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1981 CHEVROLET K20 Engines & Components

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Results 1001 - 1025 of 1039

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 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

Melling Timing Chain Sets 40520

Made in the USA Melling Timing Chain Sets 40520

Melling Timing Chain Sets 40520

SPEED SET

Part Number: MEL-40520

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 22109

Made in the USA Melling M-Select Class 1 Camshafts 22109

Melling M-Select Class 1 Camshafts 22109

Camshaft, Hydraulic Flat Tappet, Advertised Duration 270/278, Lift .398/.421, Chevy, Small Block, Each

Part Number: MEL-22109

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 22114

Made in the USA Melling Camshafts 22114

Melling Camshafts 22114

CAMSHAFT-ENGINE

Part Number: MEL-22114

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 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 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 Valve Springs VSK46620

Made in the USA Melling Valve Springs VSK46620

Melling Valve Springs VSK46620

VALVE SPRING KIT

Part Number: MEL-VSK46620

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 Valve Springs VSK46645

Melling Valve Springs VSK46645

Melling Valve Springs VSK46645

VALVE SPRING KIT

Part Number: MEL-VSK46645

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

Manley Timing Chain Sets 73151

Manley Timing Chain Sets 73151

Manley Timing Chain Sets 73151

Timing Chain and Gears, Double Roller, 3-bolt, Steel Sprockets, Chevy, Small Block, Set

Part Number: MAN-73151

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Melling Valve Springs VSK46686

Melling Valve Springs VSK46686

Melling Valve Springs VSK46686

VALVE SPRING KIT

Part Number: MEL-VSK46686

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 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

ATP Graywerks Harmonic Balancers 102070

ATP Graywerks Harmonic Balancers 102070

ATP Graywerks Harmonic Balancers 102070

Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Inline 6, Each

Part Number: ATP-102070

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 Xtreme Energy Camshafts 12-662-47

Made in the USA COMP Cams Xtreme Energy Camshafts 12-662-47

COMP Cams Xtreme Energy Camshafts 12-662-47

Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/306, Lift .519/.523, Chevy, Small Block, Each

Part Number: CCA-12-662-47

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 Oval Track Camshafts 12-657-5

Made in the USA COMP Cams Oval Track Camshafts 12-657-5

COMP Cams Oval Track Camshafts 12-657-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 286/296, Lift .549/.543, Chevy, Small Block, Each

Part Number: CCA-12-657-5

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

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

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

ATK High Performance GM 350 330 HP Stage 2 Long Block Crate Engines HP291PM

ATK High Performance GM 350 330 HP Stage 2 Long Block Crate Engines HP291PM

ATK High Performance GM 350 330 HP Stage 2 Long Block Crate Engines HP291PM

Crate Engine, GM 350, Stage 2, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevrolet, 350 CID, Each

Part Number: HPE-HP291PM

3.4 out of 5 stars ( 10 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3600BTX3

Made in the USA Cloyes Race Billet True Roller Timing Sets 9-3600BTX3

Cloyes Race Billet True Roller Timing Sets 9-3600BTX3

Timing Set, Double Roller, Billet Steel Sprockets, Chevy, Set

Part Number: CLO-9-3600BTX3

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

Cloyes Gear Timing Gears 2527

Made in the USA Cloyes Gear Timing Gears 2527

Cloyes Gear Timing Gears 2527

CRANK GEAR

Part Number: CLO-2527

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 2M8542060

Hastings Premium Ductile Ring Sets 2M8542060

Hastings Premium Ductile Ring Sets 2M8542060

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

Part Number: HSN-2M8542060

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Pioneer Performance Freeze Plugs PE-100-R

Pioneer Performance Freeze Plugs PE-100-R

Pioneer Performance Freeze Plugs PE-100-R

Freeze Plugs, Steel, Chevy, 267, 283, 302, 305, 307, 327, 350, Kit

Part Number: PIO-PE100R

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Freeze Plugs SUM-G1581

Summit Racing™ Freeze Plugs SUM-G1581

4.75 out of 5 stars ( 50 )

Estimated Ship Date: Today

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