Forged BMW N20

BMW N20 Forged Internals Package Level 1 (600HP Capable)

$4,249.99 AUD
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Upgraded Head Studs - Requires Block Modification (For Boost above 30psi)
Upgraded Steel Wrist Pins
Piston Side Skirt & Dome Coating
Only 30 items in stock!

The Forged BMW N20 & N26 Internals Package includes parts that are capable of withstanding up to 600HP at the crank!.

This kit when combined with the right turbo and bolt on parts, will allow you to run up to 600HP at the crank!. These kits come with all parts required, unfortunately a lot of the bolts installed in the N20 Motor cannot be reused once disassembled and as such must be replaced with OEM or aftermarket.

THIS KIT ONLY COMES WITH THE LISTED PARTS NOTHING ELSE.

Flanged & MID Wet Cylinder Sleeves are sold separately. Unless you can respray the factory Plasma Arc coating to the bores, you will need to sleeve the block.

Kit Includes:
- CP Carrillo 10.0:1 Pistons with Chrome moly Piston Pins 84mm Bore (coatings and upgraded pins available - however not necessary for this power level).

- Max Speeding Connecting Rods with ARP 2000 Rod Bolts - 600 HP rated

- OEM MLS Head Gasket 0.7mm thick (OE 11128676519)

- 10 x M10 x 100mm OEM Main Cap Bolts (holds the crankshaft in place) (OE 11117589711)

- 16 x M8 x 30mm OEM Bed Plate Securing Bolts (OE 07129903926)

- 4 x M8 x 40mm OEM Crank/Flywheel Hub Bolts (OE 07119907475)

- 1 x Crankshaft HUB Seal (OE 11118618864)

- 1 x Crankshaft Flywheel HUB Seal (OE 11117587168)

- 2 x Spark plug / Injector Bucket Gaskets (OE 11127589830)

- 1 x OEM Cylinder Head Bolt Set (OE 11122212157) -- For boost pressures over 30PSI we recommend going with the upgraded ARP Head Studs.

- 1 x Valve Cover Gasket Set OEM (OE 11127588418)

- 1 x M10 x 30mm Oil Pump Drive Gear Bolt OEM (OE 11277619309)

- 1 x Oil Filter Housing to Cylinder Head OEM Gasket (OE 11428637821)

Parts Recommended but not included:

  • Due to varying sizes of Rod Bearings and Main Bearings it is vital you have your engine builder measure these before ordering the correct size (some main bearings and rod bearings come in 3 different sizes!). We also recommend your engine shop source these bearings But an aftermarket Rod Bearing we HIGHLY recommend is the ACL TRI-METAL Racing Rod Bearings (4B1584H or 4B1584HX).
  • We also strongly recommend having the engine block semi or fully closed decked to help prevent cylinder wobble/walk under high boost!



Important!

Timing Chain components are excluded and must be purchased separately if they're required to be replaced.

We also exclude the Crankshaft HUB Capture Bolt this bolt is required to be replaced if your Engine Builder removes the HUB from the Crankshaft, Should you need it however please refer to OEM Part Number 11217614270 (Comes standard in our Timing Chain Repair Kit).

It is also important to note that you will need to replace the flywheel bolts (AT or MT each transmission has different bolts for their flywheels and torque converter) as they must be replaced once removed.

THIS KIT ONLY COMES WITH THE LISTED PARTS NOTHING ELSE.
If you have a specific enquiry please email us: navardituned@gmail.com

*Images are for demonstration purposes, and may not accurately reflect the purchased parts*

Warranty Information
N20 Rebuild Guide

Upon purchase of a tuning related product you are agreeing to this disclaimer. Should you not agree with this disclaimer then a refund is processed within 48 hours.
If you purchase on a Friday evening or over the weekend, we are unable to process any orders until the next business day (usually Monday), we operate in the timezone for Sydney Australia which is GMT+10 timezone. 

By requesting a Custom Tune from “Navardi Tuned”, you, as the “Customer”, hereby represent that you understand the inherent risks of modifying the engine calibration through the use of software manipulation “ECU Tuning” and that you have full authority to authorize the tuning of this vehicle. You understand that some or all of these parts and/or tuning may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. You (The “Customer”) take full responsibility to ensure that any modifications or upgrades that you have done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions.
You acknowledge that Navardi Tuned has made you aware that certain parts are intended for Racing Competition Only and not meant to be used on a road car. You absolve Navardi Tuned for any and all burden of responsibility in ensuring your car satisfies regulations set forth by Federal, State, and/or Local governing agencies.
You also absolve Navardi Tuned for any damages to your motor due altering the stock calibration of the motor( “ECU Tuning”), you understand that there are inherit risks with increasing the output of your motor above factory stock limits. We try our very best to ensure reliability and engine safety, but engine damage can occur due to a variety of reasons, for which we “Navardi Tuned” are not liable for.  
As the “Customer” you must understand that Navardi Tuned will not be held accountable for any illegal action committed whilst tuning this vehicle, Data-Logging should be done in a safe and legal environment such as a “Drag Strip” or “Race Track” or “Dynamometer”.
As the “Customer” you hereby represent that you know the condition of the vehicle and you assure that it is in acceptable condition to be tuned and data-logged for the purpose of tuning.
You the "Customer" must also understand that the purchase of this custom tune requires the purchase of the Bootmod3 tuning licence, which can be purchased from www.protuningfreaks.com
You the "Customer" must also understand that all communication will be made via the comment feature in the custom tune request for all communication and/or support related requests.
Our Terms and Conditions can also be found on our website:
Our Privacy Policy:
Our Refund Policy:
https://www.navardituned.com/refund-policy 

Please note: Any modification recommendations provided by Navardi Tuned are general in nature and Navardi Tuned cannot be held liable for any engine damage and or vehicle damage caused by any parts that have been recommended. At the end of the day not all parts are made and installed the same way, as a result poor quality products can exist and unfortunately create potential damage to a clients engine.
Built N20

Why choose us?

We are dedicated to helping the community grow.

Navardi Tuned is passionate about not only creating powerful and reliable tuning, but also about being transparent and offering open source information so the community can flourish.
We have started curating a N2x and B4x Wiki

N2x and B4x Wiki

Improving the N2x Platform

First correctly setup Full E85 N2x on Stock Turbo

We have successfully set the limits the N2x Stock Turbo can push on Full E85 accompanied with a B58TU (HDP6) HPFP.
315WHP and 366 LBFT WTQ on DynoJet.

Buy N2x Custom Tune Today

Breaking World Records

N2x World Power RECORD

We have successfully pushed the limits of the N2x Platform! This setup made 345RWKW and 545WNM on a Hyper Power Load Bearing Dyno @ 34-35PSI, which was a gain of 86% over BM3 Stage 2 OTS. That makes it equivalent to around 530WHP and 626WNM on DynoJet.
We have kindly attached the datalog: https://bit.ly/3AYPEpL

Buy N2x Custom Tune Today

Pushing New Limits

B48TU 98 RON & METH Power Record

This G20 330i BMW with the B48TU engine made a whopping 496WHP and 611NM on this Dynocom Dyno after we removed transmission software limits. (currently no XHP available for this car). This car made 305WHP on BM3 Stage 2 OTS and 315WHP on our Custom Stage 2 Map with the stock turbo, before it was built and a Garret G25-660 slapped onto the side of it.

Buy B4x Custom Tune Today

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