1981 Chevy K20 Engine Parts

7,273 products fit your

1981 Chevy K20

Add Engine

Show Direct Fit Parts

7,273 products

Sort By:

Clear All

Fitment

1981 Chevy K20

Products

King CR 803XPN Connecting Rod Bearing Set Small Block Chevy

King Bearings |

#910803XP

King CR 803XPN Connecting Rod Bearing Set Small Block Chevy

$109.99

/set

Callies |

#2491500

Callies CSA6000DS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 6.0 Inch

(3)

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.000"

$768.00

/set

Scat |

#91015238

Scat 2-350-5700-2100-QL Q-Lite S/B Chevy Forged H-Beam Rods, 5.7 Inch

(2)

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$736.99

/set

Small Block Chevy 4340 Steel H-Beam Rods, Bushed Pin

Speedway Motors |

#91015328

Small Block Chevy 4340 Steel H-Beam Rods, Bushed Pin

(42)

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Wrist Pin Style:

Floating

$509.99

/set

Scat |

#91515525

Scat 4-350-4000-6000 Chevy Crankshaft-4 Stroke, 350 Main

Stroke:

4.000"

Main Journal Style:

350 mains

Crankshaft Material:

Forged 4340 Steel

$1,013.99

/each

Callies |

#2491600

Callies CSA6000CS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 6.0 Inch

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.000"

$768.00

/set

Callies |

#2491000

Callies CSA5700DS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 5.7 Inch

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$768.00

/set

Callies |

#24919135

Callies U19135 Ultra XD Performance Connecting Rods

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.000"

$1,952.00

/set

Isky Cams |

#450372180904EZMAX

Isky Cams 372180904EZMAX Extreme Zone 904 EZ-Rollmax Lifters

$1,404.99

/set

Bills Hot Rod Co |

#91667925

Bills Hot Rod Co. 100 Series SBC Vortec A/C Compressor Bracket

(2)

Material Type:

Steel

Hardware Included:

Yes

Fits A/C Compressor Style:

Sanden SD

$154.99

/each

Bills Hot Rod Co |

#91667952

Bills Hot Rod Co. 100 Series Late SBC Vortec Alternator Bracket, Short

(5)

Mounting Side:

Passenger Side

Material Type:

Mild Steel

Sold in Quantity:

Each

as low as

$129.99

/each

COMP Cams |

#282084238

COMP Cams 08-423-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1900-5600

Intake Duration (.050" Lift):

224

$577.95

/each

ICT BILLET |

#826551542

ICT Billet 551542 SBC Valve Cover Adapters for Center Bolt Heads

GTIN Code:

656729845424

$130.00

/each

COMP Cams |

#282CL122494

COMP Cams CL12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

206

Exhaust Duration (.050" Lift):

212

$397.95

/each

COMP Cams |

#282K122684

COMP Cams K12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

$655.95

/each

COMP Cams |

#282CL122564

COMP Cams CL12-256-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

218

$397.95

/each

COMP Cams |

#282086018

COMP Cams 08-601-8 Thumpr Hyd. Roller Camshaft, Chevy 5.0/5.7L

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5900

Intake Duration (.050" Lift):

235

$577.95

/each

Champ Pans |

#91015136

Champ Pans CP40RB 1986-Up S/B Chevy Stock Appearing Oil Pan, 1-Piece

(2)

Sump Style:

Wet Sump

Rear Main Seal Style:

1-piece

$235.99

/each

Edelbrock |

#32597385

Edelbrock 97385 Rollin Thunder Hydraulic Roller Lifter Set, 5.0/5.7L

Sold in Quantity:

Each

Lifter Type:

Hydraulic Roller

$38.95

/each

1969-75 Small Block Chevy Long Water Pump Alternator Bracket, Black

Speedway Motors |

#91068854

1969-75 Small Block Chevy Long Water Pump Alternator Bracket, Black

(1)

Material Type:

Steel

Finish:

Painted

$27.99

/each

COMP Cams |

#282CL084238

COMP Cams CL08-423-8 Xtreme Energy Hyd. Roller Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

$857.95

/each

-7%

Mr Gasket |

#5504600

Mr Gasket 4600 Timing Tab, Late SBC, 7 Inch

(3)

GTIN Code:

084041046005

$13.26

/each

$14.34

COMP Cams |

#282084228

COMP Cams 08-422-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1600-5400

Intake Duration (.050" Lift):

218

$577.95

/each

Edelbrock |

#3252204

Edelbrock 2204 Rollin' Thunder Hydraulic Roller Camshaft, Chevy

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

234

$456.95

/each

Edelbrock |

#3252207

Edelbrock 2207 Performer RPM Camshaft

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

242

$740.95

/each

Edelbrock |

#3258516

Edelbrock 8516 Intake Manifold Bolt Set, Vortec Head, Chevy 5.0/5.7L

(5)

GTIN Code:

085347085163

$45.95

/each

COMP Cams |

#282141716

COMP Cams 1417-16 Magnum Rocker Arms, Roller tip, 3/8 Stud, Set

(4)

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.52:1

Stud Size:

.375"

$231.95

/set

COMP Cams |

#282083038

COMP Cams 08-303-8 Nitrous HP Hyd. Roller Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2400-6500

