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Chevrolet K20 Pickup Engine Block Parts

Engine block parts for the Chevrolet K20 Pickup span the full 1960–1996 model range, covering internal components from piston rings and pistons to connecting rod bearings, crankshaft main bearings, cylinder head bolt sets, and intake manifolds. Pick your Chevrolet K20 Pickup's year above to narrow the list to engine block parts with confirmed fitment. Every part shown is checked against our vehicle data.

991 - 1,020 of 1,100 results

Best Seller
Picture of Speedmaster PCE239.1007 SBC 350 Billet Aluminum Short Water Pump Single Groove Crankshaft Pulley

Speedmaster PCE239.1007 SBC 350 Billet Aluminum Short Water Pump Single Groove Crankshaft Pulley

56 reviews
Part: PCE239.1007
$19.10
In Stock (10+)
Picture for manufacturer Speedmaster
Best Seller
Picture of Speedmaster PCE239.1016 BBC 454 Steel Crankshaft Pulley 3-Groove Long Water Pump Chrome

Speedmaster PCE239.1016 BBC 454 Steel Crankshaft Pulley 3-Groove Long Water Pump Chrome

30 reviews
Part: PCE239.1016
$40.56
In Stock (10+)
Picture for manufacturer Speedmaster
Best Seller Free Shipping
Picture of Speedmaster PCE274.1003 I-Beam Connecting Rods 5.700" Length 5140 Chromoly Steel for Chevy SBC 350

Speedmaster PCE274.1003 I-Beam Connecting Rods 5.700" Length 5140 Chromoly Steel for Chevy SBC 350

53 reviews
Part: PCE274.1003
$264.08
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1052 H-Beam Connecting Rods 6.700" 4340 Steel BBC 454

Speedmaster PCE274.1052 H-Beam Connecting Rods 6.700" 4340 Steel BBC 454

7 reviews
Part: PCE274.1052
$356.91
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE276.1032 BBC 454 4340 Forged Steel Crankshaft 4.250 Stroke Internal Balance 2-Piece Seal

Speedmaster PCE276.1032 BBC 454 4340 Forged Steel Crankshaft 4.250 Stroke Internal Balance 2-Piece Seal

35 reviews
Part: PCE276.1032
$989.22
In Stock (6)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1089 I-Beam 6.800" Connecting Rods 4340 Chromoly BBC Chevy 454

Speedmaster PCE274.1089 I-Beam 6.800" Connecting Rods 4340 Chromoly BBC Chevy 454

45 reviews
Part: PCE274.1089
Vehicle Specific
$357.73
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1088 I-Beam Race 4340 Connecting Rods 6.700" BBC 454

Speedmaster PCE274.1088 I-Beam Race 4340 Connecting Rods 6.700" BBC 454

46 reviews
Part: PCE274.1088
Vehicle Specific
$357.10
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1087 I-Beam Connecting Rods 6.535" 4340 Steel Chevy BBC 454

Speedmaster PCE274.1087 I-Beam Connecting Rods 6.535" 4340 Steel Chevy BBC 454

70 reviews
Part: PCE274.1087
$357.10
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1074 I-Beam Racing Connecting Rods 6.200" 4340 Steel Chevy SBC 350

Speedmaster PCE274.1074 I-Beam Racing Connecting Rods 6.200" 4340 Steel Chevy SBC 350

76 reviews
Part: PCE274.1074
$356.93
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1028 H-Beam Connecting Rods 6.000" Length 4340 Chromoly for Chevy SBC 350

Speedmaster PCE274.1028 H-Beam Connecting Rods 6.000" Length 4340 Chromoly for Chevy SBC 350

18 reviews
Part: PCE274.1028
$340.60
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1023 H-Beam Connecting Rods 5.700" Length 4340 Steel Chevy SBC 350

Speedmaster PCE274.1023 H-Beam Connecting Rods 5.700" Length 4340 Steel Chevy SBC 350

69 reviews
Part: PCE274.1023
$338.71
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1121 H-Beam 4340 Connecting Rods 6.435" 2.200" .990" Bronze Bush BBC 454 Set

Speedmaster PCE274.1121 H-Beam 4340 Connecting Rods 6.435" 2.200" .990" Bronze Bush BBC 454 Set

63 reviews
Part: PCE274.1121
$377.58
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE276.1014 Chevy SBC 350 4340 Forged Steel Crankshaft 3.750 Stroke

Speedmaster PCE276.1014 Chevy SBC 350 4340 Forged Steel Crankshaft 3.750 Stroke

32 reviews
Part: PCE276.1014
$832.34
In Stock (10)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1069 I-Beam 4340 Connecting Rods 6.000" 2.100" .927" Bronze Bushing SBC 350

Speedmaster PCE274.1069 I-Beam 4340 Connecting Rods 6.000" 2.100" .927" Bronze Bushing SBC 350

12 reviews
Part: PCE274.1069
$338.71
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE274.1067 I-Beam Connecting Rods 6.000" Length 4340 Steel Chevy SBC 350

Speedmaster PCE274.1067 I-Beam Connecting Rods 6.000" Length 4340 Steel Chevy SBC 350

76 reviews
Part: PCE274.1067
$338.71
In Stock (10+)
Picture for manufacturer Speedmaster
Picture of Speedmaster PCE279.1008 Chromoly Head Bolt Kit for Chevy BBC 454

