2022 Engine Kits & Rotating Assemblies

2017 M8 Models 4.250 Bore w/o Highlight Big Bore Cylinder Set

Part Number: SSY-910-0683A

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle 2017+ M8 Models 4.320in Bore 550C Cam Power Pack - Black w/ Highlight

Part Number: SSY-310-1229

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle 2017 M8 Models 124in CI Oil Cooled w/ Black Pushrod Tubes & Highlighted Fins

Part Number: SSY-310-1058A

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Estimated Ship Date: May 11, 2026 if ordered today

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2017+ M8 Models 4.5in Stroke 132in Big Bore Kit

Part Number: SSY-910-0845A

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle 2017+ M8 128in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/ Highlight Black Granite

Part Number: SSY-310-1110A

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Estimated Ship Date: May 11, 2026 if ordered today

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TOP END KIT FR WITH CAM CHAIN

Part Number: VPX-VTKTC22951B

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Estimated Ship Date: May 4, 2026 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-24024A

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Estimated Ship Date: May 4, 2026 if ordered today

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Engine Rotating Kits, Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Dodge, 426 C.I.D., Hemi Gen III, Balanced, Kit

Part Number: SCA-1-48515BI

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Estimated Ship Date: Jun 15, 2026 if ordered today

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TOP END KIT 87.96/STD HUSQ/KTM

Part Number: NTI-NX-70062K3

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Estimated Ship Date: May 6, 2026 if ordered today

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Engine Rebuild Kit, Pistons, Intake Valves, Exhaust Valves, Intake Camshafts, Exhaust Camshafts, Ford, Kit

Part Number: FMS-S0048

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Estimated Ship Date: May 18, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-48507-020

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Estimated Ship Date: Jun 15, 2026 if ordered today

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S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Non-Highlighted Cylinders

Part Number: SSY-910-0844

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Estimated Ship Date: May 11, 2026 if ordered today

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2017+ M8 Models 4.250in Bore 4.500in Stroke Cylinder Kit - Wrinkle Black w/o Highlight

Part Number: SSY-910-0685A

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle 2017+ M8 4.250in Bore 550C Cam w/ Chrome Pushrods Power Pack - Wrinkle Black w/ Highlight

Part Number: SSY-310-1101B

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Estimated Ship Date: May 11, 2026 if ordered today

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2017+ M8 Models 4.320in Bore 4.500in Stroke Cylinder Kit - Black Granite w/ Highlight

Part Number: SSY-910-0847A

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Estimated Ship Date: May 11, 2026 if ordered today

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CRANKSHAFT, M8 FLYWHEEL 4-1/2" FULL

Part Number: SSY-320-0603

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle Royal Enfield 650 Twins 750cc Big Bore Kit

Part Number: SSY-920-0144

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Estimated Ship Date: May 11, 2026 if ordered today

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2017+ M8 4.2520in Bore x 4.5in Stroke 117 to 128 Big Bore Kit

Part Number: SSY-910-0733A

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Estimated Ship Date: May 11, 2026 if ordered today

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ENGINE PERFORMANCE, M8 MODELS W/114", 128" BIG BORE KIT M8 BLK

Part Number: SSY-910-0685

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Estimated Ship Date: May 11, 2026 if ordered today

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S&S Cycle 2017+ M8 Models 4.320in Bore 4.500in Stroke Cylinder Kit - Wrinkle Black w/o Highlight

Part Number: SSY-910-0846

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Estimated Ship Date: May 11, 2026 if ordered today

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COMPETITION ASSEMBLY FORD 5.0L COYOTE GE

Part Number: ESP-145373700

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Estimated Ship Date: Jun 5, 2026 if ordered today

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TOP END KIT 71.95/+0.01 11:1 KTM

Part Number: NTI-NX-70034-BK1

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Estimated Ship Date: May 7, 2026 if ordered today

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Rotating Assembly, Callies Compstar Chevrolet LTX 416 Rotating assembly

Part Number: CPI-40005

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Rotating Assembly, Callies Compstar Gen 3 Hemi 420 Rotating assembly

Part Number: CPI-50003

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Estimated Ship Date: Jul 13, 2026 if ordered today

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HEAVY DUTY ASSEMBLY FORD 5.0L COYOTE GEN

Part Number: ESP-145433700

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Estimated Ship Date: Jun 5, 2026 if ordered today

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