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Top Street Performance Engine Parts

Top Street Performance Engine Parts

Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven...

Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven prices. From ignition, to electrical, to fuel delivery, and more, TSP designs its extensive range of performance parts to exceed your ride’s stock components. Summit Racing carries a variety of TSP high-amperage alternators, high-torque starters, performance suspension kits, oil pans, valve covers, and much more! The company offers product lines to cover various Ford, Mopar, LS, and Coyote applications. Start shopping now, and experience TSP’s quality advantage...

Founded in 2005, Top Street Performance (TSP) is on a mission to provide muscle car and hot-rodding enthusiasts with premium aftermarket performance at value-driven prices. From ignition, to electrical, to fuel delivery, and more, TSP designs its extensive range of performance parts to exceed your ride’s stock components. Summit Racing carries a variety of TSP high-amperage alternators, high-torque starters, performance suspension kits, oil pans, valve covers, and much more! The company offers product lines to cover various Ford, Mopar, LS, and Coyote applications. Start shopping now, and experience TSP’s quality advantage for yourself!

Individual Parts

Results 1 - 25 of 38

LS1/LS2/LS6 INTAKE MANIFOLD GASKETS, O-RING, 8-PC

Part Number: TSN-GK013

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS1/LS2/LS6, 1.8 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72880

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, DUAL PLANE, CARBURETED STYLE, POLISHED

Part Number: TSN-81130P

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE

Part Number: TSN-81137

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

TSP LS1/LS2/LS6/COYOTE HIGH-FLOW FUEL INJECTORS - 130 LBS/HR, 1100CC/MIN, EV6, 8-PC

Part Number: TSN-81050-130

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

TSP LS1/LS2/LS6/COYOTE HIGH-FLOW FUEL INJECTORS - 160 LBS/HR, 1400CC/MIN, EV6, 8-PC

Part Number: TSN-81050-160

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Velocity High-Flow Fuel Injectors for LS1, LS2, LS6, and 5.0L Coyote - Flow Rate 60lbs

Part Number: TSN-81050-60

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

LS1/LS6 HEAD GASKETS, 3.910" BORE, 2-PC

Part Number: TSN-GK008

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, DUAL PLANE, CARBURETED STYLE, SATIN

Part Number: TSN-81130

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, DUAL PLANE, CARBURETED STYLE, BLACK

Part Number: TSN-81130BK

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE PLANE, CARBURETED STYLE, SATIN

Part Number: TSN-81132

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE PLANE, CARBURETED STYLE, BLACK

Part Number: TSN-81132BK

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE PLANE, CARBURETED STYLE, POLISHED

Part Number: TSN-81132P

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE; Black

Part Number: TSN-81137BK

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ALUMINUM INTAKE MANIFOLD - LS1/LS2/LS6, SINGLE; Polished

Part Number: TSN-81137P

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES CAST STEEL ROCKER ARMS - LS1/LS2/LS6, 1.7 RATIO, BRONZE BUSHING TRUNNION

Part Number: TSN-60872

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES CAST STEEL ROLLER ROCKER ARMS - LS1/LS2/LS6, NEEDLE BEARING TRUNNION, NEEDLE BEARING TIP

Part Number: TSN-60873

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES CAST STEEL ROLLER ROCKER ARMS - LS1/LS2/LS6, BRONZE BUSHING TRUNNION, NEEDLE BEARING TIP

Part Number: TSN-60874

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS1/LS2/LS6, 1.7 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72870

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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

Part Number: TSN-60871

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - LS1/LS2/LS6, 1.8 RATIO, 3/8", NEEDLE BEARING TIP

Part Number: TSN-71880

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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

Part Number: TSN-JM4500

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

LS1/LS6 ENGINE GASKET SET, 25-PC

Part Number: TSN-GK8101

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Black anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-1BK

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Polished, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-1P

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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