911
    PLUG, DRY SEAL (3/8-18X.42)
    $7.51 $4.77
    1
    Add To Cart
  • 14090911
    PLUG, DRY SEAL (3/8-18X.42)(ENGINE BLOCK OIL GALLERY)
    $7.51 $4.77
    1
    Add To Cart
  • Chevrolet 225854
    225854
    NUT, HEXAGON 3/8-24 ZINC COATED 301M(ALSO PART OF ITEM #105)
    $2.31 $1.46
    1
    Add To Cart
  • 274584
    PIN, GROOVE/F/.312X.375 CADMIUM OR ZINC PLATED (OPT); 0.375" LENGTH
    $2.31 $1.46
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet S10 Blazer 2WD parts. Parts like Engine Assembly-Block & Internal Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L. Model Code: 2 DOOR, 4 DOOR.