CHEVROLET K20 Proform Parts Parts and Accessories

Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Polished Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-151

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Gray Crinkle Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-149

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Estimated Ship Date: Monday 9/22/2025

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Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Gray Crinkle Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-150

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Estimated Ship Date: Monday 9/22/2025

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Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-727

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/22/2025

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/22/2025

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each

Part Number: PRO-141-202

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/22/2025

Valve Covers, Tall, Die-Cast Aluminum, Carbon Fiber Finish, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-121

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

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Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940RC

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 10, 2025 if ordered today

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Water Pump, Electric, 35 gpm, Aluminum, Red Anodized, Chevy, Small Block, Each

Part Number: PRO-141-652

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Alternator, Internal Regulator, 3-Wire, 70 amp, V-belt Pulley, Chevy, GMC, Each

Part Number: PRO-66436

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Big Block, Each

Part Number: PRO-141-201

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Distributor, HEI, New, Magnetic Pickup, Mechanical, Vacuum Advance, Tan Cap, Coil, Chevy, Big/Small, Each

Part Number: PRO-66941TU

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517CC

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/22/2025

Valve Cover Gaskets, Neoprene, Chevy, Small Block, Use with Proform 2-Piece Valve Covers, Pair

Part Number: PRO-66735

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Tan Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Guideplates, Raised, Hardened, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: PRO-66881

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Water Pump, Electric, 35 gpm, Aluminum, Blue Anodized, Chevy, Small Block, Each

Part Number: PRO-141-653

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Coil Cover, Replacement, Black, GM, HEI, Each

Part Number: PRO-66957C

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Chevy, Big/Small Block, Each

Part Number: PRO-66940WO

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Chrome Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-154

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Water Pump, Electric, 35 gpm, Aluminum, Polished, Chevy, Small Block, Each

Part Number: PRO-141-654

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 60 Amp, GM, Each

Part Number: PRO-141-658

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

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Valve Covers, GM Licensed Slant Edge Valve Covers, Tall, Perimeter Bolt Mounting, Aluminum, Black Powdercoat, Chevrolet Logo, Chevy, Big Block, Pair

Part Number: PRO-141-867

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Tan Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940C

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025