Top Street Performance Engines & Components

PRO SERIES CYLINDER HEAD STUD KIT - 1998-UP DODGE RAM CUMMINS DIESEL, 5.9L/6.7L, 24V, 12-PT

Part Number: TSN-430-81991

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Estimated Ship Date: May 27, 2026 if ordered today

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ALUMINUM FABRICATED VALVE COVER - GM LS, W/O COIL MOUNTS, CLEAR ANODIZED

Part Number: TSN-JM8081-5CA

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Estimated Ship Date: May 27, 2026 if ordered today

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LS 2-PC ALUMINUM TIMING COVER WITH CPS PROVISION, HARNESS, CRANK SEAL & GASKET, BLACK

Part Number: TSN-81056BK

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Estimated Ship Date: May 27, 2026 if ordered today

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LS 2-PC ALUMINUM TIMING COVER WITH CPS PROVISION, HARNESS, CRANK SEAL & GASKET, POLISHED

Part Number: TSN-81056P

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Estimated Ship Date: May 27, 2026 if ordered today

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SBC ALTERNATOR BRACKET FOR GILMER BELT DRIVE KIT, CHROME

Part Number: TSN-JM9121C

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Estimated Ship Date: May 27, 2026 if ordered today

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ALUMINUM ALTERNATOR BRACKET KIT - CHEVY BB, SHORT WATER PUMP, DRIVER SIDE, CHROME

Part Number: TSN-JM9104C

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Estimated Ship Date: May 27, 2026 if ordered today

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PRO SERIES CYLINDER HEAD STUD KIT - 1939-1948 FORD FLATHEAD, OFFENHAUSER HEADS, HEX

Part Number: TSN-660-81983

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Estimated Ship Date: May 27, 2026 if ordered today

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LS 2-PC ALUMINUM TIMING COVER WITH CRANK SEAL & GASKET, BLACK

Part Number: TSN-81055BK

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Estimated Ship Date: May 27, 2026 if ordered today

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6061 ALUMINUM ROLLER ROCKER ARMS - CHEVY SB, 1.5 RATIO, 3/8"

Part Number: TSN-62153

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Estimated Ship Date: May 26, 2026 if ordered today

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PRO SERIES ENGINE & ACCESSORY BOLT KIT - GM GEN III LS, STOCK EXHAUST MANIFOLD, 12-PT

Part Number: TSN-730-21185

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Estimated Ship Date: May 26, 2026 if ordered today

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PRO SERIES CAST STEEL ROCKER ARMS - LS1/LS2/LS6, 1.7 RATIO, NEEDLE BEARING TRUNNION

Part Number: TSN-60871

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Estimated Ship Date: May 26, 2026 if ordered today

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CHEVY SB 350, 6-3/4" SFI CERTIFIED HARMONIC BALANCER, SATIN

Part Number: TSN-30000

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Estimated Ship Date: May 28, 2026 if ordered today

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FORD FE, 7.5" HARMONIC BALANCE, SATIN BLACK

Part Number: TSN-30009

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Estimated Ship Date: May 27, 2026 if ordered today

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CAST STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 7/16"

Part Number: TSN-60167

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Estimated Ship Date: May 27, 2026 if ordered today

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PRO SERIES HEAD BOLT KIT - FORD BB 429-460, HEX, EDELBROCK RPM HEADS

Part Number: TSN-622-82068

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Estimated Ship Date: May 27, 2026 if ordered today

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ALUMINUM ALTERNATOR BRACKET KIT - CHEVY SB, SHORT WATER PUMP, DRIVER SIDE, POLISHED

Part Number: TSN-JM9102P

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Estimated Ship Date: May 27, 2026 if ordered today

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ALUMINUM ALTERNATOR BRACKET KIT - CHEVY BB, SHORT WATER PUMP, DRIVER SIDE, POLISHED

Part Number: TSN-JM9104P

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Estimated Ship Date: May 27, 2026 if ordered today

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6061 ALUMINUM ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 3/8"

Part Number: TSN-62163

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Estimated Ship Date: May 27, 2026 if ordered today

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PRO SERIES CYLINDER HEAD STUD KIT - GM GEN III/IV LSX, 12-PT

Part Number: TSN-734-81960

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Estimated Ship Date: May 27, 2026 if ordered today

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FABRICATED ALUMINUM VALVE COVERS - MOPAR BB, LONG BOLT WITH BREATHER HOLE, BLACK

Part Number: TSN-JM8097-7BK

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Estimated Ship Date: May 27, 2026 if ordered today

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OE ROCKER ARMS RETROFIT TRUNNION KIT - FORD 7.3L GODZILLA, BRONZE BUSHING

Part Number: TSN-60732

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Estimated Ship Date: May 27, 2026 if ordered today

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CAST STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 3/8"

Part Number: TSN-60163

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Estimated Ship Date: May 27, 2026 if ordered today

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Pulley Kit, Gilmer Drive, Standard Ratio, Aluminum, Black, 1.5 in. Belt, Chevy, Small Block, Long Water Pump, Kit

Part Number: TSN-10091BK

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Estimated Ship Date: May 27, 2026 if ordered today

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Pulley Kit, Gilmer Drive, Standard Ratio, Aluminum, Black, 1.5 in. Belt, Three Bolt Crank, Chevy, Ford, Small Block, Kit

Part Number: TSN-10093BK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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PRO SERIES CAST STEEL ROCKER ARMS - LS3/LS92, 1.7 RATIO, NEEDLE BEARING TRUNNION

Part Number: TSN-60971

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Estimated Ship Date: May 27, 2026 if ordered today

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