Engines and Components› Crankshafts and Components

Metco Motorsports

Interchangeable Crank Pulley Kit

$759.00

SKU: LSA

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Metco Motorsports Interchangeable Crank Pulley Kit is a high-performance crank pulley upgrade for 2009-2015 Cadillac CTS-V and 2012-2015 Camaro ZL1 vehicles. Designed around an SFI-approved Innovators West Super Duty balancer, this assembly replaces the factory unit to provide weight savings and improved harmonic dampening.

The system utilizes CNC-machined billet aluminum pulley rings that bolt directly to the balancer, allowing for quick boost adjustments without permanent modifications.
Show original supplier description
The Metco Motorsports Interchangeable Crank Pulley Kit is a performance-focused upgrade designed for the 6.2L LSA engine found in 2009-2015 Cadillac CTS-V and 2012-2015 Camaro ZL1 models. Built around an SFI-approved Innovators West Super Duty balancer (PN 840/1000SD), this kit provides a lightweight alternative to the factory steel unit, reducing rotating mass from 16.2 lbs to 12.6 lbs while offering advanced wet clutch harmonics-dampening technology. Installation of the balancer is a direct-fit replacement for the factory unit. The kit features CNC-machined billet aluminum crank pulley rings that secure to the balancer with six socket-head fasteners, allowing owners to easily swap rings to adjust boost levels. A Super Duty Hub Upgrade is included, which is highly recommended for vehicles producing 750HP or more; this heavy-duty steel hub requires a new front cover seal, which is provided in the kit. Compatibility and configuration requirements must be noted: while 8.60" and 9.10" rings fit with the original 70mm crank idler pulley, the 9.55", 10.00", and 10.50" pulley rings require the use of the Metco PN MRB1000 idler pulley relocation bracket to provide necessary clearance. Users should consult the Metco resources for supercharger belt length adjustments. A professional tune is recommended to safely manage increased boost levels.

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

BrandMetco Motorsports
Part NumberLSA
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.

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