CR308-900SS HOLDEN V8 1.65 Roller Rockers Arms, Stud Mount 7/16", 304 308 5.0L Stainless Steel

1 1

Cruzer

CR308-900SS
$375.00 AUD
$375.00 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details

CR308-900SS HOLDEN V8 1.65 Roller Rockers Arms, Stud Mount 7/16", 304 308 5.0L Stainless Steel

Item Description

CR308-900SS Holden V8 1.65 Roller Rocker Arms – 304 / 308 / 5.0L (7/16" Stud Mount)

Upgrade your Holden V8 valvetrain with Cruzer 1.65 ratio roller rockers, engineered for improved performance, durability, and efficiency.

Machined from high-quality stainless steel and featuring a billet pushrod seat insert, these rocker arms are ideal for both hydraulic roller and flat tappet street engines. Designed for modified Holden V8 engines running 7/16" screw-in studs, they deliver reliable performance and reduced friction—perfect for your street cruising setup.

  • Precision-machined stainless steel construction
  • Billet pushrod seat insert for added strength
  • 1.65 ratio for improved valve lift and performance
  • Full roller design reduces friction and wear
  • Oversized trunnion bearings for enhanced durability
  • Balanced body for smoother operation
  • Includes posi lock hardware
  • Suitable for hydraulic roller and flat tappet camshafts

> 

  • Engine: Holden V8 253 / 304 / 308 / 355
    (Includes Early & EFI VN cylinder heads modified for 7/16" studs)
  • Mounting Style: Stud
  • Self-Aligning: No
  • Rocker Arm Ratio: 1.65
  • Stud Size: 7/16 in.
  • Style: Full Roller
  • Material: Stainless Steel
  • Fasteners Included: Yes – Posi Locks
  • Nut Style: Polylock
  • Quantity: Set of 16
  • Fits applications with 7/16" screw-in studs and guide plates only

Manufacturer Information

  • Manufacturer: Cruzer
  • Manufacturer Part Number:
  • UPC:
  • Colour:
  • Additional Information:
  • Please Note: Images are for representation only and may differ than the actual product - please contact us if you require an exact photo

After more details? Contact Us

Why shop with Engine Master?

  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

  • Fast & Efficent

    We use a number of great couriers to get your parcel to you ASAP! In a rush? Give us a call and ask about an 'expedited order' or enquire on current ETAs!

  • Zero Regret - Hassle Free Returns

    We accept returns for up to 30 days, our returns are hassle free when following our return guidelines and policies and most items can even come back on our capped price Australia Post returns, making it a cost effective process to send your item back if it's not quite right.

  • Experienced Team

    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

1 4

Found a better deal elsewhere?

We try to keep our pricing competitive for all our customers - if you have found a better deal elsewhere, send us an email here and we will do our best to match offers.
(Ensure you include the part number and a link to the competitors price!)