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1981 CHEVROLET K20 Engines & Components

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Results 801 - 825 of 1024

Fram Defense Oil Filters DL5

Fram Defense Oil Filters DL5

Fram Defense Oil Filters DL5

Oil Filter, Defense, Canister Style, Each

Part Number: FRM-DL5

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Melling Engine Expansion Plug Kits MPE-104BR

Made in the USA Melling Engine Expansion Plug Kits MPE-104BR

Melling Engine Expansion Plug Kits MPE-104BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-104BR

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

PRW Pro Series Billet Aluminum Rocker Arms 6532704

PRW Pro Series Billet Aluminum Rocker Arms 6532704

PRW Pro Series Billet Aluminum Rocker Arms 6532704

ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.6 x 3/8"

Part Number: PQX-6532704

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Trans-Dapt Performance Oil Filter Bypass Adapter Base Gaskets 1035

Made in the USA Trans-Dapt Performance Oil Filter Bypass Adapter Base Gaskets 1035

Trans-Dapt Performance Oil Filter Bypass Adapter Base Gaskets 1035

Base Gasket for Bypass Adapter #1017 and #1018

Part Number: TRD-1035

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Fel-Pro Oil Pump Shaft Guides 72665

Fel-Pro Oil Pump Shaft Guides 72665

Fel-Pro Oil Pump Shaft Guides 72665

Oil Pump Driveshaft Locking Sleeves, Nylon, Buick, Chevrolet, Cadillac, GMC, Oldsmobile, Pontiac, Checker, Studebaker, V6/V8, Each

Part Number: FEL-72665

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Melling Valve Springs VSK46672

Melling Valve Springs VSK46672

Melling Valve Springs VSK46672

VALVE SPRING KIT

Part Number: MEL-VSK46672

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Pioneer Automotive Connecting Rod Bolts S-1035

Pioneer Automotive Connecting Rod Bolts S-1035

Pioneer Automotive Connecting Rod Bolts S-1035

CONN ROD BOLTS

Part Number: PIO-S-1035

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Dorman Axle Keys 615-140

Dorman Axle Keys 615-140

Dorman Axle Keys 615-140

Spindle Nut Keys, Steel, Pair

Part Number: RNB-615-140

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

King SI-Series Rod Bearings CR 865SI 040

King SI-Series Rod Bearings CR 865SI 040

King SI-Series Rod Bearings CR 865SI 040

Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI040

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Cloyes Replacement Timing Chains 9-131-10

Cloyes Replacement Timing Chains 9-131-10

Cloyes Replacement Timing Chains 9-131-10

Replacement Timing Chain, True Roller, Chevy, Pontiac, 0.010 in. Reduced Center, Each

Part Number: CLO-9-131-10

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

King HP-Series Rod Bearings CR 807HPND 011

King HP-Series Rod Bearings CR 807HPND 011

King HP-Series Rod Bearings CR 807HPND 011

Rod Bearings, HP-Series, Silicon Aluminum, 0.011 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND011

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

COMP Cams Nitrous HP Camshafts 12-564-4

Made in the USA COMP Cams Nitrous HP Camshafts 12-564-4

COMP Cams Nitrous HP Camshafts 12-564-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 274/292, Lift .487/.501, Chevy, Small Block, Each

Part Number: CCA-12-564-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Classic SBC Camshaft SUM-1107

Summit Racing™ Classic SBC Camshaft SUM-1107

4.5 out of 5 stars ( 22 )

Estimated Ship Date: Friday 1/2/2026

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Moroso Street/Strip Oil Pans 20165

Moroso Street/Strip Oil Pans 20165

Moroso Street/Strip Oil Pans 20165

Oil Pan, 7 qt., Chevy, Small Block, Steel, Black Powdercoated, Each

Part Number: MOR-20165

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Moroso Street/Strip Oil Pans 20171

Moroso Street/Strip Oil Pans 20171

4 out of 5 stars ( 10 )

Estimated Ship Date: Friday 1/2/2026

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King HP-Series Main Bearings MB 557HP 011

King HP-Series Main Bearings MB 557HP 011

King HP-Series Main Bearings MB 557HP 011

Main Bearings, HP-Series, Silicon Aluminum, 0.011 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP011

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Cloyes Hex-A-Just Z-Racing Timing Sets 9-3146BZ

Made in the USA Cloyes Hex-A-Just Z-Racing Timing Sets 9-3146BZ

Cloyes Hex-A-Just Z-Racing Timing Sets 9-3146BZ

Timing Chain and Gear Set, Z-Racing Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, 350, 5.7L, GM Race Block, Set

Part Number: CLO-9-3146BZ

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Flex-A-Lite Oil Filter Sandwich Adapters 108595

Flex-A-Lite Oil Filter Sandwich Adapters 108595

Flex-A-Lite Oil Filter Sandwich Adapters 108595

Adapter, Oil Filter, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, Each

Part Number: FLX-108595

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Cloyes Hex-A-Just Z-Racing Timing Sets 9-3100BZ

Made in the USA Cloyes Hex-A-Just Z-Racing Timing Sets 9-3100BZ

Cloyes Hex-A-Just Z-Racing Timing Sets 9-3100BZ

Timing Chain and Gear Set, Z-Racing Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, Small Block, BBC Crank Snout, Set

Part Number: CLO-9-3100BZ

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3547.060

Mahle Original Aftermarket Replacement Pistons 224-3547.060

Mahle Original Aftermarket Replacement Pistons 224-3547.060

Piston - GM 5.7L (350) V8 FLATTOP COAT (060) W/P AFTERMARKET VERSION

Part Number: MAH-2243547060

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Trans-Dapt Performance Slam-Guard Oil Pans 8650

Trans-Dapt Performance Slam-Guard Oil Pans 8650

Trans-Dapt Performance Slam-Guard Oil Pans 8650

80-85 SB CHEVY SLAMGUARD OIL PAN- ASPHALT BLACK POWDERCOAT

Part Number: TRD-8650

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cloyes Replacement Timing Chains 9-131

Cloyes Replacement Timing Chains 9-131

Cloyes Replacement Timing Chains 9-131

Replacement Timing Chain, True Roller, Chevy, Pontiac, Each

Part Number: CLO-9-131

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3547.040

Mahle Original Aftermarket Replacement Pistons 224-3547.040

Mahle Original Aftermarket Replacement Pistons 224-3547.040

Piston - GM 5.7L (350) V8 FLATTOP COAT (040) W/P AFTERMARKET VERSION

Part Number: MAH-2243547040

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ACDelco Crankcase Breather Filters 19112815

ACDelco Crankcase Breather Filters 19112815

ACDelco Crankcase Breather Filters 19112815

Crankcase Breather Filter, Plastic, White, Each

Part Number: ADO-A2986C

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Denso Oil Filters 150-2056

Denso Oil Filters 150-2056

Denso Oil Filters 150-2056

Oil Filter, 13/16-16 in. Thread, 4.488 in. Height, Each

Part Number: DNP-150-2056

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

PRW Pushrod Guideplates (PowerPlus+) 1135000

PRW Pushrod Guideplates (PowerPlus+) 1135000

PRW Pushrod Guideplates (PowerPlus+) 1135000

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevrolet, Set of 8

Part Number: PQX-1135000

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3547.020

Mahle Original Aftermarket Replacement Pistons 224-3547.020

Mahle Original Aftermarket Replacement Pistons 224-3547.020

Piston - GM 5.7L (350) V8 FLATTOP COAT (020) W/P aftermarket version

Part Number: MAH-2243547020

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

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