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Denstoj Rocker Retainers for 4G63 Mitsubishi Engine (Evo 4-9) Pressed Rockers

Denstoj Rocker Retainers for 4G63 Mitsubishi Engine (Evo 4-9) Pressed Rockers

$239.00 AUD
$239.00 AUD
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Taxes included. Shipping calculated at checkout.

In stock
  • OEM Drop-in
  • Worldwide Shipping
  • 100% Happiness guaranteed

Denstoj Rocker Retainers are a MUST-HAVE upgrade for Mitsubishi 4G63 engines, especially when pushing higher RPM. Engineered from heat-treated high-carbon steel, these clips increase valvetrain stability, preventing costly engine rebuilds from potential catastrophic failures.

Key Benefits:
✅ OEM Drop-in Fitment: Quick and easy installation, no modifications required.
✅ Prevent Costly Engine Damage: Protect your build by eliminating rocker arm displacement during unpredicted valve events (misfire, over-rev, limit, etc).
✅ Peace of Mind: Reliable performance both on the street and track, even at extreme RPM.

Why Choose Our Rocker Retainer Kit?
Engine rebuilds can cost thousands of dollars, often ranging between $5,000 to $10,000, depending on the extent of the damage. Parts alone, such as pistons, valves, gaskets, can add up quickly. Our Rocker Retainer Kit, is a fraction of that cost and offers peace of mind by preventing a potential catastrophic failure that could leads to an expensive rebuild. 

Protect your investment and drive with confidence knowing your engine is safeguarded.

The price is set in Australian dollars and will automatically convert based on your local currency hence it will fluctuate slightly day-to-day.

If you aren't 100% satisfied with your purchase, we'll provide you a refund within 30 days of receiving your rocker retainers.

WHAT'S INCLUDED

16x Denstoj 4G63 Rocker Retainers
(Heat treated high carbon steel)

VEHICLE FITMENT

MAKE: Mitsubishi
MODEL: Lancer Evolution 4,5,6,7,8 and 9
ENGINE: 4G63
LASH ADJUSTERS: OEM & GSC Zero-Tick
SOLID LIFTERS: Tomei

Our Rocker Retainers utilize the existing groove in the above mentioned hydraulic lash adjusters and solid lifters, requiring no machining or modification.

IMPORTANT NOTES

Cast Rocker Arms on the Evo 1-3 4G63 can be upgraded to Pressed Metal Rocker Arms to use this Rocker Retainer.

The pressed metal rocker arm details are:
Mitsubishi OEM Rocker Arm for 1G/2G DSM & Evo 4-9 4G63 Part Number: #MD375091

Our clips will also fit any of the Mitsubishi engines below if they are upgraded from the cast rocker arms to the pressed metal rocker arms (#MD375091):

Mitsubishi 1990-1999 6-Bolt & 7-Bolt 4G63 Engines
Mitsubishi 3000GT & Dodge Stealth VR4 6G72 
Mitsubishi 6G74 DOHC model Engine


If purchasing for the 6G72/4, please email us before hand rockers@denstoj.com.au so we can create a custom order for you with an additional 8 clips.

Please note. Install at your own risk. Clips must be installed correctly.

FITTING INSTRUCTIONS

https://www.youtube.com/watch?v=XqGztjWCCTw

SHIPPING INFORMATION

Please head to checkout and enter your address for exact pricing in your local currency. Prices are a flat rate no matter if you're ordering one or more Rocker Retainer kits.

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USED BY THE BEST

KEY BENEFITS

  • OEM Drop In

  • Prevent a Costly Rebuild

  • Peace of Mind for Street & Track

FREQUENTLY ASKED QUESTIONS

Can you install the clips without removing the camshafts?

We recommend removing the camshafts when installing our clips as it's much easier otherwise you risk breaking clips by forcing them on. 

Will these handle 1000+ horsepower? 

Yes. They’re running in a world-time attack winning Evo and drag cars.

Will they work with GSC cams? 

Yes. They will work with all aftermarket camshafts including GSC.

Will these handle 10,000 RPM?

 Yes. As long as you're not experiencing serious underlying valve float issues.

The price is a little high just for clips, don't you think? 

We understand that at first glance, the clips might seem expensive. When compared to the potential costs of a rocker dropping and destroying your engine, they're well worth the investment. We've designed our clips specifically for the 4G63 from high carbon steel and they're also heat treated to withstand the temperatures within the valvetrain. They are not body clips. 

Do you ship to the United States?

Yes! We ship worldwide with Australia Post, DHL and FedEx. Head to checkout for pricing.