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Engines and Components› Pistons and Piston Rings

CP Pistons

CP Pistons Harley ShovelHead, 80 cu in, 3.503 Bore, 4.250 Stroke, 9.5:1 (MTO Non-Cancel)

$585.00 $555.76 Save $29.24

SKU: C00A M5048

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The CP Pistons M5048 are designed for Harley Davidson ShovelHead 80 cubic inch engines (1311cc) from 1978-1984. These pistons feature a 3.503 bore and 4.250 stroke, essential for a complete rebuild or standard maintenance. CP-Carrillo, the manufacturer, is committed to offering high-quality performance products with excellent customer service.

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

BrandCP Pistons
Part NumberC00A M5048

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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