Build Your Head

Supertech Dual Valvesprings & Ti Retainers Eclipse RS 420A

This is a set of 16 Supertech Dual Valvesprings and Titanium Retainers for Mitsubishi Eclipse RS 420A 2.0L Engines. These are Dual Springs with fully CNC'd Chamfered Titanium Retainers. These...

Supertech SS Valves Black Nitrided Eclipse RS 420A 2.0L

This is a set of 16 Supertech Stainless Steel Black Nitrided Valves for Mitsubishi Eclipse RS 420A 2.0L Engines. Supertech has been around for a long time in the Valvetrain industry, and has race...

Fidanza Adjustable Cam Gears Eclipse RS 420A 2.0L 994204

This is a pair of FidanzaAdjustable Cam Gears for Mitsubishi Eclipse RS 420A 2.0L Engines. The angle that the stock cams are clocked to when installed at the stock location on factory cam gears not...

Supertech Valve Seals Mitsubishi Eclipse RS 420A 2.0L

(6cyl kit shown, actual kit contains 16 seals) Supertech reccomends using their valveseals when upgrading to their valves.

Gates Racing Kevlar Timing Belt Mitsubishi Eclipse RS 420a DOHC

When installing cams and/or camgears, its a good idea to replace your timing belt at the same time as your current timing belt will need to be removed anyways to install the parts. Timing belts do...

Cometic Headgasket Mitsubishi Eclipse RS DOHC 420A 2.0L

Modifying engines for more power than they came with from the factory can sometimes expose weak links in the chain. One of which is often the factory head gasket. Cometic Multi-Layer Metal...

ARP Headstuds Mitsubishi Eclipse 420A DOHC 420A 2.0L

Part Number: ARP-141-4202 Application: DOHC 420A When rebuilding an engine, there are several stock parts you wont want to reuse. Stock headstuds stretch over time, and even more so each time they...