Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
ProX Piston Kit 53.96mm Yamaha YZ125/YZ125X | 01.2225.B by Prox -

Price history at MojoMotoSport.com

Price at MojoMotoSport.com unchanged at $121.95 since Oct 9, 2026. Last checked Nov 8, 2026.

Product Description

a Manufactured in Japan and designed to be OEM replacement a Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances a Kit includes piston, ring kit, wrist pin, and circlips

ProX Piston Kit 53.96mm Yamaha YZ125/YZ125X | 01.2225.B

at MojoMotoSport.com
Browse all MojoMotoSport.com deals
$121.95
In Stock at MojoMotoSport.com
Price checked 4 days ago
Buy Now at MojoMotoSport.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Prox
Prox

Price history at MojoMotoSport.com

Price at MojoMotoSport.com unchanged at $121.95 since Oct 9, 2026. Last checked Nov 8, 2026.

More from Prox

MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 66.00mm Honda | 01.1363.050 ProX Piston Kit 66.00mm Honda | 01.1363.050 View Details
$110.95
Buy Now · $110.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 92.00mm Honda | 01.1498.200 ProX Piston Kit 92.00mm Honda | 01.1498.200 View Details
$109.45
Buy Now · $109.45
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 74.80 Yamaha | 01.2697.000 ProX Piston Kit 74.80 Yamaha | 01.2697.000 View Details
$105.95 $110.95
5% off
Buy Now · $105.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 53.95mm Yamaha YZ125 | 01.2215.B ProX Piston Kit 53.95mm Yamaha YZ125 | 01.2215.B View Details
$105.95
Buy Now · $105.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 47.45mm Honda CR85R | 01.1113.B ProX Piston Kit 47.45mm Honda CR85R | 01.1113.B View Details
$99.95
Buy Now · $99.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 47.00mm Yamaha BW80/PW80 | 01.2008.000 ProX Piston Kit 47.00mm Yamaha BW80/PW80 | 01.2008.000 View Details
$93.95
Buy Now · $93.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 44.45mm Kawasaki/Suzuki | 01.4022.A ProX Piston Kit 44.45mm Kawasaki/Suzuki | 01.4022.A View Details
$88.95
Buy Now · $88.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 40.00mm Yamaha MJ50/PW50 | 01.2005.000 ProX Piston Kit 40.00mm Yamaha MJ50/PW50 | 01.2005.000 View Details
$79.95
Buy Now · $79.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 39.46mm KTM 50 Adventure/50SX | 01.6012.A ProX Piston Kit 39.46mm KTM 50 Adventure/50SX | 01.6012.A View Details
$77.95
Buy Now · $77.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 53.94mm Honda CR125R | 01.1222.A ProX Piston Kit 53.94mm Honda CR125R | 01.1222.A View Details
$132.95
Buy Now · $132.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 81.50mm Yamaha | 01.2510.050 ProX Piston Kit 81.50mm Yamaha | 01.2510.050 View Details
$138.95
Buy Now · $138.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 66.34mm Honda CR250R/Suzuki RM250 | 01.1315.A ProX Piston Kit 66.34mm Honda CR250R/Suzuki RM250 | 01.1315.A View Details
$139.95
Buy Now · $139.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 92.95mm Polaris | 01.5913.A ProX Piston Kit 92.95mm Polaris | 01.5913.A View Details
$143.95
Buy Now · $143.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 101.94mm Yamaha | 01.2706.A ProX Piston Kit 101.94mm Yamaha | 01.2706.A View Details
$149.95
Buy Now · $149.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 85.00mm Honda | 01.1495.000 ProX Piston Kit 85.00mm Honda | 01.1495.000 View Details
$155.95
Buy Now · $155.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 66.34mm Beta RR250/Xtrainer 250 | 01.7313.A ProX Piston Kit 66.34mm Beta RR250/Xtrainer 250 | 01.7313.A View Details
$159.95
Buy Now · $159.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 66.34mm Sherco 250SE/250SE-R | 01.7334.A ProX Piston Kit 66.34mm Sherco 250SE/250SE-R | 01.7334.A View Details
$166.95
Buy Now · $166.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 92.94mm Yamaha Wolverine RMAX2/RMAX4 | 01.2921.A ProX Piston Kit 92.94mm Yamaha Wolverine RMAX2/RMAX4 | 01.2921.A View Details
$177.95
Buy Now · $177.95
MojoMotoSport.com
MojoMotoSport.com
Last Updated:
Nov 08, 2026 08:59 AM
ProX Piston Kit 90.25mm Honda CR500R | 01.1408.125 ProX Piston Kit 90.25mm Honda CR500R | 01.1408.125 View Details
$185.95
Buy Now · $185.95
MojoMotoSport.com