1990 Pro-X Racing Parts Engines & Components

ProX Con.Rod Kit KTM250SX/EXC '90-99 + 300EXC '90-03

Part Number: PXR-03-6311

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ProX Piston Pin Bearing RM125 '88-11 + KTM125 15x19x20

Part Number: PXR-21-3206

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Valve Shims, 1.90mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748190

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Valve Shims, 1.50mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748150

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ProX Valve Shim 7.48 x 2.10 mm. (5 pcs.)

Part Number: PXR-29-748210

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ProX Valve Shim 9.48 x 2.85 mm. (5 pcs.)

Part Number: PXR-29-948285

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ProX Countershaft Seal Kit YZ250 '78-98 + WR250 '91-97

Part Number: PXR-26-640022

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ProX Piston Pin Bearing KTM60/65SX '97-22 12x15x16

Part Number: PXR-21-2001

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Valve Shims, 2.05mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748205

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ProX Valve Shim 7.48 x 2.075 mm. (5 pcs.)

Part Number: PXR-29-748207-5

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ProX Valve Shim 7.48 x 2.125 mm. (5 pcs.)

Part Number: PXR-29-748212-5

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ProX Valve Shim 7.48 x 2.35 mm. (5 pcs.)

Part Number: PXR-29-748235

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Valve Shims, 1.40mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748140

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Shims, 1.45mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748145

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Valve Shims, 1.93mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748192-5

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ProX Valve Shim 7.48 x 1.85 mm. (5 pcs.)

Part Number: PXR-29-748185

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ProX Valve Shim 9.48 x 2.90 mm. (5 pcs.)

Part Number: PXR-29-948290

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ProX Valve Shim 9.48 x 1.90 mm. (5 pcs.)

Part Number: PXR-29-948190

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ProX Con.Rod Kit XL125R + XR200R -446-

Part Number: PXR-03-1255

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ProX Piston Kit CR125 '88-91 (53.93mm)

Part Number: PXR-01-1208-A

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ProX Piston Kit KX80 '90-00 (82cc) (47.97mm)

Part Number: PXR-01-4108-D

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Oil Filter, Cartridge Style, for use on Honda®, Gas Gas, Kawasaki, Each

Part Number: PXR-54-44113

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1384

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Valve Shims, 1.53mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748152-5

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Valve Shims, 1.55mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748155

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