Engines & Components | Summit Racing

Proform Harmonic Balancer Covers 66518CC

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Proform Slant Edge Aluminum Breather Caps 141-854

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Polished, Black Bowtie Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-141-854

1.0 out of 5 stars ( 1 )

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COMP Cams Ultra Pro Magnum Rocker Arms 1630-1

COMP Cams Ultra Pro Magnum Rocker Arms 1630-1

Rocker Arm, 7/16 in. Stud Mount, Full Roller, Chromoly, 1.7 Ratio, Ford, Big, Small Block, Each

Part Number: CCA-1630-1

3.0 out of 5 stars ( 2 )

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ARP Pro Series Connecting Rod Bolts 234-6321

Connecting Rod Bolts, Cracked Cap Design, Chevy, LS Small Block, Pair

Part Number: ARP-234-6321

Not Yet Reviewed

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Summit Racing™ Pro GPX Gas Ported Piston Rings SUM-GP9200XX

Pro GPX 92mm/3.622 Gas Ported Rings, Aftermarket forged pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP9200XX

Not Yet Reviewed

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Proform GM Licensed Valve Cover Hold-Down Clamps 141-885

Valve Cover Hold-Down Tabs, Steel, Shark Gray, Chevy, Small Block V8, Set of 4

Part Number: PRO-141-885

Not Yet Reviewed

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Proform Valve Cover Fasteners for Chevrolet 141-886

Valve Cover Wing Bolts, Shark Gray, Red Chevrolet Bowtie Logo, 1/4 in.-20 Thread, 4.125 in. Long, Set of 4

Part Number: PRO-141-886

Not Yet Reviewed

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Proform Extruded Aluminum Shaft Mount Roller Rocker Arms 66868R

Rocker Arm, Shaft Mount, Roller, Aluminum, 1.5 Ratio, Chrysler, Big Block, Right Side, Each

Part Number: PRO-66868R

Not Yet Reviewed

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Summit Racing™ Pro GPX Gas Ported Piston Rings SUM-GP8600XX

Pro GPX 86mm/3.386 Gas Ported Rings, Forged Sport Compact pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP8600XX

Not Yet Reviewed

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Summit Racing™ Pro LS Upgraded Rocker Arms SUM-141555E-1

Rocker Arms, Roller Bearing Trunnion, LS-7, Assembled, Steel, 1.8 Ratio, Exhaust, Rectangle Port, Chevy, Each

Part Number: SUM-141555E-1

Not Yet Reviewed

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 12330-1

Valves, Intake, Stainless Steel, 2.140 in. Diameter, .312 in. Stem, 5.135 in. Length, Each

Part Number: MAN-12330-1

Not Yet Reviewed

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Summit Racing™ Pro GPX Gas Ported Piston Rings SUM-GP8550XX

Pro GPX 85.5mm/3.366 Gas Ported Rings, Forged Honda B series pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP8550XX

Not Yet Reviewed

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11827-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.936 in. Length, Chevy, Each

Part Number: MAN-11827-1

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

JE Pistons Pro Seal Piston Rings J14070-0-1.2CNR

Piston Ring, Top Ring, Gas Nitrided, 4.070 in. Bore, 1.2 mm Thickness, Each

Part Number: JEP-J14070012CNR

Not Yet Reviewed

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ARP Pro Series Connecting Rod Bolts 200-6219

Connecting Rod Bolts, Pro Series, 2000 Alloy, General Rod Bolt Replacement, Pair

Part Number: ARP-200-6219

5.0 out of 5 stars ( 1 )

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PRW Pro Series Stainless Steel Rocker Arms 0234631-01

Rocker Arm

Part Number: PQX-0234631-01

Not Yet Reviewed

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JE Pistons Pro Seal Piston Rings JG1001-3366

Piston Rings, Gas Nitrided, 3.366 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-3366

Not Yet Reviewed

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Wiseco Pro Tru Hastings Piston Ring Sets 4390H

Piston Rings, Plasma-moly, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4390H

Not Yet Reviewed

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Summit Racing™ Pro LS Upgraded Rocker Arms SUM-141554E-1

Rocker Arm, Heavy Duty, 1.7 Ratio, Roller Fulcrum, Ductile Iron, Catherdral Int. & Exh L92/LS9/LS3 exh. only, GM, Each

Part Number: SUM-141554E-1

Not Yet Reviewed

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Fel-Pro Headbolt Kits ES 72220

Cylinder Head Fasteners, Bolt, M11 x 2.0, Hex Head, Steel, Black Oxide, Chevy, LS, Kit

Part Number: FEL-ES72220

4.07 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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JE Pistons Pro Seal Piston Rings JG1001-2953

Piston Rings, Gas Nitrided, 2.953 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-2953

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11823-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Each

Part Number: MAN-11823-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Wiseco Pro Tru Hastings Piston Ring Sets 4600H

Piston Rings, Plasma-moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4600H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

JE Pistons Pro Seal Piston Rings XA6900

Piston Rings, Pro Seal, Chrome, 2.717 in. Bore, 0.8mm, 0.8mm, 1.5mm Thickness, L1, Kit

Part Number: JEP-XA6900

Not Yet Reviewed

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Proform Harmonic Balancer Covers 141-725

Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-725

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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