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Scat Street Performance Dampers
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SCAT Engine Components

Scat Street Performance Dampers

4.47 out of 5 stars 34 Customer Reviews

Scat Street Performance dampers are necessary for engines that want to reach higher-than-stock rpms. Their balancers are made from strong nodular iron and finished in black with easy-to-read white markings. Scat Street Performance dampers are offered for either street or strip, internally or externally balanced.

Showing In Stock Items. Show All 17 Items.

Results 1 - 12 of 12

Scat Street Performance Dampers SCA8000

Scat Street Performance Dampers SCA8000

Scat Street Performance Dampers SCA8000

Harmonic Balancer, Internal, Nodular Iron, Elastomer, Black Anodized, 6.750 in. Diameter, 1.125 in. Thick Ring, Chevy, Small Block, 283/327/350, Each

Part Number: SCA-SCA8000

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8002

Scat Street Performance Dampers SCA8002

Scat Street Performance Dampers SCA8002

Harmonic Balancer, Internal, Nodular Iron, Elastomer, Black Anodized, 8 in. Diameter, 283, 327, 350 Small Block , Chevy, Each

Part Number: SCA-SCA8002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8005

Scat Street Performance Dampers SCA8005

Scat Street Performance Dampers SCA8005

Harmonic Damper, External Balance, Nodular Iron, Elastomer, Black Anodized, 8 in. Diameter, Big Block, Chevrolet, Each

Part Number: SCA-SCA8005

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8009

Scat Street Performance Dampers SCA8009

Scat Street Performance Dampers SCA8009

Harmonic Balancer, Internal, Nodular Iron, Elastomer, Black Anodized, 7.500 in. Diameter, Ford, Big Block FE, 352, 390, 406, 427, 428, Each

Part Number: SCA-SCA8009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8007

Scat Street Performance Dampers SCA8007

Scat Street Performance Dampers SCA8007

Harmonic Balancer, External, Nodular Iron, Elastomer, Black Anodized, 6.400 in. Diameter, 302, 351 Small Block , Ford, Each

Part Number: SCA-SCA8007

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8001

Scat Street Performance Dampers SCA8001

Scat Street Performance Dampers SCA8001

Harmonic Dampers, Small Block 400 - 6 3/4" - External

Part Number: SCA-SCA8001

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8003

Scat Street Performance Dampers SCA8003

Scat Street Performance Dampers SCA8003

Harmonic Dampers, Small Block 400 - 8" - External

Part Number: SCA-SCA8003

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8004

Scat Street Performance Dampers SCA8004

Scat Street Performance Dampers SCA8004

Harmonic Dampers, Big Block 396/427 - 8" - Internal

Part Number: SCA-SCA8004

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8012

Scat Street Performance Dampers SCA8012

Scat Street Performance Dampers SCA8012

Harmonic Dampers, Small Block V8 - 318/ 340 /360 - Internal Mopar

Part Number: SCA-SCA8012

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8013

Scat Street Performance Dampers SCA8013

Scat Street Performance Dampers SCA8013

Harmonic Dampers, Big Block 7.25" Diameter, Hemi

Part Number: SCA-SCA8013

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8010

Scat Street Performance Dampers SCA8010

Scat Street Performance Dampers SCA8010

Harmonic Dampers, Small Block V8 - 6" - Internal

Part Number: SCA-SCA8010

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Scat Street Performance Dampers SCA8020

Scat Street Performance Dampers SCA8020

Scat Street Performance Dampers SCA8020

Harmonic Dampers, V8 326/350/400/421/428/455 ('61 - '79) - 6.9"

Part Number: SCA-SCA8020

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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