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Engines and Components› Pistons and Piston Rings

CP Pistons

CP Pistons Harley Twin Cam, 98 cu in, 3.937 Bore, 4.000 Stroke, 7.667 rod, 9.5:1 CR, 85cc Head

$491.00 $466.46 Save $24.54

SKU: C00A BHM98FT

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Description

CP Carrillo High Performance 98" (3.937" bore) big bore replacement pistons for 1999-2006 Harley Davidson 88" Twin Cam engines with 4.0" stroke. Constructed from 2618 forged and heat treated alloy, featuring forced pin oiling and advanced cam and barrel skirt profiles.

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Specifications

BrandCP Pistons
Part NumberC00A BHM98FT

Videos

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#131 how to do it, measure the cc compression ratio cylinder heads harley evolution tatro machine

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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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