• Pistons - Big Bore - 3.875" Bore Standard - 95" Twin Cam
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Pistons - Big Bore - 3.875" Bore Standard - 95" Twin Cam

Pistons - Big Bore - 3.875" Bore Standard - 95" Twin Cam

$128.95 USD
$128.95 USD
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09110045

Fitment first Check your year, model, and setup

Review the fitment notes in the description before ordering. Running a non-stock setup? Ask us first.
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Pistons - Big Bore - 3.875" Bore Standard - 95" Twin Cam

  • Big Bore Piston for Twin Cam
  • OEM-quality cast aluminum alloy construction
  • Kit includes two pistons, wrist pins and clips
  • Accepts OEM or Hastings rings (sold separately).

Part Number: 09110045. Verify fitment before ordering.

Fitment & compatibility

Fitment information is listed in the product description. Confirm your year, model, trim, and any existing modifications before ordering.

What’s included

See the product description and images for included components. Contact us before ordering if your install may require adapters, gaskets, hardware, or other supporting parts.

Installation & specifications

Professional installation is recommended when the work involves controls, braking, fuel, electrical, or safety-critical components.

Shipping, returns & support

Availability and delivery estimates are shown during checkout. Please review the store policies before installation, and contact us promptly if you need help with an order.

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