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1981 CHEVROLET K20 Engines & Components

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Results 901 - 925 of 1045

Melling M-Select Class 1 Camshafts 22115

Made in the USA Melling M-Select Class 1 Camshafts 22115

Melling M-Select Class 1 Camshafts 22115

Camshaft, Hydraulic Flat Tappet, 283/286 Advertised Duration, .435/.455 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22115

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling M-Select Class 1 Camshafts 22126

Made in the USA Melling M-Select Class 1 Camshafts 22126

Melling M-Select Class 1 Camshafts 22126

Camshaft, Hydraulic Flat Tappet, 268/288 Advertised Duration, .398/.422 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22126

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling M-Select Class 3 Camshafts 22320

Made in the USA Melling M-Select Class 3 Camshafts 22320

Melling M-Select Class 3 Camshafts 22320

CAMSHAFT-ENGINE

Part Number: MEL-22320

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling Camshafts 22322

Made in the USA Melling Camshafts 22322

Melling Camshafts 22322

CAMSHAFT ENGINE

Part Number: MEL-22322

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling M-Select Class 2 Camshafts 22230

Made in the USA Melling M-Select Class 2 Camshafts 22230

Melling M-Select Class 2 Camshafts 22230

Camshaft, Hydraulic Flat Tappet, 287/287 Advertised Duration, .444/.444 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22230

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3547WR.030

Mahle Original OE Replacement Pistons 224-3547WR.030

Mahle Original OE Replacement Pistons 224-3547WR.030

Piston With Rings - GM 5.7L (350) V8 FLT CT (030) W/PR MOLY

Part Number: MAH-2243547WR030

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

MAHLE Original Pistons 224-3547WR.040

MAHLE Original Pistons 224-3547WR.040

MAHLE Original Pistons 224-3547WR.040

Piston With Rings - GM 5.7L (350) V8 FLT CT (040) W/PR MOLY

Part Number: MAH-2243547WR040

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-3543.040

Mahle Original OE Replacement Pistons S224-3543.040

Mahle Original OE Replacement Pistons S224-3543.040

Single Piston

Part Number: MAH-S2243543040

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Melling Camshafts 22421

Made in the USA Melling Camshafts 22421

Melling Camshafts 22421

Camshaft, Retro Fit, Hydraulic Roller, 291/311 Advertised Duration, 0.508 in./0.522 in. Lift, 105 LSA, Non-Roller Blocks, Chevy, Gen I, Each

Part Number: MEL-22421

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling Timing Chain and Gear Sets 48572T

Made in the USA Melling Timing Chain and Gear Sets 48572T

Melling Timing Chain and Gear Sets 48572T

PERFORMANCE TIMING SET

Part Number: MEL-48572T

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

King SI-Series Rod Bearings CR 641SI 010

King SI-Series Rod Bearings CR 641SI 010

King SI-Series Rod Bearings CR 641SI 010

Connecting Rod Bearings GENERAL MOTORS 292ci 4.8L

Part Number: KGB-CR641SI010

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Sealed Power MA Series Main Bearings 4663MA 40

Sealed Power MA Series Main Bearings 4663MA 40

Sealed Power MA Series Main Bearings 4663MA 40

Main Bearing Set;

Part Number: SLP-4663MA40

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Canton Racing Truck Wet Sump Pans 16-080

Made in the USA Canton Racing Truck Wet Sump Pans 16-080

Canton Racing Truck Wet Sump Pans 16-080

Oil Pan, Truck, Steel, Black Powdercoated, 7 qt., Rear Sump, Chevy, Small Black, Each

Part Number: CTR-16-080

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ SBC Oil Pan SUM-G3600

Summit Racing™ SBC Oil Pan SUM-G3600

4.25 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Canton Racing Truck Wet Sump Pans 16-080T

Made in the USA Canton Racing Truck Wet Sump Pans 16-080T

Canton Racing Truck Wet Sump Pans 16-080T

Oil Pan, Truck, Steel, Black Powdercoated, 7 qt., Rear Sump, Chevy, Small Black, Each

Part Number: CTR-16-080T

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Trans-Dapt Performance Slam-Guard Oil Pans 8913

Trans-Dapt Performance Slam-Guard Oil Pans 8913

Trans-Dapt Performance Slam-Guard Oil Pans 8913

Oil Pan, Steel, Silver, 4 qt., Chevy, Small Block, Each

Part Number: TRD-8913

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines VC11

VEGE Remanufactured Long Block Crate Engines VC11

VEGE Remanufactured Long Block Crate Engines VC11

Crate Engine, Remanufactured, Long Block, Avanti, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, 5.7L/350, Each

Part Number: VRE-VC11

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

PRW Billet Rocker Arm Stud Girdles 1535001

PRW Billet Rocker Arm Stud Girdles 1535001

PRW Billet Rocker Arm Stud Girdles 1535001

Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535001

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8571005

Hastings Premium Ductile Ring Sets 2M8571005

Hastings Premium Ductile Ring Sets 2M8571005

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8571005

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8543035

Hastings Premium Ductile Ring Sets 2M8543035

Hastings Premium Ductile Ring Sets 2M8543035

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8543035

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8543040

Hastings Premium Ductile Ring Sets 2M8543040

Hastings Premium Ductile Ring Sets 2M8543040

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8543040

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5538035

Hastings Premium Ductile Ring Sets 2M5538035

Hastings Premium Ductile Ring Sets 2M5538035

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538035

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM8537045

Hastings Steel Series Performance Ring Sets SM8537045

Hastings Steel Series Performance Ring Sets SM8537045

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8537045

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M668030

Hastings Premium Ductile Ring Sets 2M668030

Hastings Premium Ductile Ring Sets 2M668030

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M668030

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

COMP Cams High Energy Cam and Lifter Kits SK12-300-4

Made in the USA COMP Cams High Energy Cam and Lifter Kits SK12-300-4

COMP Cams High Energy Cam and Lifter Kits SK12-300-4

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 240/248, Lift .390/.390, Chevy, Small Block

Part Number: CCA-SK12-300-4

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Open Wheel Modified Traction Control Camshafts 12-524-5

Made in the USA COMP Cams Open Wheel Modified Traction Control Camshafts 12-524-5

COMP Cams Open Wheel Modified Traction Control Camshafts 12-524-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 281/285, Lift .596/.563, Chevy, Small Block, Each

Part Number: CCA-12-524-5

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today