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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.

481 - 510 of 512 results

Best Seller
Picture of MAHLE 50514CP Perfect Circle Piston Ring Set Without Coating

MAHLE 50514CP Perfect Circle Piston Ring Set Without Coating

42 reviews
Part: 50514CP
Vehicle Specific
$31.47
Ships from manufacturer
Picture for manufacturer MAHLE
Best Seller Free Shipping
Picture of MAHLE 41475CP.030 Original Engine Piston Ring Set Oversize - 030

MAHLE 41475CP.030 Original Engine Piston Ring Set Oversize - 030

76 reviews
Part: 41475CP.030
Vehicle Specific
$69.34
Ships from manufacturer
Picture for manufacturer MAHLE
Best Seller
Picture of MAHLE 41694.020 Engine Piston Ring Set Oversize - 0.020

MAHLE 41694.020 Engine Piston Ring Set Oversize - 0.020

42 reviews
Part: 41694.020
Vehicle Specific
$37.73
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 224-2012.060 Engine Piston Set Oversize OE Replacement - 0.060 Representative Photo, actual item may vary

MAHLE 224-2012.060 Engine Piston Set Oversize OE Replacement - 0.060

8 reviews
Part: 224-2012.060
Vehicle Specific
$18.14
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 40564CP-040 Precision-Ground Performance Piston Ring Set

MAHLE 40564CP-040 Precision-Ground Performance Piston Ring Set

45 reviews
Part: 40564CP-040
Vehicle Specific
$79.53
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 50564CP-080 Engine Piston Ring Set

MAHLE 50564CP-080 Engine Piston Ring Set

51 reviews
Part: 50564CP-080
Vehicle Specific
$45.43
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 50141CP-030 Cast Iron Engine Piston Ring Set 4.155 in. Bore 8-Cylinder

MAHLE 50141CP-030 Cast Iron Engine Piston Ring Set 4.155 in. Bore 8-Cylinder

45 reviews
Part: 50141CP-030
Vehicle Specific
$89.01
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 51137CP030 Engine Piston Ring Set

MAHLE 51137CP030 Engine Piston Ring Set

13 reviews
Part: 51137CP030
Vehicle Specific
$41.88
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 51137CP-020 Engine Piston Ring Set

MAHLE 51137CP-020 Engine Piston Ring Set

27 reviews
Part: 51137CP-020
Vehicle Specific
$85.80
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 50141CP-060 Cast Iron Piston Ring Set +.060 Over 4.185in Bore V8

MAHLE 50141CP-060 Cast Iron Piston Ring Set +.060 Over 4.185in Bore V8

38 reviews
Part: 50141CP-060
Vehicle Specific
$71.79
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 224-3470.040 Engine Piston Set Oversize OE Replacement - 040 Representative Photo, actual item may vary

MAHLE 224-3470.040 Engine Piston Set Oversize OE Replacement - 040

42 reviews
Part: 224-3470.040
Vehicle Specific
$151.50
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 40514CP.060 Engine Piston Ring Set Oversize - 0.060 Representative Photo, actual item may vary

MAHLE 40514CP.060 Engine Piston Ring Set Oversize - 0.060

51 reviews
Part: 40514CP.060
Vehicle Specific
$90.58
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 224-3543WR.030 Engine Piston Set with Rings Pin Clips Over - 030 Representative Photo, actual item may vary

MAHLE 224-3543WR.030 Engine Piston Set with Rings Pin Clips Over - 030

50 reviews
Part: 224-3543WR.030
Vehicle Specific
$28.83
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 224-3547WR.040 Engine Piston Set with Rings Pins and Clips

MAHLE 224-3547WR.040 Engine Piston Set with Rings Pins and Clips

52 reviews
Part: 224-3547WR.040
Vehicle Specific
$33.42
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 51137CP.040 Perfect Circle Piston Ring Set 3.776 in. Bore .040 Over V8

MAHLE 51137CP.040 Perfect Circle Piston Ring Set 3.776 in. Bore .040 Over V8

21 reviews
Part: 51137CP.040
Vehicle Specific
$65.82
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 41097CP.020 Original Premium Engine Piston Ring Set Oversize - 0.020

MAHLE 41097CP.020 Original Premium Engine Piston Ring Set Oversize - 0.020

10 reviews
Part: 41097CP.020
Vehicle Specific
$40.64
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 50134CP.040 Original Standard Engine Piston Ring Set Oversize - 0.040

