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Engines and Components› Pistons and Piston Rings

Enginetech

Enginetech Engine Piston Set 4.094" Bore

$1,406.43 $1,243.12 Save $163.31

SKU: P50608100

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Overview

The Enginetech P50608100 is a set of engine pistons designed for engine rebuilds. These pistons feature superior size and weight grading within each set, ensuring consistency. They are manufactured with a principal diameter that increases to compensate for oversized bores and are typically decked 0.010” to 0.020”.

With a bore size of 4.094 inches (103.997mm) and a stroke of 3.897 inches, these pistons are suitable for various engine applications. The compression height is 1.961 inches, and the pin diameter is 1.358 inches. Enginetech pistons are known for their quality and value, making them a reliable choice for professional engine builders.
Show original supplier description
The Enginetech P50608100 is a set of engine pistons designed for engine rebuilds. These pistons feature superior size and weight grading within each set, ensuring consistency. They are manufactured with a principal diameter that increases to compensate for oversized bores and are typically decked 0.010” to 0.020”. With a bore size of 4.094 inches (103.997mm) and a stroke of 3.897 inches, these pistons are suitable for various engine applications. The compression height is 1.961 inches, and the pin diameter is 1.358 inches. Enginetech pistons are known for their quality and value, making them a reliable choice for professional engine builders.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandEnginetech
Part NumberP50608100
CategoryEngines and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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