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ProX

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13 products

ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)

Misc Powersports

ProX 04-09 CRF250R/04-17 CRF250X Piston Kit 13.5:1 (77.99mm)

Regular price $187.65
Sale price $187.65 Regular price $208.50
ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)

Misc Powersports

ProX 02-03 CRF450R Piston Kit 11.5:1 (95.96mm)

Regular price $191.21
Sale price $191.21 Regular price $212.46
ProX 01-05 YFM660R Piston Kit (101.00mm)

Misc Powersports

ProX 01-05 YFM660R Piston Kit (101.00mm)

Regular price $103.52
Sale price $103.52 Regular price $141.80
ProX 03-07 CR85 Piston Ring Set (47.50mm)

Misc Powersports

ProX 03-07 CR85 Piston Ring Set (47.50mm)

Regular price $25.53
Sale price $25.53 Regular price
ProX 05-07 CR250 Piston Ring Set (66.40mm)

Misc Powersports

ProX 05-07 CR250 Piston Ring Set (66.40mm)

Regular price $40.36
Sale price $40.36 Regular price
ProX 07-21 TRX420 Rancher Piston Ring Set (87.00mm)

Misc Powersports

ProX 07-21 TRX420 Rancher Piston Ring Set (87.00mm)

Regular price $35.29
Sale price $35.29 Regular price
ProX 07-21 TRX420 Rancher Piston Ring Set (87.50mm)

Misc Powersports

ProX 07-21 TRX420 Rancher Piston Ring Set (87.50mm)

Regular price $34.35
Sale price $34.35 Regular price $38.17
ProX 82-01 CR500 Piston Ring Set (90.25mm)

Misc Powersports

ProX 82-01 CR500 Piston Ring Set (90.25mm)

Regular price $47.09
Sale price $47.09 Regular price
ProX 07-21TRX420 Rancher Piston Ring Set (88.50mm)

Misc Powersports

ProX 07-21TRX420 Rancher Piston Ring Set (88.50mm)

Regular price $35.29
Sale price $35.29 Regular price
ProX 80-87 RD350LC-YPVS Piston Ring Set (66.50mm)

Misc Powersports

ProX 80-87 RD350LC-YPVS Piston Ring Set (66.50mm)

Regular price $45.74
Sale price $45.74 Regular price
ProX 10-11 KTM400/450/530EXC-R Complete Clutch Plate Set

Misc Powersports

ProX 10-11 KTM400/450/530EXC-R Complete Clutch Plate Set

Regular price $316.06
Sale price $316.06 Regular price
ProX 08-22 RM-Z450 Friction Plate Set

Misc Powersports

ProX 08-22 RM-Z450 Friction Plate Set

Regular price $115.54
Sale price $115.54 Regular price
ProX 2007 RMZ450 Carburetor Rebuild Kit

Misc Powersports

ProX 2007 RMZ450 Carburetor Rebuild Kit

Regular price $45.13
Sale price $45.13 Regular price $50.14

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts