Engines & Engine Parts at Summit Racing

PRW Power Cylinder Head Fasteners 1009710

STUD KIT, CYLINDER HEAD, HONDA, D16A&D16ZM10, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1009710

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1009720

STUD KIT, CYLINDER HEAD, HONDA, D16Y, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1009720

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1011010

STUD KIT, CYLINDER HEAD, HONDA, B18C1, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1011010

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1012111

STUD KIT, CYLINDER HEAD, MITSUBISHI, 4G63 11MM, 1994 to Current, 7 Bolt Block, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1012111

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1012112

STUD KIT, CYLINDER HEAD, MITSUBISHI, 4G63 12MM, 1993 and Earlier, 6 Bolt Block, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1012112

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1013410

STUD KIT, CYLINDER HEAD, HONDA, H22A4, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1013410

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1014010

STUD KIT, CYLINDER HEAD, HONDA, H23A, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1014010

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1018310

STUD KIT, CYLINDER HEAD, TOYOTA, Supra (7M-GTE-1986-1992), Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1018310

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1012210

STUD KIT, CYLINDER HEAD, NISSAN, SR20DE, 1991-2001, Black Oxide, 200,000 PSI, Kit Includes 12-pt Nuts and Washers

Part Number: PQX-1012210

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

PRW SFI-Rated Racing Dampers 2439040

Harmonic Balancer, PQx, Internal Balance, SFI 18.1, 7.50 in. Diameter, 6.50 in. V-Belt Pulley, Black, Ford, FE, Each

Part Number: PQX-2439040

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PRW Rocker Arm Bolts 1011054

Rocker Arm Bolts, SCM435 Alloy Steel, Black Oxide, GM LS7, 8mm x 1.25 Thread Pitch, 2.047 in. UHL, 12 Point, Set of 16

Part Number: PQX-1011054

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

PRW Cylinder Headbolt Kits 1035001

Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, 0.125 in. Longer, Chevy, Small Block, Kit

Part Number: PQX-1035001

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

PRW SFI-Rated Racing Dampers 2430241

Harmonic Balancer, PQx, 50 oz. Balance, Black, Ford, Small Block, Each

Part Number: PQX-2430241

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

PRW Elite Series SFI-Rated Racing FluidGel Dampers for 1998-2002 CAMARO, FIREBIRD, 2001-2002 CORVETTE - 2534601

Harmonic Balancer, PQx FluidGel, Internal Balance, Underdrive, Black, Chevy, LS, Each

Part Number: PQX-2534601

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

PRW High Performance Sportsman Harmonic Dampers 2345441

Harmonic Balancer, Sportsman, External Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2345441

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Pushrod Guideplates (PowerPlus+) 1145501

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Pontiac, Set of 8

Part Number: PQX-1145501

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

PRW Fabricated Valve Covers 4035037

Valve Covers, Tall, Centerbolt Mounting, Fabricated Aluminum, Black Anodized, Chevy, Small Block, Pair

Part Number: PQX-4035037

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1145402

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Set of 8

Part Number: PQX-1145402

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Elite Series SFI-Rated Racing FluidGel Dampers 2545501

Harmonic Balancer, PQx FluidGel, Internal Balance, Black, Pontiac, V8, Each

Part Number: PQX-2545501

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1003

Scorpion Race Series Rocker Arms SCP1003

Rocker Arms, Race Series, Full Roller, 1.6 Ratio, Aluminum, Blue, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1003

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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PRW SFI-Rated Racing Dampers 2438341

Harmonic Balancer, PQx, External Balance, Black, Chevy, Small Block, Each

Part Number: PQX-2438341

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Cylinder Head Stud Kits 1046021

Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, Ford, Big Block,Kit

Part Number: PQX-1046021

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP High Performance Series Cylinder Head Bolt Kits 155-3603

5 out of 5 stars ( 7 )

Estimated Ship Date: Today

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PRW Rocker Arm Adjuster Screws 9531807

ADJUSTER SCREW KIT, VALVE LASH, MOPAR/CHRYSLER 273-440, Set of 16, 4135 Cup End

Part Number: PQX-9531807

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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PRW High Performance Sportsman Harmonic Dampers 2339640

Harmonic Balancer, Sportsman, Internal Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2339640

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Professional Products PowerForce Harmonic Dampers 80004

4 out of 5 stars ( 10 )

Estimated Ship Date: Today

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PRW Valve Cover Fasteners 4131807

Valve Cover Bolts, Black, Steel, Allen Head, for Fabricated Valve Covers, V8, Small Block LA, Chrysler, Dodge, Plymouth, Set of 10

Part Number: PQX-4131807

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today