Exterior Components› Body Panels and Components
Mahle
Piston
SKU: M002 930245740-1
Beginner — under 30 min
Description
This piston has a 4.040 inch bore, a 3.400 inch stroke, and a 5.400 inch rod length. It also includes a -6.5cc crown volume and weighs 415g. Pins are not included, but it is compatible with a 0.927 inch pin diameter and features a floating pin style.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Mahle |
| Part Number | M002 930245740-1 |
Videos
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy