What material is this crankshaft made from?

This HKS crankshaft is forged from high-strength 4340 chromoly steel. This material is chosen for its durability and ability to withstand the stresses of a performance engine.

What is the stroke of this crankshaft?

The crankshaft features a 91mm stroke. This is a common specification for SR20DET builds aiming to increase engine displacement and torque.

What other components are recommended when installing this crankshaft?

When installing a performance crankshaft, it's important to ensure proper engine balancing, use high-quality main and rod bearings, and verify the engine's oiling system is in good condition. Refer to the manufacturer's installation guide for specific recommendations.

HKS SR20DET Crankshaft 23006-AN001

Name: HKS CRANKSHAFT SR20DET
Brand: HKS
SKU: hks-hks-crankshaft-sr20det-t14-120520
Price: 2399.74 USD
Availability: BackOrder

HKS CRANKSHAFT SR20DET

$2399.74

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

HKS CRANKSHAFT SR20DET

Key Features

Forged from high-strength 4340 chromoly steel for durability.
Features a 91mm stroke for increased engine displacement.
Precisely machined journals ensure smooth operation.
Designed for performance SR20DET engine builds.
Balanced for reliable operation under demanding conditions.
Direct replacement for the factory crankshaft.

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Product Details

Forged from high-strength 4340 chromoly steel, this HKS crankshaft is built to handle the demands of a performance SR20DET engine. The material choice is crucial here, offering a solid foundation that can withstand higher cylinder pressures and RPMs compared to stock cast components. HKS has a long history with the SR20 platform, and this crankshaft reflects their commitment to building robust engine internals for enthusiasts who push their vehicles.

This crankshaft features a 91mm stroke, which is a common upgrade for SR20DET builds looking to increase displacement and torque. The journals are precisely machined and balanced to ensure smooth operation and longevity, even under aggressive driving conditions. When you're rebuilding or significantly upgrading your SR20DET, a strong crankshaft like this is essential for reliability and performance. It's designed to be a direct replacement for the factory crankshaft, simplifying the installation process within the engine block.

For a build of this caliber, it's important to ensure all supporting components are up to the task. This includes proper engine balancing, high-quality bearings, and a robust oiling system. This HKS crankshaft is a key piece for anyone serious about maximizing the potential of their SR20DET engine.