Speedmaster PCE279.1008 Chromoly Head Bolt Kit for Chevy BBC 454

69 reviews
Part: PCE279.1008
$38.11
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.1755 Chevy SBC 350 Vortec 180cc 64cc Straight Plug Cast Iron Cylinder Head

Speedmaster PCE281.1755 Chevy SBC 350 Vortec 180cc 64cc Straight Plug Cast Iron Cylinder Head

71 reviews
Part: PCE281.1755
$360.83
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE276.1132 BBC 454 Forged 4340 Steel Crankshaft 4.500 Stroke 8-Counterweight

Speedmaster PCE276.1132 BBC 454 Forged 4340 Steel Crankshaft 4.500 Stroke 8-Counterweight

68 reviews
Part: PCE276.1132
$798.28
3 left at this price
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.1196 SBC 350 205cc 64cc Aluminum Cylinder Head Straight Plug

Speedmaster PCE281.1196 SBC 350 205cc 64cc Aluminum Cylinder Head Straight Plug

15 reviews
Part: PCE281.1196
$305.46
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.1157 SBC 350 190cc Aluminum Cylinder Head with CNC Angle Chambers

Speedmaster PCE281.1157 SBC 350 190cc Aluminum Cylinder Head with CNC Angle Chambers

65 reviews
Part: PCE281.1157
$278.83
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.1153 SBC 350 190cc Aluminum Cylinder Head CNC Ported Bare

Speedmaster PCE281.1153 SBC 350 190cc Aluminum Cylinder Head CNC Ported Bare

43 reviews
Part: PCE281.1153
$433.63
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.1106 SBC 350 190cc 64cc Aluminum Cylinder Head Bare

Speedmaster PCE281.1106 SBC 350 190cc 64cc Aluminum Cylinder Head Bare

5 reviews
Part: PCE281.1106
$329.97
In Stock (10+)
Picture for manufacturer Speedmaster
Picture of Speedmaster PCE279.1006 BBC 454 12-Point Head Studs 6.100" Length (8 Studs)

Speedmaster PCE279.1006 BBC 454 12-Point Head Studs 6.100" Length (8 Studs)

73 reviews
Part: PCE279.1006
$22.22
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE279.1004 Chevy BBC 454 12 Point Head Stud Kit

Speedmaster PCE279.1004 Chevy BBC 454 12 Point Head Stud Kit

75 reviews
Part: PCE279.1004
$68.52
In Stock (10+)
Picture for manufacturer Speedmaster
Picture of Speedmaster PCE279.1003 SBC 350 Chromoly Head Bolt Kit 1/4 Inch Longer

Speedmaster PCE279.1003 SBC 350 Chromoly Head Bolt Kit 1/4 Inch Longer

55 reviews
Part: PCE279.1003
$35.67
In Stock (10+)
Picture for manufacturer Speedmaster
Picture of Speedmaster PCE279.1002 SBC 350 Cylinder Head Bolt Kit Chromoly

Speedmaster PCE279.1002 SBC 350 Cylinder Head Bolt Kit Chromoly

23 reviews
Part: PCE279.1002
$28.44
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE276.1089 BBC 454 Cast Steel Crankshaft 4.250 Stroke 2-Piece Rear Main Seal

Speedmaster PCE276.1089 BBC 454 Cast Steel Crankshaft 4.250 Stroke 2-Piece Rear Main Seal

46 reviews
Part: PCE276.1089
$408.53
1 left at this price
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE276.1068 SBC 350 Forged Steel Crankshaft 3.480 Stroke 2.100 Rod Journal

Speedmaster PCE276.1068 SBC 350 Forged Steel Crankshaft 3.480 Stroke 2.100 Rod Journal

7 reviews
Part: PCE276.1068
$531.81
In Stock (10+)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.2008 SBC Aluminum Cylinder Heads Assembled - 350 205cc 64cc

Speedmaster PCE281.2008 SBC Aluminum Cylinder Heads Assembled - 350 205cc 64cc

18 reviews
Part: PCE281.2008
$806.04
In Stock (10)
Picture for manufacturer Speedmaster
Free Shipping
Picture of Speedmaster PCE281.2007 SBC Aluminum Cylinder Heads Assembled - 350 205cc/64cc

Speedmaster PCE281.2007 SBC Aluminum Cylinder Heads Assembled - 350 205cc/64cc

62 reviews
Part: PCE281.2007
$803.39
In Stock (10)
Picture for manufacturer Speedmaster

What's here for your Chevrolet K20 Pickup

  • Engine Piston Ring Sets and individual Engine Piston Rings, available in OE replacement and performance styles
  • Engine Pistons, including kit configurations and single-unit options
  • Engine Valve Covers in chrome, black, and polished finishes
  • Engine Cylinder Head Bolt Sets
  • Engine Connecting Rod Bearing Sets and Engine Crankshaft Main Bearing Sets
  • Engine Intake Manifolds in single and dual configurations with gasket options

The widest selection of Chevrolet K20 Pickup engine block parts here comes from Speedmaster, Hastings, MAHLE, and Sealed Power. Other categories Chevrolet K20 Pickup owners shop for: Chevrolet K20 Pickup Springs and Suspension Parts, Chevrolet K20 Pickup Exhaust and Tail Pipes and Chevrolet K20 Pickup Body Frame Parts, or browse all Chevrolet K20 Pickup parts and accessories.