Engines and Components› Pistons and Piston Rings
Manley Performance
Manley PIST-1.550 CD/FT 4.030 EA
SKU: M004 590530L-1
Advanced — 4+ hours
Description
This piston has a bore diameter of 4.030 inches and a compression height of 1.550 inches. It offers varying compression ratios depending on the cylinder head volume: 9.1:1 (112cc), 8.8:1 (118cc), and 8.5:1 (124cc). The piston includes a tool steel wrist pin.
Fitment
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Specifications
| Brand | Manley Performance |
| Part Number | M004 590530L-1 |
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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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