Engines & Components - ls KEYWORD - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Chevrolet Performance Bellhousing Dowel Pins 1453658

Bellhousing, Transmission Dowel Pin, .621 in. Diameter, Straight, 1.188 in. Length, GM, L92/LS, Each

Part Number: NAL-12720455

Not Yet Reviewed

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BTR Rocker Arm Replacements Parts TK/GRIP RING

Rocker Arm Replacement Part, Trunnion Grip Ring, Chevrolet, Small Block LS, Each

Part Number: BTC-TKGRIPRING

Not Yet Reviewed

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Chevrolet Performance Individual Head Bolts 12558840

Head Bolt, 8mm, Hex, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Small Block Chevy, LS, Each

Part Number: NAL-12558840

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Moroso Oil Pump Pickup Bolts 38151

Oil Pump Pickup Bolt, Steel, Zinc Finish, Flanged Hex Head, Grade 10.9, Chevy, Small Block LS, Each

Part Number: MOR-38151

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BTR Rocker Arm Bolts BTR60961

Rocker Arm Hold-Down Bolt, Hex Head, M8 x 1.25 Thread Size, Steel, Black Oxide, Chevrolet, Small Block LS, Each

Part Number: BTC-BTR60961

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BTR Rocker Arm Replacements Parts TK/CLIPS

Rocker Arm Replacement Part, Retainer Clip, Chevrolet, Small Block LS, Each

Part Number: BTC-TKCLIPS

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COMP Cams Rocker Arm Hold-Down Bolts 137024

COMP Cams Rocker Arm Hold-Down Bolts 137024

Rocker Arm Hold-Down Bolt, Internal Allen Head, Steel, Black Oxide, Chevy, Small Block LS, Each

Part Number: CCA-137024

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

BTR Rocker Arm Bolts TK/BOLTS02

Rocker Arm Hold-Down Bolt, 12-point Head, M8 x 1.25 Thread, 1.771 in. Underhead Length, BTR, Chevrolet, Small Block LS, Each

Part Number: BTC-TKBOLTS02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PRW RockerLocs 1200335-01

ROCKERLOC, 3/8" stud, GM LS Series specific, hex head, 14.3mm OD shank, Single Piece

Part Number: PQX-1200335-01

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

PRW Rocker Arm Bolts for 2014-2015 CAMARO, 2006-2013 CORVETTE - 1011035

Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS, 8mm x 1.25 Thread Pitch, 35mm UHL, 12 Point, Each

Part Number: PQX-1011035

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

Need It Sooner? We recommend these similar substitute parts:

ARP Chromoly Bolts 661-1004

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COMP Cams Pushrod Guideplates 4854-1

Guideplate, Flat Style, Steel, Black Oxide, Chevy, 4.8L LS, 5.3L LS, 5.7L LS, 6.0L LS, Each

Part Number: CCA-4854-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Edelbrock Main Cap Dowel Pins 549201-1

DOWEL PIN, FOR LS BLOCK MAIN CAPS

Part Number: EDL-549201-1

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1134600-01

PUSHROD GUIDEPLATES, GM LS 4.6L-5.7L 1998-08, 3/8", Flat, Single Piece

Part Number: PQX-1134600-01

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

COMP Cams Pushrod Guideplates 4856-1

Guideplates, Flat Style, Steel, Black Oxide, 3/8 in. Pushrod, 8mm Stud, Chevy, Pontiac, 5.7L LS, Each

Part Number: CCA-4856-1

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

Improved Racing Products Engine Coolant Plug Fasteners PLM-M28

Performance Coolant Port Plug for GM Gen III-V LS & LT Engines

Part Number: IRP-PLM-M28

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

BTR Valve Spring Locators SL505045-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR OEM LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL505045-1

Part Number: BTC-SL5050451

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S135

Steel Spring Seat for All LS Springs for use in Small Block

Part Number: RSC-PAC-S135

Not Yet Reviewed

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Brian Tooley Racing PCV Valve Components BTRPCVP

PLUG, BTR PCV PLUG - LS

Part Number: BTC-BTRPCVP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Brian Tooley Racing Cylinder Head Fasteners BTRHEADBOLT03

ENGINE FASTENER, BTR HEAD BOLT - LS - LARGE

Part Number: BTC-S0367

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

BTR Valve Spring Locators SL520045-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL520045-1

Part Number: BTC-SL5200451

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

BTR Valve Spring Locators SL520060-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .060" THICK - SOLD INDIVIDUALLY - SL565060-1

Part Number: BTC-SL5200601

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Howards Cams Lifter Valley Trays 90152

Lifter Guide Tray Bolt, LS

Part Number: HRS-90152

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

COMP Cams Rocker Arm Replacement Parts 500663803

ROCKER ARM RETAINING RING, LS TYPE RETRO BTO

Part Number: CCA-500663803

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

PAC Racing 300 Series Valve Spring Retainers PAC-R335

Valve Spring Retainers, 300 Series, Dual Spring, 7 Degree, 1.300 in. O.D. Outer, 0.940 in. O.D. Inner, Chromoly Steel, Chevy, LS, Each

Part Number: RSC-PAC-R335

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R355

Dual Spring 300 Series Retainer - Retainer for PAC-1222X LS Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R355

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

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