What is the advantage of a 68mm stroke crankshaft?

A larger stroke, like the 68mm on this crankshaft, increases the engine's displacement. This generally leads to more torque and horsepower potential, especially when combined with other performance modifications.

Why is 4340 billet steel used for this crankshaft?

4340 billet steel is chosen for its exceptional strength and resistance to fatigue. Machining it from a solid billet ensures a uniform grain structure, making it highly reliable under the extreme pressures and stresses of a performance engine.

What other parts are typically needed when installing a new crankshaft?

When installing a new crankshaft, you'll generally need new main and rod bearings, crankshaft seals, and potentially a new oil pump or pickup. It's also critical to follow the manufacturer's specific assembly and torque specifications.

Brian Crower Crankshaft 68mm Stroke 4340 Billet BC5910

Name: Brian Crower Crankshaft - 2016+ Polaris XPTurbo 68mm Stroke 4340 Billet
Brand: Brian Crower
SKU: brian-crower-brian-crower-crankshaft-2016-polaris-xpturbo-68mm-stroke-4340-bille-t14-402766
Price: 2125.00 USD
Availability: InStock

Brian Crower Crankshaft - 2016+ Polaris XPTurbo 68mm Stroke 4340 Billet

$2125.00

Only 2 left in stock

Brian Crower Crankshaft for 2016+ Polaris XPTurbo. 68mm stroke, 4340 billet construction for high-performance builds.

Key Features

Fits 2016 and newer Polaris XPTurbo models.
Features a 68mm stroke for increased displacement and power.
Constructed from strong 4340 billet steel for enhanced durability.
Designed for high-performance engine builds and demanding applications.
Machined from a solid block of steel for consistent grain structure and toughness.
Intended as a direct replacement for the factory crankshaft.

This crankshaft is designed for 2016 and newer Polaris XPTurbo models. Always confirm compatibility with your specific vehicle's engine configuration.

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Product Details

Brian Crower is known for making strong internal engine components for performance applications. This crankshaft is a prime example, built for the 2016 and newer Polaris XPTurbo. It features a 68mm stroke, which is a common upgrade to increase displacement and power potential over the stock unit.

This crankshaft is forged from 4340 billet steel, a material chosen for its exceptional strength and durability under high stress. This makes it a solid choice for engines that will see demanding use, like racing or heavily modified performance vehicles. The billet construction means it's machined from a solid block of steel, ensuring consistent grain structure and maximum toughness. This is crucial for handling the increased cylinder pressures and rotational forces found in performance-tuned engines. It's designed to be a direct replacement for the factory crankshaft, simplifying the installation process for engine builders.

When rebuilding or upgrading your XPTurbo's engine, a strong crankshaft is fundamental. This Brian Crower unit offers the robustness and performance characteristics needed for serious power. Ensure you have all necessary supporting components, such as bearings and seals, ready for installation. Refer to the manufacturer's detailed installation instructions for proper fitment and assembly procedures.