Easy — 1–2 hours
Description
This piston has a diameter of 2.771 inches and a recess depth of 0.098 inches. The ring groove widths are 1.5mm for the first two grooves and 3.0mm for the third groove. It includes machined circlip grooves and is designed for use with LR-63 lock rings for floated pistons, which are not included.
Fitment
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Specifications
| Brand | SEALED POWER |
| Part Number | S03T H699DCP 40 |
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.
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