Engine Crankshafts | Summit Racing

Hot Rods Crankshafts for 2004-2013 YFZ450, 2006-2007 YFZ450 BILL BALANCE EDITION, 2007-2008 YFZ450 SE - 421-4173

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4173

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts for 2002-2008 YFM660F GRIZZLY 4X4, 2004-2007 YXR66F RHINO 660 - 421-4180

Crankshaft Assembly, +4.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4180

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts 421-4259

Crankshaft Assembly, +4.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4259

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts 421-4403

HOT ROD S/M CRANK POL 800

Part Number: HRI-4403

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-4409

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4409

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts for 2005-2011 TRX500FE FOURTRAX FOREMAN 4X4 ES, TRX500FM FOURTRAX FOREMAN 4X4, 2005-2006 TRX500TM FOURTRAX FOREMAN - 421-4410

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4410

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-4412

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4412

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-4418

Crankshaft, COMPLETE CRANKSHAFT

Part Number: HRI-4418

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts for 2014-2017 KX100, KX85 - 421-4419

STANDARD CRANK ASSEMBLY KIT

Part Number: HRI-4419

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Inc Powersports Crankshafts 421-4421

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4421

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-44211

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4421-1

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-4423

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4423

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts 421-44241

Crankshaft CRANKSHAFT CRANKSHAFT

Part Number: HRI-4424-1

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts 421-4429

Powersports Crankshaft, Hot Rod Crank Polaris Ranger Sportsman / Rzr 570

Part Number: HRI-4429

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Hot Rods Crankshafts 421-4430

Powersports Crankshaft, Hot Rod Crank Polaris Scramble Sportsman 850

Part Number: HRI-4430

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Estimated Ship Date: Sep 17, 2025 if ordered today

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HardDrive Products Crank Pins 820-52632

SPRCKT SHAFT EXT STOCK 4 SPD 7 0-83

Part Number: HDD-820-52632

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

HardDrive Products Woodruff Keys 820-53211

Crankshaft Key CLUTCH HUB KEY CLUTCH HUB KEY

Part Number: HDD-820-53211

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts HR00015

CRANKSHAFT W/O RODS Polaris

Part Number: HRI-HR00015

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts HR00025

CRANKSHAFT W/O RODS Polaris

Part Number: HRI-HR00025

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts HR00027

CRANKSHAFT

Part Number: HRI-HR00027

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts HR00046

CRANKSHAFT W/O RODS Polaris

Part Number: HRI-HR00046

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Hot Rods Crankshafts HR00064

CRANKSHAFT CAN-AM

Part Number: HRI-HR00064

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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HardDrive Products Crank Pins 820-58020

Crankshaft Pin, CRANK PIN 1981-99 BIG TWIN

Part Number: HDD-820-58020

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Callies Performance Crankshafts S25008

COMPSTAR NISSAN RB26 FULL CWT 79mm STROKE

Part Number: CPI-S25008

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Callies Performance Crankshafts SAF-14A-UD

CALLIES ULTRA DIRT FORGED CRANK 3.480 350 2.000

Part Number: CPI-SAF-14A-UD

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today