Top Street Performance Engines & Components

PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS3/L92, 1.7 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72970

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Estimated Ship Date: Feb 5, 2026 if ordered today

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PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS3/L92, 1.8 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72980

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Estimated Ship Date: Feb 5, 2026 if ordered today

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TSP GEN V LT SFI CERTIFIED HARMONIC BALANCER DAMPER, INTERAL BALANCED, 6 & 4 GROOVE

Part Number: TSN-81511

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Estimated Ship Date: Feb 6, 2026 if ordered today

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TSP GEN III/IV LS TRUCK & GEN IV LS SFI CERTIFIED HARMONIC DAMPER, INTERNAL BALANCED, 6 & 4 GROOVE

Part Number: TSN-81113

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Oil Pans, Engine Swap, Low Profile, Aluminum, 4.250 in. Stroke, Polished, 5.5 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81074P

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Oil Pans, Engine Swap, Low Profile, Aluminum, Polished, 4.250 in. Stroke, 5.7 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81075P

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LS RETROFIT FRONT SUMP OIL PAN, SATIN

Part Number: TSN-81076

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LS RETROFIT FRONT SUMP OIL PAN, BLACK

Part Number: TSN-81076BK

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SBC SERPENTINE PULLEY SET, POLISHED

Part Number: TSN-85001P

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Estimated Ship Date: Feb 5, 2026 if ordered today

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TSP LT GEN V SFI CERTIFIED HARMONIC BALANCER STEEL DAMPER, BLACK

Part Number: TSN-81510BK

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Oil Pan, LT Aluminum Rear Sump Retrofit Pan, Baffled, Includes Gasket, Windage Tray, Pickup, Drain Plug, Hardware, Satin, Chevy, LT Gen V, Kit

Part Number: TSN-81577

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Oil Pan, LT Aluminum Rear Sump Retrofit Pan, Baffled, Includes Gasket, Windage Tray, Pickup, Drain Plug, Hardware, Black, Chevy, LT Gen V, Kit

Part Number: TSN-81577BK

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Estimated Ship Date: Feb 5, 2026 if ordered today

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ALUMINUM CYLINDER HEAD - CHEVY SB, 198cc INTAKE RUNNER, 64cc COMBUSTION CHAMBER, ANGLE PLUG, 1-PC

Part Number: TSN-JM4100

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Estimated Ship Date: Feb 6, 2026 if ordered today

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ALUMINUM CYLINDER HEAD - CHEVY SB, 198cc INTAKE RUNNER, 64cc CHAMBER, STRAIGHT PLUG, 1-PC

Part Number: TSN-JM4100S

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Estimated Ship Date: Feb 6, 2026 if ordered today

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ALUMINUM CYLINDER HEAD - 1939-1948 FORD FLATHEAD, 1-PC

Part Number: TSN-JM4325

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Estimated Ship Date: Feb 6, 2026 if ordered today

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ALUMINUM CYLINDER HEAD - LS1/LS6, 210cc INTAKE RUNNER, 64cc COMBUSTION CHAMBER, GM 243 STYLE, 1-PC

Part Number: TSN-JM4500

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Estimated Ship Date: Feb 6, 2026 if ordered today

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LS 2-PC CAST ALUMINUM SMOOTH VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, SATIN

Part Number: TSN-JM8082-3

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Estimated Ship Date: Feb 6, 2026 if ordered today

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LS 2-PC CAST ALUMINUM SMOOTH VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, BLACK

Part Number: TSN-JM8082-3BK

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LT GEN V 2-PC CAST ALUMINUM FINNED VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, SATIN

Part Number: TSN-JM8083-2

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Estimated Ship Date: Feb 6, 2026 if ordered today

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LT GEN V 2-PC CAST ALUMINUM FINNED VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, BLACK

Part Number: TSN-JM8083-2BK

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LT GEN V 2-PC CAST ALUMINUM FINNED VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, POLISHED

Part Number: TSN-JM8083-2P

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LT GEN V 2-PC CAST ALUMINUM SMOOTH VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, SATIN

Part Number: TSN-JM8083-3

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LT GEN V 2-PC CAST ALUMINUM SMOOTH VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, BLACK

Part Number: TSN-JM8083-3BK

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LT GEN V 2-PC CAST ALUMINUM SMOOTH VALVE COVERS WITH BILLET OIL CAPS, COIL MOUNTS & COVERS, POLISHED

Part Number: TSN-JM8083-3P

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Estimated Ship Date: Feb 6, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - LS1/LS2/LS6, 1.7 RATIO, 3/8", NEEDLE BEARING TIP

Part Number: TSN-71870

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Estimated Ship Date: Feb 6, 2026 if ordered today

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