What supporting modifications are required for this camshaft kit?

This HRT Turbo Stage 2 Camshaft Kit requires a COMP Cams DOD Delete Kit and upgraded valve springs, such as the COMP Cams 7228 springs. Additionally, for 2009 and newer 5.7L-6.4L engines with VVT, you will need either a COMP Cams phaser limiter or lock kit.

What is the "Low Shock Technology" (LST) and MSE finishing process?

Low Shock Technology (LST) refers to lobe profiles designed to maximize horsepower while improving stability at higher RPM and reducing stress on valve springs. The Micro Surface Enhancement (MSE) process reduces surface roughness, increasing strength and the effective load-bearing area for higher performance demands.

Can this camshaft be used in California vehicles?

No, this camshaft kit is not CARB approved and cannot be legally shipped to California due to emissions regulations.

COMP Cams Camshaft Kit 221/229 Stage 2 CK112-332-11

Name: COMP Cams Camshaft Kit Dodge 5.7/6.1L HRT Turbo 221/229 Stage 2
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-kit-dodge-5-7-6-1l-hrt-turbo-221-229-stage-2-t14-476079
Price: 1456.09 USD
Availability: BackOrder

COMP Cams Camshaft Kit Dodge 5.7/6.1L HRT Turbo 221/229 Stage 2

$1456.09

On Backorder

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

COMP Cams HRT Turbo Stage 2 Camshaft Kit for Dodge 5.7/6.1L HEMI. Optimized for large turbos and high RPM power.

Key Features

This kit includes the COMP Cams HRT Turbo Stage 2 Hydraulic Roller Camshaft.
Features advanced lobe designs with "Low Shock Technology" for improved stability and durability.
Micro Surface Enhancement (MSE) finishing process increases strength and load-bearing capacity.
Optimized for larger turbochargers and low backpressure hot-side configurations.
Dyno tested to perform effectively beyond 7500 RPM.
Designed for Dodge 5.7L and 6.1L HEMI engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

When you're building a serious turbo or supercharged HEMI for your Dodge 5.7L or 6.1L, this COMP Cams HRT Turbo Stage 2 Camshaft Kit (CK112-332-11) is designed to get you serious power. This kit includes the HRT camshaft itself, which features advanced lobe designs specifically for boosted applications. COMP Cams' "Low Shock Technology" (LST) profiles are engineered to give you maximum horsepower and torque while also improving stability at higher engine speeds. This technology also puts less stress on your valve springs, which helps them last longer and reduces load loss.

The camshaft in this kit also receives COMP Cams' Micro Surface Enhancement (MSE) finishing process. This treatment reduces surface roughness and significantly increases the effective load-bearing area, allowing the camshaft to handle much higher loads without issue. This Stage 2 kit is intended for builds using larger turbochargers and is optimized for efficient hot-side plumbing with low backpressure. It's been dyno tested to perform well beyond 7500 RPM, making it a solid choice for aggressive street or track builds.

It's important to note that this kit is not CARB approved and cannot be shipped to California. To get this camshaft running in your vehicle, you will need to purchase a COMP Cams DOD Delete Kit, upgraded valve springs (like their 7228 springs), and a phaser lock kit. For 2009 and newer 5.7L-6.4L engines with VVT, you'll also need either a COMP Cams phaser limiter or lock kit. Make sure you have these supporting components ready before installation to ensure proper function and durability.