MAHLE 50134CP.040 Original Standard Engine Piston Ring Set Oversize - 0.040

12 reviews
Part: 50134CP.040
Vehicle Specific
$65.81
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 40460.040 Engine Piston Ring Set +0.040" Oversize

MAHLE 40460.040 Engine Piston Ring Set +0.040" Oversize

52 reviews
Part: 40460.040
Vehicle Specific
$120.29
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 42192CP.030 Engine Piston Ring Set Oversize - 0.030

MAHLE 42192CP.030 Engine Piston Ring Set Oversize - 0.030

47 reviews
Part: 42192CP.030
Vehicle Specific
$81.84
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 224-2012.020 Engine Piston Set with Rings, Pin, and Clips Representative Photo, actual item may vary

MAHLE 224-2012.020 Engine Piston Set with Rings, Pin, and Clips

13 reviews
Part: 224-2012.020
Vehicle Specific
$155.57
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 224-3543.020 Engine Piston Set Representative Photo, actual item may vary

MAHLE 224-3543.020 Engine Piston Set

29 reviews
Part: 224-3543.020
Vehicle Specific
$20.38
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 51874CP.020 Engine Piston Ring Set Oversize - 0.020 Representative Photo, actual item may vary

MAHLE 51874CP.020 Engine Piston Ring Set Oversize - 0.020

29 reviews
Part: 51874CP.020
Vehicle Specific
$28.89
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of MAHLE 51284CP.040 Premium Engine Piston Ring Set - 0.040" Oversize Bore Representative Photo, actual item may vary

MAHLE 51284CP.040 Premium Engine Piston Ring Set - 0.040" Oversize Bore

44 reviews
Part: 51284CP.040
Vehicle Specific
$40.80
Ships from manufacturer
Picture for manufacturer MAHLE
Free Shipping
Picture of MAHLE 50203CP Perfect Circle Standard Piston Ring Set 4.250" Bore V8

MAHLE 50203CP Perfect Circle Standard Piston Ring Set 4.250" Bore V8

67 reviews
Part: 50203CP
Vehicle Specific
$101.27
Ships from manufacturer
Picture for manufacturer MAHLE
Picture of Cometic CF1010 Intake Manifold Bolts 3/8-16 x 1 Inch Grade 8 Zinc Plated

Cometic CF1010 Intake Manifold Bolts 3/8-16 x 1 Inch Grade 8 Zinc Plated

18 reviews
Part: CF1010
Vehicle Specific
$26.12
Ships from manufacturer
Picture for manufacturer Cometic
Picture of King Engine Bearings CR 865SI Connecting Rod Bearing Set SBC 307 350 Gen III/IV +.002" Oversize

King Engine Bearings CR 865SI Connecting Rod Bearing Set SBC 307 350 Gen III/IV +.002" Oversize

56 reviews
Part: CR 865SI
Vehicle Specific
$17.07
In Stock (10)
Picture for manufacturer King Engine Bearings
Picture of King Engine Bearings CR865SI030 Connecting Rod Bearing Set Chevrolet SBC 307CI 350CI Gen III/IV OD+.002"

King Engine Bearings CR865SI030 Connecting Rod Bearing Set Chevrolet SBC 307CI 350CI Gen III/IV OD+.002"

11 reviews
Part: CR865SI030
Vehicle Specific
$19.97
2 left at this price
Picture for manufacturer King Engine Bearings
Free Shipping
Picture of King Engine Bearings MB557XPC010 XP pMaxKote Main Bearing Set 0.010 Undersize Small Block Chevy

King Engine Bearings MB557XPC010 XP pMaxKote Main Bearing Set 0.010 Undersize Small Block Chevy

51 reviews
Part: MB557XPC010
Vehicle Specific
$151.50
4 left at this price
Picture for manufacturer King Engine Bearings
Free Shipping
Picture of King Engine Bearings CR808XPNC010 Connecting Rod Bearing Set Chevrolet BBC - 369-502

King Engine Bearings CR808XPNC010 Connecting Rod Bearing Set Chevrolet BBC - 369-502

78 reviews
Part: CR808XPNC010
Vehicle Specific
$144.37
In Stock (10+)
Picture for manufacturer King Engine Bearings
Free Shipping
Picture of King Engine Bearings CR 807XPNDC 010 Connecting Rod Bearing Set Chevy SBC 307 350 Gen III/IV

King Engine Bearings CR 807XPNDC 010 Connecting Rod Bearing Set Chevy SBC 307 350 Gen III/IV

49 reviews
Part: CR 807XPNDC 010
Vehicle Specific
$138.61
1 left at this price
Picture for manufacturer King Engine Bearings

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.