⚡ Upgrade your engine game with ProX precision power!
ProX Racing Parts 01.4121.B Piston Kit delivers precision CNC-machined pistons made from advanced low-expansion, low-friction alloy used by leading Japanese engine makers. Available in standard and multiple oversize options up to +2mm, this complete kit includes all necessary components for a seamless installation, enhancing engine longevity and performance across motorcycles, scooters, ATVs, and watercraft.
| Manufacturer | ProX Racing Parts |
| Brand | Prox Racing Parts |
| Model | 01.4121.B |
| Item Weight | 3.2 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | 01.4121.B |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 01.4121.B |
| OEM Part Number | 01.4121.B |
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