Engine Kits & Rotating Assemblies

BOTTOM END KIT Polaris

Part Number: HRI-HR00118

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

PERFORMANCE, 131" KIT - BLACK FINS M8

Part Number: SSY-910-0763

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Top End Engine Kit, Sidewinder Big Bore, Black Wrinkle Finish, 4 in., Forged Piston, Harley-Davidson®, Kit

Part Number: SSY-910-0651

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Top End Engine Kits CYL WORKS BIG BORE KIT POLARIS CYL WORKS BIG BORE KIT POLARIS RZR 800

Part Number: CLW-61002-K01

Not Yet Reviewed

Estimated Ship Date: Jul 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HD IN-FRAME KIT, STD

Part Number: CLE-4595021STD

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

HD OVERHAUL KIT

Part Number: CLE-4861004STD

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Drop Ship
• 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: Jul 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

ENGINE KIT 134 L-HEAD

Part Number: OMX-1740502

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY

Part Number: ESP-13556L060

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: ESP-B15405L06068

Not Yet Reviewed

Estimated Ship Date: Aug 4, 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-WR00060

Not Yet Reviewed

Estimated Ship Date: Jul 24, 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: Jul 24, 2025 if ordered today

• Free Shipping
• Special Order

Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-WR00064

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2025 if ordered today

• Free Shipping
• Special Order

Complete Engine Rebuild Kit, 1.00mm Over Bore, Stock Stroke, 10.20 to 1 Compression, Polaris, Kit

Part Number: VPX-WR00065

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 66-78 74in BT & Stock Bore Strokers 3-7/16in Bore Cylinders - Gloss Black

Part Number: SSY-91-9011

Not Yet Reviewed

Estimated Ship Date: Jul 22, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 84-99 BT w/ Stock Heads 3-5/8in Bore Cylinder Set - Natural

Part Number: SSY-91-7000

Not Yet Reviewed

Estimated Ship Date: Jul 22, 2025 if ordered today

• Free Shipping
• Special Order

Cyl. Head Serv. Kit, Can Am®, Various 850-1000 Twins, 2013-2020

Part Number: KPM-90-91400

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

• Free Shipping
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4001022

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4031030

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

HD IN-FRAME KIT

Part Number: CLE-4305006

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

HD OVERHAUL KIT

Part Number: CLE-4861036

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

HD IN-FRAME KIT

Part Number: CLE-4865036

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4241028

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

AG OVERHAUL KIT

Part Number: CLE-4271048

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

• Freight Charge
• Special Order

Engine Kit, Crank, Flat-Top Piston/Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 360, Kit

Part Number: SES-3486006050

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

• Drop Ship
• Oversize
• Restricted
• Special Order