Engines & Engine Parts at Summit Racing

Namura Technologies Top-End Repair Kits for 1992-2002 CR80R, 1996-2002 CR80RB EXPERT - NX-10080-CK1

Repair Kit, Top End, 46.960mm Bore, 8.40 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10080-CK1

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

March Performance Style Track Serpentine Systems 21200

Pulley Kit, Track, Serpentine, Aluminum, Clear Powdercoated, Standard Ratio, Chevy, Big Block, Short Pump, Kit

Part Number: MCH-21200

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

Scorpion Endurance Series Rocker Arms SCP3201

Scorpion Endurance Series Rocker Arms SCP3201

Rocker Arms, Endurance Series, Pedestal Mount, Full Roller, Aluminum, 1.65 Ratio, Ford, Small Block, Set of 16

Part Number: SCC-SCP3201

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

S&S Cycle Roller Rocker Arms 900-4065A

Rocker Arms, Forged Steel, 1.625:1 Ratio, Roller Tip, Buell, Harley-Davidson®, Set of 4

Part Number: SSY-900-4065A

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Namura Technologies Top-End Repair Kits for 1992-1999 CR125R - NX-10000K

Repair Kit, Top End, 53.940mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10000K

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

March Performance Chevy LS Series Serpentine Kits 20090-08

Pulleys, Chevy LS Series, Serpentine, Performance Ratio, Billet Aluminum, Black, Water Pump, Alternator, No Power Steering, With Air Conditioning, Kit

Part Number: MCH-20090-08

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Howards Cams Billet Aluminum Rocker Arms 90084-1

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 305-350, V8, Each

Part Number: HRS-90084-1

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 Ultra Pro Magnum Rocker Arms 1602-1

Rocker Arm, Ultra Pro Magnum, Full Roller, Chromoly Steel, 1.6 Ratio, 3/8 in. Stud, Chevy, Small Block, Each

Part Number: CCA-1602-1

5.0 out of 5 stars ( 2 )

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:

COMP Cams Ultra Pro Magnum Rocker Arms 1602-16

4.75 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Scorpion Race Series Rocker Arms SCP1041

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.75 Ratio, 3/8 in. Stud, Chevy, Big Block W, Set of 16

Part Number: SCC-SCP1041

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Dove Rocker Arms 51165375

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, 3/8 in. Stud, Pontiac, Set of 16

Part Number: DVM-51165375

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Namura Technologies Top-End Repair Kits for 1988-2006 YFS200 BLASTER - NA-40003-4K

Repair Kit, Top End, 66.920mm Bore, 6.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40003-4K

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits for 1996-2003 XL1200C SPORTSTER 1200 CUSTOM, XL1200S SPORTSTER 1200 SPORT, 1986-1987 XLH1100 - KB295.020

Piston and Ring Kit, Hypereutectic, 3.518 in. Bore, Harley-Davidson®, 8.90:1 Compression Ratio, Kit

Part Number: UEM-KB295-020

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB905C.030

Piston and Ring Kit, Forged, 3.905 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit

Part Number: UEM-KB905C-030

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

PRW Pro Series Shaft-Mount Rocker Arms 3534632-02

Rocker Arms, PQx Pro Series Shaft-Mount, Full Roller, Aluminum, Black Anodized, 1.8 Ratio, Chevy, Pair

Part Number: PQX-3534632-02

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

COMP Cams Magnum Rocker Arm and High Energy Pushrod Kits RP1418-16

Rocker Arms, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: CCA-RP1418-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

PRW Sportsman Steel Roller Tip Rocker Arms 68455316

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Oldsmobile, Set of 16

Part Number: PQX-68455316

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

Harland Sharp Original Roller Rockers S50026A

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, Orange, 1.6 Ratio, 5/16 in., Oldsmobile, V8, Set of 16

Part Number: CSP-S50026A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

March Performance Electric Water Pump Serpentine Pulley Kits 30070

Crankshaft Pulley, Alternator Pulley, Serpentine, High Water Flow Ratio, Ford, Electric Water Pump Style, Kit

Part Number: MCH-30070

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

PRW Platinum Series Shaft-Mount Rocker Arms 3339032-01

Rocker Arms, Shaft Mount, Roller Tip, Aluminum, 1.75 Ratio, Ford, Big Block FE, Each

Part Number: PQX-3339032-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

COMP Cams Aluminum Roller Rocker Arms 1040-1

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, Ford, 240/300, L6, Each

Part Number: CCA-1040-1

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

Harland Sharp Original Roller Rockers L1005-050-1

Rocker Arm, Full Roller, Left Offset, 1.6 Ratio, 7/16 in Stud Size, Aluminum, Orange, Chevy, Small Block, Each

Part Number: CSP-L1005050-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scorpion Race Series Rocker Arms SCP1211

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-1211

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

March Performance Ford Windsor Serpentine Kits 30382-08

Pulleys, Serpentine, Performance Ratio, Billet Aluminum, Black Powdercoated, Ford, 351W, Kit

Part Number: MCH-30382-08

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

Scorpion Endurance Series Rocker Arms SCP3060-1

Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.83 Ratio, Ford, Each

Part Number: SCC-SCP3060-1

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Namura Technologies Top-End Repair Kits NA-10007-2K

Repair Kit, Top End, 78.96mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10007-2K

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today