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Chevrolet K20 Engine Block Parts
This page brings together engine block parts for the Chevrolet K20, covering model years 1961–1996. The range includes piston rings, pistons, connecting rod bearing sets, crankshaft main bearing sets, intake manifolds, valve covers, and cylinder heads in OE replacement and performance styles. Choose your model year above and this page keeps only the engine block parts that fit your Chevrolet K20. Each listing is matched to our vehicle fitment data before it appears here.
901 - 930 of 967 results
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Speedmaster PCE287.1025 Chevy BBC 396 454 High Performance 12-Point Main Bolt Kit
Part: PCE287.1025
$26.22
In Stock (10+)
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Speedmaster PCE281.2008 SBC Aluminum Cylinder Heads Assembled - 350 205cc 64cc
Part: PCE281.2008
$805.73
In Stock (10)
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Speedmaster PCE281.2007 SBC Aluminum Cylinder Heads Assembled - 350 205cc/64cc
Part: PCE281.2007
$803.10
In Stock (10)
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Speedmaster PCE314.1038.01 SBC Chrome Steel Valve Covers Short Baffled - 350
Part: PCE314.1038.01
$36.56
In Stock (10+)
Speedmaster PCE314.1002.02 Chevy SBC 350 Chrome Valve Covers - Tall 327 Stamped Steel
Part: PCE314.1002.02
$40.89
In Stock (10+)
In Stock (10+)
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Speedmaster PCE314.1070.04 Black Ribbed Cast Aluminum Valve Covers Tall SBC Small Block Chevy
Part: PCE314.1070.04
$92.28
In Stock (10+)
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Speedmaster PCE314.1070.01 SBC 350 Polished Aluminum Tall Valve Covers with Breather Hole
Part: PCE314.1070.01
Vehicle Specific
$77.74
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Speedmaster PCE314.1060 Chevy SBC Center Bolt Chrome Steel Valve Covers Short - 350
Part: PCE314.1060
$68.49
In Stock (10+)
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Speedmaster PCE314.1054 Chrome Steel Valve Covers SBC 350 Short Center Bolt w/ Truck Cap Hole
Part: PCE314.1054
Vehicle Specific
$37.78
In Stock (10+)
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Speedmaster PCE435.1001.04 SBC 350 Hydraulic Flat Tappet 210cc Cylinder Head Top End Kit
Part: PCE435.1001.04
$1,700.00
In Stock (10)
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Speedmaster PCE435.1001.02 SBC Cylinder Head Top End Engine Combo Kit - 350 210cc
Part: PCE435.1001.02
$1,660.00
In Stock (10)
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Speedmaster PCE435.1001.01 SBC 350 Angle Plug Hydraulic Flat Tappet Cylinder Head Top End Combo Kit
Part: PCE435.1001.01
$1,640.00
In Stock (10)
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Speedmaster PCE435.1005 SBC Cylinder Head Top End Engine Combo Kit - 350
Part: PCE435.1005
$1,660.00
In Stock (10)
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Speedmaster PCE435.1003 SBC 350 Angle Plug Hydraulic Roller Top End Engine Combo Kit
Part: PCE435.1003
$1,705.00
In Stock (10)
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Speedmaster PCE435.1002 SBC 350 Angle Plug Cylinder Head Top End Engine Combo Kit
Part: PCE435.1002
$1,705.00
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Speedmaster 1-147-003 Small Block Chevy 350 Low-Rise Aluminum Intake Manifold Black Non-EGR
Part: 1-147-003
$237.27
In Stock (10+)
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Speedmaster 1-147-036 Chevy SBC 350 Vortec High Rise Aluminum Intake Manifold Black
Part: 1-147-036
$268.29
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Speedmaster 1-148-001 Chevy BBC 454 Downdraft 8-Stack EFI Intake Manifold System Polished
Part: 1-148-001
$2,450.00
In Stock (10+)
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Speedmaster 1-148-004 Downdraft EFI 8-Stack Intake Manifold System Small Block Chevy 350 Black
Part: 1-148-004
$1,928.36
In Stock (10+)
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In Stock (10+)
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Speedmaster 1-147-024 BBC 454 Rectangular Port Hi-Rise Single Plane Intake Manifold Black
Part: 1-147-024
$285.70
In Stock (10+)
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In Stock (10+)
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Speedmaster 1-274-031 I-Beam Pro Forged 4340 Connecting Rod Set 6.000" 2.100" .927" with ARP 2000 Bolts
Part: 1-274-031
$497.97
In Stock (10+)
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Speedmaster 1-274-027 I-Beam Connecting Rods 5.700" 4340 Steel Chevy SBC 350 ARP 2000
Part: 1-274-027
Vehicle Specific
$497.90
In Stock (10+)
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Speedmaster 1-274-024 H-Beam Connecting Rods 6.385" BBC 454 4340 Steel with ARP 8740 Bolts
Part: 1-274-024
$557.10
In Stock (10+)
What's here for your Chevrolet K20
- Engine piston ring sets and individual piston rings
- Engine pistons, including kit configurations
- Engine connecting rod bearing sets
- Engine crankshaft main bearing sets
- Engine intake manifolds, available in cast iron and performance variants
- Engine valve covers in chrome, black, and polished finishes
- Engine cylinder heads
The widest selection of Chevrolet K20 engine block parts here comes from Speedmaster, MAHLE, King Engine Bearings, and Hastings, covering everything from OE replacement gasket-matched components to performance-oriented kits. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.