Engine Kits & Rotating Assemblies

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

Part Number: SSY-910-0684

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: SSY-910-0685

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0687

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Silver

Part Number: SSY-910-0690

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 86-03 Sportster Models 1200cc Cylinder and Piston Kit - Wrinkle Black

Part Number: SSY-910-0696

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

128" BIG BORE KIT M8 BLK

Part Number: SSY-910-0733

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

PERFORMANCE, 131" KIT - HIGHLIGHTED FINS M8

Part Number: SSY-910-0762

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

PERFORMANCE, 131" KIT - BLK GRANITE M8

Part Number: SSY-910-0764

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: SSY-910-0843

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: SSY-910-0844

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-WR00066

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-087

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-088

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00062

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-18202030

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Free Shipping
• Special Order

IN-FRAME KIT

Part Number: CLE-4005007

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Free Shipping
• Special Order

IN-FRAME KIT

Part Number: CLE-4005016

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Free Shipping
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4031030

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Freight Charge
• Special Order

HD OVERHAUL KIT

Part Number: CLE-4861036

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Freight Charge
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4001022

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Free Shipping
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4241028

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Freight Charge
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4271048

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Freight Charge
• Special Order

HD IN-FRAME KIT

Part Number: CLE-4305004

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Free Shipping
• Special Order

HD IN-FRAME KIT

Part Number: CLE-4305006

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Freight Charge
• Special Order

ROTATING ASSY

Part Number: ESP-16002030

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

• Free Shipping
• Special Order