Back to TOP
Search
3SX
3SX Search
3SX

ʘ¿ʘ SEARCH 3SX

Detailed Search

3SX



3SX
3SX



3SX
3SX Catalog
3SX
3SX AWD Dyno

3SX Powder Coating

-  * CLEARANCE *

-  3SX CARS - USED VEHICLES

-  3SX Designs

-  3SX Identity Gear

-  3SX Polishing

-  3SX Powder Coating

-  Alcohol/Water Injection

-  Blow Off Valves

-  Body & Lighting

-  Body RS Carbon

-  Boost Controllers

-  Brakes

-  Clutches & Flywheels

-  Cooling

-  Datalogging & WIDEBAND

-  Detailing & Accessories

-  Drivetrain

-  Electronics

-  Engine External Bolt-On

-  Engine Internal Lower

-  Engine Management

-  Engine Motor Mounts

-  Engine Upper

-  Exhausts - Non-Turbo

-  Exhausts - Turbo

-  Fluids

-  Fuel

-  Fuel Kits - 3SX Custom

-  Gaskets & Seals

-  Gauges

-  Gift Certificates

-  Hardcore Racing!

-  Harness & Wiring

-  Ignition

-  Intakes

-  Intercoolers

-  Interior

-  JDM / GTO / RHD / 6G74

-  Literature & Manuals

-  Nitrous

-  PHENIX HOSE & FITTINGS

-  Regular Maintenance

-  Seats

-  Sensors & Senders

-  Shifters & Knobs

-  STARION / CONQUEST

-  Steering & Chassis

-  Stock Mitsubishi Parts

-  Suspension - Horizontal

-  Suspension - Vertical

-  Tools

-  Transfer Case

-  Transmission & Differential

-  Transmission - USED

-  Trinkets & Trash

-  Turbo Timers

-  Turbos

-  Wastegates

-  Wheels

-  1-Off NEW Parts

-  Used Parts

 
3SX LINE CARD
 
3SX Gatherings
3SX



3SX
3SX GTO POLICE
Paper Cutout

Model GTO Cutout

Click to download yours!
3SX



If it's aluminum, we'll polish it! Shiny is good! 3SX offers polishing for just about anything aluminum! We carry many polished parts for the Stealth and 3000GT, but can also polish parts for other cars, motorcycles, etc. Make your motor shine so brightly... you gotta wear shades!

Note: Core charges are included in pricing when you add to cart.

Valve Cover Gaskets Set - Non-OEM 3000GT Stealth

Valve Cover Gaskets Set - Non-OEM 3000GT Stealth - CLICK for Details!

Multiple Options - Click for Details
Intake System Gaskets - OEM Mitsubishi 3000GT / Stealth

Intake System Gaskets - OEM Mitsubishi 3000GT / Stealth - CLICK for Details!

Multiple Options - Click for Details
Valve Cover Gaskets - OEM Mitsubishi

Valve Cover Gaskets - OEM Mitsubishi - CLICK for Details!

Multiple Options - Click for Details

Page 1 of 1

3SX Custom Polishing & Chroming

"If it's aluminum, we'll polish it!"

Are you currently rebuilding your motor and have it apart? Send us your parts and we can polish or chrome them for you. For 3000GT/Stealth parts, prices will be same as above, but since you are having your parts polished you will not be charged the core charges. Do not order them online as the core charges are built into the shopping cart.

Do you have aluminum parts from another car or motorcycle? For parts not listed above or from other vehicles, call or email us and we will work up an individual quote for you - we will usually need a picture of the parts in question.

Note that turnaround time on polishing is about 3 weeks from the time we receive the parts.


* Polishing Policies and Core Charges

Some parts purchased from 3SX also carry a core charge. Core charges are built into the online shopping cart, and are automatically included in your purchase. All parts are inspected upon receipt. Core charges are refunded to you when your original parts are received back here at 3SX and meet the following core parts criteria.

Core parts must be returned within 60 days for core charge refund. You must include a copy of your invoice or the 3SX Core Return Form included with your shipment.

Core parts MUST be in usable condition, they cannot be damaged, broken, have stripped out bolt holes, or otherwise unusable, and must be the same part as was purchased.

