DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN CALAIS VS VT VX VY L67 SUPERCHARGED 3.8L V6
SKU: 93684279401

DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN CALAIS VS VT VX VY L67 SUPERCHARGED 3.8L V6

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Description

DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN CALAIS VS VT VX VY L67 SUPERCHARGED 3.8L V6Dayco Nuline Idler pulley is designed to provide reliability and performance, helping your belt last longer and provide reliable service to your engine for coming years. These Idler pulleys (grooved and smooth) aid the conversion of an L67 Supercharged V6 engine to allow the use of an 8 ribbed serpentine belt and eliminates the risk of any belt slip and boost loss. These pulleys are made of high quality material and utilise the best ball bearings,

Dayco Nuline Idler pulley is designed to provide reliability and performance, helping your belt last longer and provide reliable service to your engine for coming years.

These Idler pulleys (grooved and smooth) aid the conversion of an L67 Supercharged V6 engine to allow the use of an 8 ribbed serpentine belt and eliminates the risk of any belt slip and boost loss.

These pulleys are made of high quality material and utilise the best ball bearings, which are OEM manufactured and feature C3 rated high speed races, high temperature lubricant and heavy duty silicone seals for maximum service life at high RPM's.

These pulleys suit Holden vehicles fitted with the L67 Supercharged V6 engine.


8 Rib grooved pulley Specification:

  • Type: 8PK Steel
  • Width: 37 mm
  • Outside diameter: 75 mm
  • Inside diameter: 17 mm


Smooth idler pulley Specification:

  • Type: Flat Steel
  • Width: 37 mm
  • Outside diameter: 76 mm
  • Inside diameter: 17 mm


Pulley options available:

  • (1) 8 rib grooved idler pulley
  • (2) smooth idler pulley
  • (1) 8 rib idler pulley conversion kit

 

Vehicle Fitment Guide

 

Parts Guide

 

Please select the part number you require from the variation by utilising our vehicle fitment guide and parts guide.

 

Notes:

  • In addition to the 8 rib supercharger pulley and prerequisites below, the minimum requirement for the conversion is our 8 rib grooved idler pulley; ideally though you would also want to run the smooth pulleys as well.
  • Prerequisites for the upgrade are shown below:

(i) 8 Rib supercharger pulley (as found in our boost upgrade kits).
(ii) Suitable length 8 rib belt for your application.
(iii) Harmonic balancer which has a 8 rib supercharger pulley.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93684279401

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CS
Natrona Heights, US
★★★★★ 5
Got to have spark for the gasoline combustion engine to run
It is a spark plug, it made spark and engine ran. It done what it was intended to do
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Reviewed in the United States on April 10, 2026
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Nicholas Kozik
Louisville, US
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plug
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Reviewed in the United States on February 21, 2026
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BUTCH
Birmingham, US
★★★★★ 5
its a spark plug whats to know...
champion spark plug delivered on time as advertised...
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Reviewed in the United States on March 8, 2025
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Amazon Customer
Port Orchard, US
★★★★★ 5
Good product
I've used champion plugs 65 years!!!
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Reviewed in the United States on August 6, 2024
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Colleen Eubanks
New York, US
★★★★★ 5
Snapper mower
Right spark plug. Mower is a happy camper.
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Reviewed in the United States on June 26, 2024

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