Top Street Performance Engine Parts

PRO SERIES HARMONIC DAMPER BOLT KIT - GM GEN III/IV LS (EXCEPT LS7), 12-PT

Part Number: TSN-734-42074

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Estimated Ship Date: Apr 2, 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: Apr 2, 2026 if ordered today

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PRO SERIES CYLINDER HEAD STUD KIT - 2001-2016 GM DURAMAX, 6.6L, LB7/LLY/LBZ/LMM, 12-PT

Part Number: TSN-740-81986

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES HARMONIC DAMPER BOLT KIT - GM GEN IV LS, 7.0L (LS7), GEN V, 6.2L (LT1), 12-PT

Part Number: TSN-745-42088

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75300

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75301

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75302

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75303

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75304

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75305

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75306

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-75307

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.5 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-71157

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 3/8", NEEDLE BEARING TIP

Part Number: TSN-71163

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-71167

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY BB, 1.7 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-71277

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Estimated Ship Date: Apr 2, 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: Apr 2, 2026 if ordered today

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PRO STAINLESS STEEL SHAFT ROLLER R/ARM SYSTEM - LS1, 1.7R, BRONZE BUSHING, NEEDLE BEARING TIP

Part Number: TSN-71874

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: TSN-71880

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES MAIN STUD KIT - CHEVY SB, 2-BOLT, LARGE JOURNAL, HEX

Part Number: TSN-719-131962

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES MAIN STUD KIT - CHEVY SB, 2-BOLT, SMALL JOURNAL, HEX

Part Number: TSN-719-131963

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES MAIN STUD KIT - CHEVY SB, 4-BOLT, LARGE JOURNAL, HEX

Part Number: TSN-719-131964

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES MAIN BOLT KIT - CHEVY SB, 2-BOLT, LARGE JOURNAL, HEX

Part Number: TSN-719-13262

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES MAIN BOLT KIT - CHEVY SB, 4-BOLT, LARGE JOURNAL, HEX

Part Number: TSN-719-13264

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Estimated Ship Date: Apr 2, 2026 if ordered today

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PRO SERIES CYLINDER HEAD STUD KIT - CHEVY SB, HEX

Part Number: TSN-719-81949

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Estimated Ship Date: Apr 2, 2026 if ordered today

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