SKU: 14568378156

40-70 Extreme Racing Engine Oil - NITRO

Sale price$142.38 Regular price$158.20
Save 10%

Pay in installments of $39.55 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

40-70 Extreme Racing Engine Oil - NITROExtreme 4070 Nitro Methane Racing Engine Oil Uncompromising Protection for the World's Most Brutal Engines Built for Nitro. Engineered for War. Part Number: NITROViscosity: SAE 4070 (Race Grade)Formulation: High Viscosity PAO Ester SyntheticApplication: Nitro Methane, Methanol & High Horsepower Drag Racing Engines Brutal Power Demands Brutal Protection Maximum Film Strength at Insane RPMsTuned for engines pushing 10,000+ RPM with brutal cylinder

Extreme 40–70 Nitro-Methane Racing Engine Oil

Uncompromising Protection for the World's Most Brutal Engines

Built for Nitro. Engineered for War.


Part Number: NITRO
Viscosity: SAE 40–70 (Race Grade)
Formulation: High-Viscosity PAO/Ester Synthetic
Application: Nitro-Methane, Methanol & High-Horsepower Drag Racing Engines


Brutal Power Demands Brutal Protection

Maximum Film Strength at Insane RPMs
Tuned for engines pushing 10,000+ RPM with brutal cylinder pressures and extreme fuel dilution— NITRO clings where others fail.

Built to Withstand Nitro Fuel Dilution
Specifically engineered to resist breakdown in the presence of methanol and nitro-methane — fuel dilution doesn’t stand a chance.

Extreme Zinc Load 
Provides unmatched protection for flat tappet cams, roller lifters, and high-load bearings under full-load launch conditions.

Unmatched Thermal & Shear Stability
Maintains viscosity under explosive combustion pressure and shearing force. Protects your engine to the finish line and beyond.

Reduces Friction, Enhances Output
Friction-optimized for serious horsepower — every bit of energy goes to the wheels, not to heat soak.

Race-Only Additive Package
No compromises. No limits. Full competition-grade chemistry designed for power, protection, and pro-level performance.


The Oil of Champions

KCK Extreme 40–70 Nitro-Methane Racing Oil is a purpose-built weapon for the most violent powerplants on Earth. Whether you're launching a Top Fuel dragster, Pro Mod or methanol-fueled outlaw, NITRO delivers total lubrication dominance where ordinary oils vaporize.

Crafted with high-viscosity synthetic esters and fortified with KCK’s exclusive hot blend process, this oil stays stable under the punishing mechanical shock, clutch load, and insane heat of serious drag racing.

Every molecule in NITRO is tuned for one job: keep your engine alive at the ragged edge of detonation and destruction.


Ideal For:

  • Nitro-Methane and Methanol-fueled drag racing engines

  • Top Fuel, Pro Mod, Funny Car, Outlaw, and Alcohol classes

  • Engines running oxygenated race fuels under extreme RPM/load

  • Drag cars with dry sump setups, clutch packs, and nitrous/boost systems

  • Racers demanding unmatched wear protection and viscosity control


Technical Profile:

  • Base Oil: High-viscosity PAO/Ester Full Synthetic

  • Zinc Content: ~ZDDP

  • Viscosity: SAE 40–70 race-grade custom blend

  • Fuel Compatibility: Nitro-Methane, Methanol, Oxygenated Fuels

  • Shear Stability: Outstanding under extreme clutch and cam load

  • Volatility: Ultra-low — combats blow-by and consumption

  • Additive Package: Non-detergent, non-emissions rated — built for clean internals and maximum film strength

  • Classification: Not API classified — Race Use Only


⚠️ Competition Only – No Compromises

This is not street oil. NITRO is a dedicated racing fluid, incompatible with DPFs, catalytic converters, or emissions systems. It's for purebred engines operating on the edge — because that’s where championships are won.


🦘 Proudly Australian Made & Owned
Built in Australia’s harshest performance environment, trusted on the world’s most savage tracks. Hot blended. Virgin based. Race proven.


Why Racers Choose It

  • Designed specifically for Nitro-Methane & high-octane race fuels

  • Reduces fuel dilution under extreme cylinder pressures

  • Exceptional film strength to protect against piston scuffing & bearing wear

  • ZDDP Zinc for serious anti-wear protection

  • Extreme thermal & shear stability in high-RPM, high-boost conditions

  • Reduced detonation and oxidative breakdown

  • Extended drain intervals and internal cleanliness under punishing loads

  • Friction-optimized to lower engine temps & increase usable power


Engineered for Peak Racing Power

This is not your average engine oil — NITRO 40–70 is a no-compromise, PAO/Ester-based synthetic built from the ground up for Nitro-Methane and high-horsepower drag racing applications.

Formulated to fight the fiercest fuel dilution, shear stress, and heat soak on the planet, it protects internal components when nothing else can. Ideal for Top Fuel, Pro Mod, Outlaw, and other elite racing classes pushing the edge of mechanical sanity.


 

🦘 Proudly Australian Made & Owned
Built in Australia’s harshest performance environment, trusted on the world’s most savage tracks. Hot blended. Virgin based. Race proven.

5L

(Also available in 20L, 205L, 1000L)

Part No. NITRO

 

SDS

PDS

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: 14568378156

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
napoli
Pawtucket, US
★★★★★ 4
Good deal for the price
Style: 80 mil 18 SqFt
The product is good and contrary to some comments I read it was not a mess to install and went on very nicely. That said I placed on a 71 Baracudda and starting from a 71db I was able to drop that down to about 66 with two layers Kilmatt 80mil
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
F
Verified Purchase
#1 Ford
Waukegan, US
★★★★★ 5
Kilmat Car Sound Deadening Mats
Style: 50 mil 25 SqFt
Easy to install in a vehicle! Helps keep the heat out as well as keeping it quieter inside my car. Self sticking to the inside of the roof without strong smelling adhesives. The quality of these pieces work very well in my vehicle!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Jonathan Robledo
Omaha, US
★★★★★ 5
Excellent Sound Deadening Material!
Style: 10 SqFt, Style: 10 SqFt
I installed Kilmat Sound Deadening in my truck, and I’m extremely impressed with the results. The material is thick, pliable, and easy to cut to fit doors, floor panels. It sticks very well to metal surfaces and doesn’t peel, even after heating it slightly to make it more flexible. After installation, I immediately noticed a reduction in road noise and vibrations. Worth the money!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
J
Verified Purchase
Jare
Houston, US
★★★★★ 5
A Must Have For Car Restorations!
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
I have been installing this matting in my 74 Datsun 260Z restore and very pleased with the ease of application and overall quality. My car has bedliner coating inside and this stuff sticks extremely well and is easy to trim and shape as well. I have just started installing it and using the rollers to work it in place but I can already tell a difference with just the little bit I have added....has reduced the resonance in the metal already. It's not a fast process but know it will be very rewarding once complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
M
Verified Purchase
Mike
Louisville, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

recommand products