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.
BluePrint Engines BP38318CTC1 Small Block Chevy 383 Stroker Crate Engine 436 HP Base Dressed
Speedmaster 1-286-001-01 H1 SBC 350 4-Bolt Billet Main Bare Engine Block
Speedmaster PCE435.1016 Big Block Chevy 396/454 Top End Combo Kit Oval Port Hydraulic Flat Tappet
Speedmaster 1-149-004-02 Supercharger Intake Manifold, Aluminum, Machined Polished
Speedmaster PCE435.1018 Hydraulic Roller Cylinder Head Top End Engine Combo Kit, Oval Port
Speedmaster 1-149-004-01 Chevy SBC 350 Aluminum Supercharger Intake Manifold 6-71 8-71
Speedmaster PCE435.1006 SBC 350 Hydraulic Roller Cylinder Head Top End Combo Kit
Speedmaster PCE281.1489 Aluminum Bare Cylinder Head 305cc Intake 119cc Chamber BBC 396
Speedmaster PCE281.2010 SBC 350 Assembled Aluminum Cylinder Heads 205cc 64cc
Speedmaster PCE435.1001.03 SBC 350 Top End Engine Combo Kit Hydraulic Flat Tappet Cylinder Heads
Speedmaster PCE281.2036 Hydraulic Roller Assembled Cylinder Heads 305cc Intake 119cc Chamber
Speedmaster PCE435.1017 Chevy BBC 454 Solid FT Cylinder Head Top End Engine Combo Kit
Speedmaster PCE435.1014 Chevy BBC 396 Top End Engine Combo Kit, Solid Flat Tappet
Speedmaster PCE281.2009 SBC 350 205cc Aluminum Cylinder Heads Assembled Hydraulic Roller
Moroso 20385 Pro Eliminator Oil Pan Windage Tray Chevy Mark IV 6-7 Quart
TCI Auto 228000 GM TH400 Cast Aluminum Deep Transmission Pan +2 Qt
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.