Camshafts, Valves, Lifters, Rockers & More

Top Street Performance Timing Covers 81066-3BK

V SERIES LS ALUMINUM TIMING COVER WITH CPS PROVISION, BLACK

Part Number: TSN-81066-3BK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81066BK

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

Part Number: TSN-81066BK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81066P

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

Part Number: TSN-81066P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81067-1P

LS TURBO OIL DRAIN RETURN ALUMINUM TIMING COVER, POLISHED

Part Number: TSN-81067-1P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81067BK

LS TURBO OIL DRAIN RETURN ALUMINUM TIMING COVER WITH CRANK SEAL & GASKET, BLACK

Part Number: TSN-81067BK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81068

LS TURBO OIL DRAIN RETURN ALUM. TIMING COVER W/ CPS PROVISION, HARNESS, CRANK SEAL & GASKET, SATIN

Part Number: TSN-81068

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81068-1

LS TURBO OIL DRAIN RETURN ALUMINUM TIMING COVER WITH CPS PROVISION, SATIN

Part Number: TSN-81068-1

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81068-1P

LS TURBO OIL DRAIN RETURN ALUMINUM TIMING COVER WITH CPS PROVISION, POLISHED

Part Number: TSN-81068-1P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81068BK

LS TURBO OIL DRAIN RETURN ALUM. TIMING COVER W/ CPS PROVISION, HARNESS, CRANK SEAL & GASKET, BLACK

Part Number: TSN-81068BK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81068P

LS TURBO OIL DRAIN RETURN ALUM TIMING COVER W/ CPS PROVISION, HARNESS, CRANK SEAL & GASKET, POLISHED

Part Number: TSN-81068P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75386

PRO SERIES 8620 CAMSHAFT - LS TRUCK, HYD ROLLER, 202/206 DUR., .501"/.501" LIFT, 114+4LSA

Part Number: TSN-75386

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Timing Covers 81114

GM GEN III/IV LS BILLET ALUMINUM FRONT TIMING COVER, REAR MAIN COVER & OIL PAN ALIGNMENT TOOL KIT

Part Number: TSN-81114

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Rocker Arm Trunnion Upgrade Kits 60801

OE ROCKER ARMS RETROFIT TRUNNION KIT - GEN III/IV LS & GEN V LT, NEEDLE BEARING

Part Number: TSN-60801

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Rocker Arm Conversion Kit Tools 60803

LS/LT ROCKER ARMS TRUNNION INSTALLATION TOOL

Part Number: TSN-60803

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75300

FORGED 5150 CAMSHAFT - LS, HYD ROLLER, 227/237 DUR., .621"/.604" LIFT, 113+3.5LSA

Part Number: TSN-75300

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75301

FORGED 5150 CAMSHAFT - LS, HYD ROLLER, 216/224 DUR., .553"/.553" LIFT, 108+3LSA

Part Number: TSN-75301

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75302

FORGED 5150 CAMSHAFT - LS, HYD ROLLER, 222/232 DUR., .595"/.587" LIFT, 108+3LSA

Part Number: TSN-75302

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75303

FORGED 5150 CAMSHAFT - LS STROKER,HYD ROLLER, 246/254 DUR., .621"/.604" LIFT, 110+4 LSA

Part Number: TSN-75303

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75304

FORGED 5150 CAMSHAFT - LS PD SUPERCHARGED, HYD ROLLER, 228/242 DUR., .604"/.587" LIFT, 118+4LSA

Part Number: TSN-75304

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75305

FORGED 5150 CAMSHAFT - LS PD SUPERCHARGED, HYD ROLLER, 232/246 DUR., .621"/.604" LIFT, 118+4LSA

Part Number: TSN-75305

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75306

FORGED 5150 CAMSHAFT - LS TRUCK, HYD ROLLER, 202/206 DUR., .501"/.501" LIFT, 114+4LSA

Part Number: TSN-75306

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75307

FORGED 5150 CAMSHAFT - LS TRUCK, HYD ROLLER, 218/227 DUR., .522"/.524" LIFT, 112+2 LSA

Part Number: TSN-75307

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75313

FORGED 5150 CAMSHAFT - LS TURBO, 226/230 DUR., .600"/.575" LIFT, 113*+4 LSA STAGE 2, .660" SPRING

Part Number: TSN-75313

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75314

FORGED 5150 CAMSHAFT - LS TURBO, 218/227 DUR., .600"/.600" LIFT, 112*+2 LSA STAGE 1, .660" SPRING

Part Number: TSN-75314

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Top Street Performance Camshafts 75315

FORGED 5150 CAMSHAFT - LS TURBO, 242/248 DUR., .625"/.605" LIFT, 116*+5 LSA STAGE 3, .660" SPRING

Part Number: TSN-75315

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today