Engines & Components - ls1 KEYWORD - Free Shipping on Orders Over $109 at Summit Racing

Crower LS1 Beadlock 7-Degree Valve Stem Keepers 86118X1-PR

VALVE LOCKS 8MM 7 DEGREE LS1 BEAD LOCK + .050 INSTALLED HEIGHT

Part Number: CRO-86118X1-PR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Summit Racing™ OE Rocker Arms for LS Series Bearing Upgrade Kits SME-143000-1

Rocker Arm, Non Roller, Pedestal Style, 1.7 Ratio, Steel, for LS Series Pivot Bearing Upgrade Only, Each

Part Number: SME-143000-1

Not Yet Reviewed

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Engine Works LS Series Valves 218200P

Valves, LS Series, Intake, Stainless, 2.000 in. Diameter, 0.314 in. Stem, 4.870 in. Long, 1-Groove, Swirl Polish, Chevy, 4.8-6.0L, Each

Part Number: EW1-218200P

5.0 out of 5 stars ( 1 )

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Howards Cams LS Dual Valve Springs 98116-1

Valve Spring, Dual, 1.290 in. Outside Diameter, 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98116-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Howards Cams LS Dual Valve Springs 98118-1

Howards Cams LS Dual Valve Springs 98118-1

Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Edelbrock LS Race Block Cam Bearings 549202-1

Cam Bearing, Steel Backed Babbitt, Chevy, Each

Part Number: EDL-549202-1

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ICT Billet Crankshaft Keys 551721

LS Crankshaft Woodruff Keyway, LS1, LS3, Timing Chain, Oil Pump Gear Crank Pin, Each

Part Number: ICB-551721

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Rocker Arm Adjusting Nuts 4654-1

Rocker Arm Nut, Polylock, for Pro Magnum Series Rockers In GEN III LS1, LS2, and LS6 Models, Each

Part Number: CCA-4654-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

COMP Cams Roller Lifter Link Bars 838-L

Roller Lifter Link Bar, Vertical, Ford, Small Block/351W/SVO 351/Chevy, Small Block LS1/LS2/LS6, Each

Part Number: CCA-838-L

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COMP Cams Rocker Arm Screws 4654SS-16

LS1 SET SCREW 3/8 - 24 X .250

Part Number: CCA-4654SS-16

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Trick Flow® Valve Guides TFS-30600251-1

Valve Guide, Bronze, Chevy, Small Block, LS1, Each

Part Number: TFS-30600251-1

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Manley Valve Spring Retainers 23618-1

RET-TI 1.324 7 DEG +.050 LS1

Part Number: MAN-23618-1

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Airflow Research (AFR) Valve Seats 9059OS

+.010 AFR SBF/LS1 Oversize Intake Seat for 165cc

Part Number: AFR-9059OS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Airflow Research (AFR) Valve Seats 9069OS

+.010 AFR SB Ford/LS1 Oversize Exhaust Seat

Part Number: AFR-9069OS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Trick Flow® Valve Seats TFS-30600272-1

Valve Seat, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600272-1

Not Yet Reviewed

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Trick Flow® Valve Seats TFS-30600274-1

Valve Seat, Ductile Iron, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600274-1

Not Yet Reviewed

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COMP Cams Rocker Arm Studs 4582-1

ROCKER ARM STUD & NUT, GM LS1/LS3

Part Number: CCA-4582-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Trick Flow® Replacement Rocker Arm Bearings TFS-30700500-2B

Rocker Arm Replacement Parts, Needle Bearing, GM, LS1/LS3/LS7, Pair

Part Number: TFS-30700500-2B

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Trick Flow® Valve Seats TFS-30600271-1

Valve Seat, Ductile Iron, Intake, 2.125 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600271-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Crower Valve Locks 86118-PR

VALVE LOCKS 8MM 7 DEGREE LS1 BEAD LOCK STD INSTALLED HEIGHT

Part Number: CRO-86118-PR

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

Crower Valve Locks 86119-PR

VALVE LOCKS 8MM 7 DEGREE LS1 BEAD LOCK

Part Number: CRO-86119-PR

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

Crower Valve Spring Retainers 87018-1

RETAINERS CHROMOLY 8MM VALVE LS1 CHEVY

Part Number: CRO-87018-1

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Crower Valve Spring Locators 68921-1

SPRING SEAT CUPS FOR LS1 SPRING

Part Number: CRO-68921-1

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Crower Valve Locks 86118X2-PR

VALVE LOCKS 8MM 7 DEGREE LS1 BEAD LOCK - .050 INSTALLED HEIGHT

Part Number: CRO-86118X2-PR

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

Hamburger's Performance Valve Cover Fasteners 1128

REPLACMENT BOLT KIT FOR HAMBURGER'S FABRICATED LS1 VALVE COVERS

Part Number: HAM-1128

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

179 Results Found For "ls1"