Engines & Engine Parts at Summit Racing

Namura Technologies Top-End Repair Kits NA-40006K

Repair Kit, Top End, 83.000mm Bore, 8.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40006K

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

KB Performance V-Twin Piston and Ring Kits KB912C.010

Piston and Ring Kit, Forged, 4.135 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB912C-010

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3082

Scorpion Endurance Series Rocker Arms SCP3082

Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.5 Ratio, Ford, Set

Part Number: SCC-SCP3082

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Summit Racing Equipment® Pro BBF Hydraulic Roller Cams SUM-8934

Pro BBF Big Block 385 Ser. Best Hydraulic Roller Cam 5, 236/248 Duration, 111 LSA + 5 Adv. .582/.582 lift 1.75 ratio, 3,300 to 6,700 basic rpm 429 460

Part Number: SUM-8934

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing Equipment® Pro BBC LS Firing Order Hydraulic Roller Cams SUM-1257-H-O

Big Block PRO BBC H.R. 7 H.O. Cam, LS Firing Order, 248/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 3900-7000

Part Number: SUM-1257-H-O

Not Yet Reviewed

Estimated Ship Date: Today

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Scorpion Race Series Rocker Arms SCP1013

Rocker Arms, Full Roller, Aluminum, 7/16 in. Stud Mount, 1.6 Ratio, .150 in. Offset, Chevy, Set of 16

Part Number: SCC-SCP1013

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Break-In Rocker Arms 19012-1

Rocker Arms, Ultra Gold Break-In, Full Roller, 1.3 Ratio, Aluminum, 7/16 in. Stud Size, Chevy, Each

Part Number: CCA-19012-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1010

Rocker Arms, Race Series, Full Roller, .150 in. Offset, 1.5 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1010

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

COMP Cams Aluminum Roller Rocker Arms 1073-1

Rocker Arm Kit, Shaft Mount, Full Roller, Aluminum, 1.6 Ratio, Mopar, 273-360, Each

Part Number: CCA-1073-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19018-16

Rocker Arms, Ultra Gold, Full Roller, 1.6 Ratio, Aluminum, Narrow Body, 3/8 in. Stud, Chevy, Set of 16

Part Number: CCA-19018-16

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2005-2012 250 SX-F, 2007-2012 250 XC-F, 2006-2013 250 XCF-W - 422-50002K

Cylinder Kit, Forged Piston, 4.00mm Oversize Bore, KTM, 12.80 to 1 Compression Ratio, Kit

Part Number: CLW-50002-K01

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

COMP Cams Ultra Pro Magnum Rocker Arms 1675-16

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.80 Ratio, Chevy, 5.7L, Set of 16

Part Number: CCA-1675-16

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB916C.010

Piston and Ring Kit, Forged, 4.135 in. Bore, Harley-Davidson®, 9.50:1 Compression Ratio, Kit

Part Number: UEM-KB916C-010

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

COMP Cams Shaft Mount Aluminum Rocker Arms 1506CPG

Rocker Arms, Shaft Mount, Full Roller, Aluminum, 1.6/1.5 Ratios, .170 in./.080 in. Offsets, Chevy, Small Block

Part Number: CCA-1506

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19016-8

Rocker Arm, Ultra Gold, Full Roller, 1.6 Ratio, Aluminum, Narrow Body, Self-Aligning, 3/8 in. Stud, Chevy, Set of 8

Part Number: CCA-19016-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Summit Racing Equipment® Pro BBF Hydraulic Roller Cams SUM-8915

Pro BBF Big Block FE Best Hydraulic Roller Cam 1, 212/218 Duration, 108.5 LSA + 1.5 Adv. .582/.582 lift 1.75 ratio, 2,500 to 6,000 basic rpm, 390 428

Part Number: SUM-8915

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Elite Series Stainless Steel Full Roller Rocker Arms 62302367

Rocker Arms, Elite Series, Adjustable, Full Roller, Steel, Natural, 1.6/1.7 Ratio, 3/8 in. Stud, Ford, Set of 16

Part Number: PQX-62302367

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

COMP Cams Aluminum Roller Rocker Arms 1071-16

Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Red, Mopar, Big Block, Set of 16

Part Number: CCA-1071-16

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19018-1

Rocker Arms, Ultra Gold, Full Roller, 1.6 Ratio, Aluminum, Narrow Body, 3/8 in. Stud, Chevy, Each

Part Number: CCA-19018-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams High Energy Diecast Aluminum Rocker Arms 17005-12

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-17005-12

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB263.030

Piston and Ring Kit, Hypereutectic, 3.467 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Summit Racing Equipment® Pro Mopar Hydraulic Roller Cams SUM-5777

Pro SB Chrysler Magnum Best Hydraulic Roller Cam 3, 224/236 Duration, 112 LSA + 3 Adv. .550/.550 lift 1.6 ratio, .624/.624 1.7 ratio, 3,200-6,800 rpm

Part Number: SUM-5777

Not Yet Reviewed

Estimated Ship Date: Today

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Harland Sharp Original Roller Rockers L1014-150-1

Rocker Arms, Original Roller, Stud Mount, 1.5 Ratio, Full Roller, Aluminum, Orange Anodized, Chevy, Small Block, Offset Left, Canfield Heads, Each

Part Number: CSP-L1014-150-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Namura Technologies Top-End Repair Kits for 1988-2006 YFS200 BLASTER - NA-40002K

Repair Kit, Top End, 65.94mm Bore, High Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40002K

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

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19005-12

Rocker Arm, Ultra Gold, Stud Mount, Aluminum, 1.6 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-19005-12

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today