1999 KAWASAKI KX250 Engines & Components

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.049 in. Thickness, 0.709 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW18

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

Bearings, Powersports, Engine, Main Bearing, Roller, Left Side, Right Side, Pair

Part Number: WIS-BK5011

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Estimated Ship Date: Jan 19, 2026 if ordered today

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ProX X-Ring Rollerchain Gold 520 x 120 L

Part Number: PXR-S0001

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Piston Pin Needle Bearing, Steel, 18mm Inside Diameter, Each

Part Number: WIS-B1022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Repair Kit, Top End, 67.35mm Bore, 8.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20025-4K

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Estimated Ship Date: Monday 12/29/2025

VERTEX PISTON KIT

Part Number: VPX-22521B

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Repair Kit, Top End, 66.360mm Bore, 8.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20025-BK

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Repair Kit, Top End, 66.370mm Bore, 8.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20025-CK

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 66.40mm Bore, Kawasaki, Kit

Part Number: NTI-NX-20025R

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, Kawasaki, Kit

Part Number: VPX-WR101-113

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Estimated Ship Date: Jan 16, 2026 if ordered today

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COUNTERSHAFT SEAL KIT

Part Number: HRI-OSK0018

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4017

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Crankshaft Bearings, Roller Type, Seals, Kit

Part Number: HRI-K005

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Estimated Ship Date: Jan 7, 2026 if ordered today

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ProX Piston Kit KX250 '92-04 (66.37mm)

Part Number: PXR-01-4322-D

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Estimated Ship Date: Jan 15, 2026 if ordered today

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ProX Big End Pin 24x58.50 mm KX250 '78-08

Part Number: PXR-06-2458-5

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Powersports Thrust Washers, Crankshaft, Silver, Kawasaki, Suzuki, Each

Part Number: PXR-03W-24401-5

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Estimated Ship Date: Jan 15, 2026 if ordered today

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ProX Piston Pin Bearing KX250 '78-08 + JS650 18x22x24

Part Number: PXR-21-4305

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Estimated Ship Date: Jan 15, 2026 if ordered today

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ProX Big End Cage (24x32x20) Flat/Silver KX250 '78-08

Part Number: PXR-22-243220F

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Ignition Case Cover, Factory Racing, Aluminum, Black Powdercoated, Kawasaki, Set

Part Number: BOE-SC-12B

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Repair Kit, Top End, 66.350mm Bore, 8.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20025K

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Piston Wrist Pin Retainers, Wire Lock, Steel, Arctic Cat, Beta, Gas Gas, for use on Honda®, Husaberg, Husqvarna, Kawasaki, KTM, Polaris, Sherco, Pair

Part Number: PXR-05-1812

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Connecting Rod Kit, Powersports, Forged Steel, Connecting Rod, Bearings, Thrust Washer, Kit

Part Number: HRI-8108

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Estimated Ship Date: Jan 6, 2026 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22521B

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Piston Rings, Chrome, 66.40mm, for use on Honda®, Gas Gas, Husaberg, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha

Part Number: WIS-2614CD

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Chrome, 67.50mm, for use on Honda®, Arctic Cat, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-2658CD

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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