Engines & Components | Summit Racing

Pro-X Racing Parts Piston Kits for 1994 KX125 - 01.4213.C

ProX Piston Kit KX125 '94 (53.96mm)

Part Number: PXR-01-4213-C

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 2019 KX250, 2017-2018 KX250F - 01.4348.C

ProX Piston Kit KX250F '17-19 13.7:1 (76.98mm)

Part Number: PXR-01-4348-C

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

JE Pistons 400 Small Block 23 Degree Dome Pistons 182055R

JE Pistons 400 Small Block 23 Degree Dome Pistons 182055R

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-182055R

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Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Namura Technologies Top-End Repair Kits for 2001-2005 YFM660R RAPTOR - NA-40004-6K

TOP END REPAIR KIT

Part Number: NTI-NA-40004-6K

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Tracker Series Pistons 40208P2

Engine Piston, Tracker Serie HD TC88 to 95cid 10.5:1 CR

Part Number: WIS-40208P2

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

SRP 4032 Alloy Forged Pistons 154167S

Pistons, BBF FORD DISH -28cc

Part Number: JEP-154167S

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Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

JE Pistons 350 Brodix 11X 360 Sprint Car ASCS Pistons 310564R

Piston, Brodix®, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-310564R

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

JE Pistons LS Series 15-Degree Dome Pistons 312112L

Piston, Forged, Dome, 2-Valve Reliefs, 4.080 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312112L

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Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

JE Pistons Premium Race Series Piston Rings J30008-4020-5

Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in, 1/16 in. 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J30008-40205

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Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Kanter Main Bearings MBS1329.010

Main Bearing, Full Groove, .010 in. Crankshaft Undersize, Steel Backed, Aluminum Alloy, Cadillac, 331, Set of 5

Part Number: KAA-MBS1329-010

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Professional Series Pistons 60127RB4

Pistons, Professional Series, Forged Aluminum, Dome, 4.040 in. Bore, Right Side, Chevy, Small Block, Each

Part Number: WIS-60127RB4

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 1976-1982 CHEVETTE - 2C4826020

Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4826020

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

SRP 4032 Alloy Forged Pistons 139625S

Piston, Forged, Dish, 2-Valve Reliefs, 4.155 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-139625S

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

JE Pistons SRP 2618 Alloy Forged Pistons 150069S

Pistons, SBF DOME

Part Number: JEP-150069S

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8571045

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8571045

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman Automatic Belt Tensioners 419-504

Drive Belt Tensioner

Part Number: RNB-419-504

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

PRW Pushrods 9437750

PUSHROD, SINGLE PIECE CHROMOLY, 3/8" OD, .080" wall, Ball Ends, length 7.750", Set of 16

Part Number: PQX-9437750

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

PAC Racing Valve Locks PAC-L8119-16

Titanium Valve Locks - Mini 8 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8119-16

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Locks PAC-L8119

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Estimated Ship Date: Today

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JE Pistons 400 Small Block 23 Degree Dome Pistons 182058L

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Left, Each

Part Number: JEP-182058L

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Namura Technologies Piston Kits NA-50090

PISTON KIT TWIN CYLINDER 92.95/STD 11:1 POL

Part Number: NTI-NA-50090

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

JE Pistons Stock Car 2/4-Barrel Series Pistons 373704R

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Right, Each

Part Number: JEP-373704R

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

JE Pistons 350/400 23 Degree Dome Top Pistons 194886L

Piston, 23-Degree, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-194886L

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

JE Pistons 400 Small Block 23 Degree Dome Pistons 182069L

Piston, 23-Degree, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-182069-L

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Manley Race Series Stainless Steel Valves 11113-8

Valves, Exhaust, Stainless Steel, 1.082 in. Diameter, .236 in. Stem, 3.927 Length, Toyota, Set of 8

Part Number: MAN-11113-8

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Pro-X Racing Parts Piston Kits for 1996-2010 RS 125 - 01.7203.D

ProX Piston Kit Aprilia RS125 + AF1 + Redrose (53.98mm)

Part Number: PXR-01-7203-D

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

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