Core parts CAN NOT BE PAINTED OR POWDERCOATED. If we received core parts (e.g, plenums, etc.) which are painted or powdercoated we will deduct $60 per item from the core refund for sand blasting and cleaning charges. The exception is the front valve cover which is black from the factory.

Cores for polished engine parts cores (returns for polished parts): all screw holes must be threaded (not stripped), parts can not be cracked or otherwise damaged in any way, non-turbo intake plenums MUST have the butterfly control servo (VICS motor on the driver's side) and it cannot be damaged, thermostat/water housings must include all three pieces. Any variances from the previous statements will result in a reduction of the core refund.

For performance engine parts cores:
MOTOR MOUNTS - MUST include the inner cross pins with your cores when returned, condition of the rubber does not matter, transmission mounts must have good threads for the connecting bolts, all must be round and not oblong/egg-shaped.
CAMS - can not be previously ground or welded, can not be cracked, damaged, rusted, gouged, or have chipped or broken guide tabs. The cam gear alignment dowel pins MUST be included and their holes can not be damaged.
HEADS - must be complete with valve train intact, cam journal covers MUST be installed on the same journals they were on originally, and can not have damage resulting from catastrophic engine failure (e.g., gouges in the cylinder bowl).
POLISHED PARTS - must be good usable parts with vacuum nipples and VICS motors attached, no stripped bolt holes, not be painted or powdercoated not be cracked or otherwise damaged.
STEERING RACKS - must be returned in their original box, or at least include it if it is damaged so the mfgr will get the original label.
TRANSMISSIONS - must be fully assembled and include all internal parts
TURBOS - we no longer charge cores for turbos as we use all new turbos. 3SX does not buy used or core turbos.

You will be notified of any parts which fail inspection as non-usable for cores and the reason they can not be used. You will have the opportunity to find alternative replacement parts. Core charges will not be refunded for core parts returned to 3SX which are deemed unusable.

Core charge refunds are processed upon receipt and inspection of parts and the amount is credited back to the account (credit card, Paypal, etc.) that was originally used for the order. Original order payments made by money order will receive a company check as the core refund. Core refunds can also be issued as store credit if you like, please indicate such on your information returned with the core parts.

Our policies for polished parts are as follows:

If you purchase polished parts from us, you will be charged a core charge per item as detailed in the item description. Core charges are built into the online shopping cart, and are automatically included in your purchase. These core charges are refunded to you when your original parts are received back here at 3SX.

NOTE: Core parts MUST be in usable condition, they cannot be damaged, broken, or otherwise unusable. All parts are inspected upon receipt. Core parts must be returned within 60 days for core charge refund. You must include a copy of your invoice or the 3SX Core Return Form included with your shipment.

If you send us your parts to be polished, there will be no core charge. Turnaround is generally 3 weeks for us to get the parts polished. If you are sending us parts, please contact us directly, do not make the purchase online, as you will be charge the core charges.

Our polishing is external polishing for aesthetic enhancement only, it is not internal porting/polishing for performance upgrade purposes.

CLEAN BEFORE INSTALLING! It is advised that you detail the parts before installing them on your car, as they may have polishing residue on the inside. Use strong cleaners and even wire brushes (for the in/under sides) to thoroughly remove anything that might have lodged on the insides and in bolt holes.

Polished parts do not included mounting hardware/bolts, or other attached accessories - you will need to use your existing mounting hardware.

3SX Core Parts Return Form
Need a copy of the Core Return Form? Download and print it here!

 
3SX
3SX Cart
3SX
3SX



3SX
3SX Login
3SX
3SX



3SX
3SX Features
3SX
3SX
Check THIS Out!
Wiring Connectors Harness Plugs 3SX - 2-pin Female - Injector Quick-Release
3SX
3SX
3SX
Check THIS Out!
BEAKER Button Green Lighter/12v Insert
3SX
3SX



3SX
3SX Ships via UPS - Find Your Order!
Where's My Order?
Enter your 6-digit web order number to track your order.
3SX



3SX
Become a 3SX FAN
on FaceBook!
3SX



3SX
3SX



3SX
Follow 3SX on Twitter
3SX on Twitter
3SX



3SX

Get our 3SX Newsletter!
Enter Your eMail
You will receive a confirmation email - please click the link to be added.
3SX



3SX
3SX Racing
3SX



3SX 3SX