Engines & Components

2017+ M8 Models 4.250in Bore x 4.5in Stroke 114 To 128 Big Bore Kit

Part Number: SSY-910-0684A

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight

Part Number: SSY-910-0735

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 4.250in Bore 4-5/8in Stroke Cylinder Kit - Wrinkle Black w/ Highlight

Part Number: SSY-910-0762A

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1999+ BT 4.937in 3.927in Bore Cylinder - Silver

Part Number: SSY-910-0779

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2020+ KRX Models 10in Offset Sprocket Cam

Part Number: SSY-560-0281

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.125in 128 Tooth (40022-91) Secondary Drive Belt

Part Number: SSY-560-0420

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.125in 135 Tooth Carbon Secondary Drive Belt

Part Number: SSY-560-0423

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.125in 128 Tooth (40024-04) Secondary Drive Belt

Part Number: SSY-560-0424

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.5in 130 Tooth Carbon Secondary Drive Belt

Part Number: SSY-560-0425

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.5in 136 Tooth Carbon Secondary Drive Belt

Part Number: SSY-560-0428

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1.5in High Strength Final Drive Belt - 139 Tooth

Part Number: SSY-560-0429

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2007+ BT 106in Big Bore Hot Set Up Kit w/o Cylinder Heads

Part Number: SSY-900-0355

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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99-05 BT Super Stock 91cc Cylinder Heads - Wrinkle Black

Part Number: SSY-900-0470

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cylinder 84-99 BT w/Super Stock Cylinder Heads 80in 3 1/2in Bore Cylinder & Piston Kit - Natural

Part Number: SSY-91-7213

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1999+ BT 4-1/8in Bore Cylinder Only Sets For 111in T-Series Engine - Silver

Part Number: SSY-910-0014

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Estimated Ship Date: Feb 27, 2026 if ordered today

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1999+ BT 4-1/8in Bore 4.763in Cylinder Set - Wrinkle Black

Part Number: SSY-910-0243

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Estimated Ship Date: Feb 27, 2026 if ordered today

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84-99 BT 4-1/8in Bore Cylinder Set For 124in V-Series Engine - Polished

Part Number: SSY-910-0273

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Estimated Ship Date: Feb 27, 2026 if ordered today

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07-16 BT 124in Low Compression 4-1/8in Big Bore Kit - Silver

Part Number: SSY-910-0327

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Estimated Ship Date: Feb 27, 2026 if ordered today

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07-17 BT 4-1/8in Stroke 4-1/8in Bore Cylinder Kit - Wrinkle Black

Part Number: SSY-910-0333

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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07-16 BT 124in Standard Compression 4-1/8in Big Bore Kit - Silver

Part Number: SSY-910-0341

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Estimated Ship Date: Feb 27, 2026 if ordered today

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4-1/8in Bore Front Cylinder Assembly - Wrinkle Black

Part Number: SSY-910-0376

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-910-0683A

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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1999+ 4.937in 4in Bore Cylinder - Wrinkle Black

Part Number: SSY-910-0775

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-910-0844A

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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84-99 BT 4-1/8in Bore Cylinder & Piston Kit For 111in V-Series Engines - Polished

Part Number: SSY-910-0424

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Estimated Ship Date: Feb 27, 2026 if ordered today

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