Engines & Components - PowerSports Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Moroso PCV Air/Oil Separators 85723

Oil Catch Can, Harley-Davidson®, Milwaukee Eight, Black, Stock Air Cleaner, Screaming Eagle Air Cleaner, Kit

Part Number: MOR-85723

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Cylinder Works 4-Stroke Cylinder Heads for 2006-2008 KX250F - 422-3001HD

Cylinder Head, Bare, Valve Guides and Seats, Cam Caps, Cam Cap Bolt, Kawasaki, Each

Part Number: CLW-CH3001-K01

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB714LCA.STD

Powersports Piston, Forged 4032 Alloy, Line2Line Coating, 3.937 in. Bore, 1.086 in. Comp. Ht, Dome, +1.6cc, Standard Size, 0.927 in. Pin, Harley®, Set

Part Number: UEM-KB714LCA-STD

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 92-600-5

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 92-600-5

Camshaft, Hydraulic Flat Tappet, Duration 279 Int./297 Exh., Lift 0.494 Int./0.480 Exh., Lobe Separation 107, Buick, 350, Each

Part Number: CCA-92-600-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

S&S Cycle Billet Oil Pumps 31-6206

Oil Pump, Standard-Volume, Standard Pressure, Harley-Davidson®, Kit

Part Number: SSY-31-6206

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Cylinder Works 4-Stroke Cylinder Heads for 2004-2007 CRF250R, 2004-2006 CRF250X - 422-1003HD

Cylinder Head, Bare, Aluminum, Natural, for use on Honda®, Each

Part Number: CLW-CH1003-K01

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

S&S Cycle Quickee Adjustable Pushrods 106-6051

Pushrods, Quickee, Adjustable, Chromoly, Ball Tips, Chrome Pushrod Covers, Cover Keepers, Harley-Davidson®,Kit

Part Number: SSY-106-6051

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

S&S Cycle Precision Tappets 330-0718

LIFTERS

Part Number: SSY-330-0718

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Vertex Top-End Piston Kits VTK23375B-3

VERTEX TOP END PISTON KIT

Part Number: VPX-VTK23375B-3

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1992-2001 CR250R - CBK0040

Gasket Kit BOTTOM END KIT BOTTOM END KIT

Part Number: HRI-CBK0040

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Hot Rods Crankshafts for 2014-2021 YFZ450R, YFZ450R SE - HR00047

CRANKSHAFT

Part Number: HRI-HR00047

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

S&S Cycle Early Twin Cam Chain Drive Camshaft Kits 33-5182A

Camshafts, Chain Drive, 238 Intake/252 Exhaust, 0.510 Intake, /0.510 in. Exhaust, Harley-Davidson®

Part Number: SSY-33-5182A

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

S&S Cycle Standard Forged Rocker Arms 900-4119A

ROCKER ARM SET NON-ROLLER

Part Number: SSY-900-4119A

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

S&S Cycle Milwaukee 8 Chain Drive Camshaft Kits 330-0641

475C CHAIN DRIVE CAMS

Part Number: SSY-330-0641

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Hot Cams Drop-In Performance Camshafts for 2004-2017 CRF250R, CRF250X - 68-2004

Camshaft, Powersports, Performance, Stage 1, for use on Honda®, Motorcycle, Each

Part Number: HCP-1039-1

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB661LCA.065

Powersports Piston, Forged 4032, 2-Line Coated, 4.065 in. Bore, 1.086 in. Comp. Ht, Dome, -5.1cc, 0.065 in. Oversize, 0.927 in. Pin, Harley®, Set

Part Number: UEM-KB661LCA-065

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1985-1986 ATC250R, 1986 TRX250R - CBK0042

BOTTOM END KIT Honda

Part Number: HRI-CBK0042

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0073

Rebuild Kit, Complete Bottom End, KTM, 65 SX, 65 XC, Kit

Part Number: HRI-CBK0073

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Vertex Complete Engine Rebuild Kits for 1991-1997 KX80, 1991-1994 KX80 BIG WHEEL - WR101-105

Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, Kawasaki, Kit

Part Number: VPX-WR101-105

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2004-2013 YFZ450, 2006-2007 YFZ450 BILL BALANCE EDITION, 2007-2008 YFZ450 SE - 422-20001K

Cylinder Kit, Forged Aluminum, Standard Bore, Yamaha, Set

Part Number: CLW-20001-K01

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0119

Rebuild Kit, Complete Bottom End, for use on Honda®, CRF250R, Kit

Part Number: HRI-CBK0119

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2002 YZ250 - CBK0015

BOTTOM END KIT Yamaha

Part Number: HRI-CBK0015

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

S&S Cycle Powersports Piston and Ring Kits 106-5527

S&S Cycle 36-84 BT 3-7/16in x Up To 4-3/4in Stroke HC Piston Set - Standard

Part Number: SSY-106-5527

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2012-2013 TRX420FM FOURTRAX RANCHER 4X4, TRX420FPM RANCHER 4X4 W/ POWER STEERING, TRX420TM FOURTRAX RANCHER - CBK0219

Powersports Bottom End Engine Kit, HOT ROD COMPLETE BOTTOM END KT TRX420FM / TM

Part Number: HRI-CBK0219

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

S&S Cycle Powersports Oil Pumps 31-6205

Engine Accessories, 92-99 BIG TWIN, OIL PUMP KIT UNIVERSAL

Part Number: SSY-31-6205

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today