Intake Duration (.050" Lift):

236

$577.95

/each

COMP Cams |

#282084138

COMP Cams 08-413-8 Xtreme 4x4 Hyd. Roller Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-5500

Intake Duration (.050" Lift):

220

$577.95

/each

Bills Hot Rod Co.1100 Series SBC Side Mount Alternator Bracket

Bills Hot Rod Co |

#91667978

Bills Hot Rod Co.1100 Series SBC Side Mount Alternator Bracket

(1)

Mounting Side:

Passenger Side

Material Type:

Mild Steel

Sold in Quantity:

Each

as low as

$141.99

/each

1980-1985 Small Block Chevy Aluminum Oil Pans

Speedway Motors |

#2407101

1980-1985 Small Block Chevy Aluminum Oil Pans

(3)

Sump Style:

Wet Sump

Rear Main Seal Style:

2-piece

$129.99

/each

COMP Cams |

#282CL122684

COMP Cams CL12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

$397.95

/each

$234 Off

COMP Cams |

#UP228935

COMP Cams CL08-301-8 Nitrous HP Hyd. Roller Camshaft Kit,Chevy 305/350

Garage Sale Type:

Open Box

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

224

$583.19

/each

$816.95

1986-2002 Small Block Chevy 305-350 Finned Oil Pan, Aluminum

Speedway Motors |

#2407102

1986-2002 Small Block Chevy 305-350 Finned Oil Pan, Aluminum

(8)

Sump Style:

Wet Sump

Rear Main Seal Style:

1-piece

$123.99

/each

-20%

Accel |

#1054050

ACCEL 4050 Spark Plug Wire Set, Super Stock 8mm, Chevy 75-82 5.0/5.7L

Conductor Style:

Spiral Core

Diameter:

$79.95

/set

$100.95

1986-Up Small Block Chevy Painted Black Aluminum Oil Pan

Speedway Motors |

#9101719

1986-Up Small Block Chevy Painted Black Aluminum Oil Pan

(2)

Sump Style:

Wet Sump

Rear Main Seal Style:

1-piece

$116.99

/each

Showing 1 - 504 of 7,273 results

Shop Feedback:

Did you find what you are looking for?

1981 Chevy K20 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

King CR 803XPN Connecting Rod Bearing Set Small Block Chevy

Callies CSA6000DS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 6.0 Inch

Scat 2-350-5700-2100-QL Q-Lite S/B Chevy Forged H-Beam Rods, 5.7 Inch

Small Block Chevy 4340 Steel H-Beam Rods, Bushed Pin

Scat 4-350-4000-6000 Chevy Crankshaft-4 Stroke, 350 Main

Callies CSA6000CS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 6.0 Inch

Callies CSA5700DS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 5.7 Inch

Callies U19135 Ultra XD Performance Connecting Rods

Isky Cams 372180904EZMAX Extreme Zone 904 EZ-Rollmax Lifters

Bills Hot Rod Co. 100 Series SBC Vortec A/C Compressor Bracket

Bills Hot Rod Co. 100 Series Late SBC Vortec Alternator Bracket, Short

COMP Cams 08-423-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

ICT Billet 551542 SBC Valve Cover Adapters for Center Bolt Heads

COMP Cams CL12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams K12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams CL12-256-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams 08-601-8 Thumpr Hyd. Roller Camshaft, Chevy 5.0/5.7L

Champ Pans CP40RB 1986-Up S/B Chevy Stock Appearing Oil Pan, 1-Piece

Edelbrock 97385 Rollin Thunder Hydraulic Roller Lifter Set, 5.0/5.7L

1969-75 Small Block Chevy Long Water Pump Alternator Bracket, Black

COMP Cams CL08-423-8 Xtreme Energy Hyd. Roller Camshaft Kit, Chevy S/B

Mr Gasket 4600 Timing Tab, Late SBC, 7 Inch

COMP Cams 08-422-8 Xtreme Energy Hyd. Roller Camshaft, Chevy S/B

Edelbrock 2204 Rollin' Thunder Hydraulic Roller Camshaft, Chevy

Edelbrock 2207 Performer RPM Camshaft

Edelbrock 8516 Intake Manifold Bolt Set, Vortec Head, Chevy 5.0/5.7L

COMP Cams 1417-16 Magnum Rocker Arms, Roller tip, 3/8 Stud, Set

COMP Cams 08-303-8 Nitrous HP Hyd. Roller Camshaft, Chevy S/B

COMP Cams 08-413-8 Xtreme 4x4 Hyd. Roller Camshaft, Chevy S/B

Bills Hot Rod Co.1100 Series SBC Side Mount Alternator Bracket

1980-1985 Small Block Chevy Aluminum Oil Pans

COMP Cams CL12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams CL08-301-8 Nitrous HP Hyd. Roller Camshaft Kit,Chevy 305/350

1986-2002 Small Block Chevy 305-350 Finned Oil Pan, Aluminum

ACCEL 4050 Spark Plug Wire Set, Super Stock 8mm, Chevy 75-82 5.0/5.7L

1986-Up Small Block Chevy Painted Black Aluminum Oil Pan