DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN MONARO V2 L67 SUPERCHARGED 3.8L V6
SKU: 36041205592

DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN MONARO V2 L67 SUPERCHARGED 3.8L V6

Sale price$31.50 Regular price$35.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

DAYCO 8 RIB IDLER PULLEY CONVERSION KIT TO SUIT HOLDEN MONARO V2 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: 36041205592

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john jeffrey elliott
Whiting, US
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
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Mar Gee
Lexington, US
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025
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LC
Charlottesville, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
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Lucy Mejia
Fort Morgan, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026

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