Darton Sleeves
Repl Cyl Sleeve Donovan SBC Block 3.990 Bore
SKU: D01N 100-9001
Description
Part #: 100-9001
Cylinder Sleeve - 3.990 in Bore - 5.575 in Height - 4.273 in OD - 0.141 in Wall - Steel - Donovan - Small Block Chevy - Each
Fitment
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Specifications
| Brand | Darton Sleeves |
| Part Number | D01N 100-9001 |
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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