Availability
PRO SERIES MAIN BOLT KIT - CHEVY SB, 4-BOLT, LARGE JOURNAL, HEX
Part Number: TSN-719-13264
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES MAIN STUD KIT - CHEVY BB, 2-BOLT, HEX
Part Number: TSN-722-131942
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES MAIN STUD KIT - CHEVY BB, 4-BOLT, HEX
Part Number: TSN-722-131944
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES MAIN BOLT KIT - CHEVY BB, 2-BOLT, HEX
Part Number: TSN-722-13248
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES MAIN BOLT KIT - CHEVY BB, 4-BOLT, HEX
Part Number: TSN-722-13249
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES ENGINE & ACCESSORY BOLT KIT - GM GEN III LS, STOCK EXHAUST MANIFOLD, 12-PT
Part Number: TSN-730-21185
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES MAIN STUD KIT - GM GEN III/IV LS, LSX, 12-PT
Part Number: TSN-734-131955
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES ROCKER ARM STUD KIT - GM GEN III/IV LS (NON- ADJUSTABLE)(EXCEPT LS7), 12-PT
Part Number: TSN-734-181986
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES REAR MAIN SEAL HOUSING BOLT KIT - GM GEN III/IV LS, 12-PT
Part Number: TSN-734-21168
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES CAMSHAFT SPROCKET BOLT KIT - GM GEN III/IV LS, HEX
Part Number: TSN-734-32061
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES CAMSHAFT BOLT KIT - GM GEN III/IV LS, CAM RETAINER PLATE, HEX
Part Number: TSN-734-32072
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES HARMONIC DAMPER BOLT KIT - GM GEN III/IV LS (EXCEPT LS7), 12-PT
Part Number: TSN-734-42074
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES CONNECTING ROD BOLT KIT - GM GEN III/IV LS, GEN V LT (EXCEPT LS7/9), 12-PT
Part Number: TSN-735-18285
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS, HYD ROLLER, 227/237 DUR., .621"/.604" LIFT, 113+3.5LSA
Part Number: TSN-75380
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS, HYD ROLLER, 216/224 DUR., .553"/.553" LIFT, 108+3LSA
Part Number: TSN-75381
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS, HYD ROLLER, 222/232 DUR., .595"/.587" LIFT, 108+3LSA
Part Number: TSN-75382
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS STROKER, HYD ROLLER, 246/254 DUR., .621"/.604" LIFT, 110+4LSA
Part Number: TSN-75383
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS PD SUPERCHARGED, HYD ROLLER, 228/242 DUR., .604"/.587"LIFT, 118+4 LSA
Part Number: TSN-75384
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PRO SERIES 8620 CAMSHAFT - LS PD SUPERCHARGED, HYD ROLLER, 232/246 DUR., .621"/.604"LIFT, 118+4 LSA
Part Number: TSN-75385
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
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: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
LS2/L3 FINNED ALUMINUM VALLEY COVER, POLISHED
Part Number: TSN-81046P
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
GM GEN III/IV LS CAMSHAFT RETAINER THRUST PLATE INCLUDES 4 BOLTS
Part Number: TSN-81060
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
GM GEN III/IV LS ALUMINUM REAR MAIN SEAL HOUSINGS, SATIN
Part Number: TSN-81069
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
GM GEN III/IV LS ALUMINUM REAR MAIN SEAL HOUSINGS, BLACK
Part Number: TSN-81069BK
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
PICK UP FOR 81074
Part Number: TSN-81074-1
Not Yet Reviewed
Estimated Ship Date: Jan 29, 2026 if ordered today
Estimated Ship Date: Jan 29, 2026 if ordered today
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