$129.66 $139.00
These precision-crafted cam gears from AEM are CNC-carved from billet 6061-T6 aluminum and then laser-etched with index markings every 1 degree for easy tuning. Now 45% lighter than the original...
$104.00
This model features an undercut stem in the head area. In addition to reducing the valve weight (which provides benefits in opening rate and RPM limits) the radius of the...
$446.75 $458.21
Brian Crower DSM camshafts are made to get the most out of your 4G63 motor. Stage 2 272/272 212/212 .401"/.381" 10.18/9.66: Aggressive street setup, OEM springs & retainers okay. Stage...
$139.00
We now carry all the nitty gritty replacement parts for your valvetrain. You've been asking for it so here it is: The dual valve spring setup for your turbo DSM....
$59.00
Spring bases designed for the dual valve spring setup for your DSM. Set of 16. Fits all 1990-1999 turbo DSM (Eclipse/Talon/Laser) cars.
$299.00 $335.00
A lot of fast drag cars use HKS cams. These cams are carved from new stock, and feature higher lift and longer duration than factory cams. You can choose a...
$319.00
HKS cams are legendary in the DSM world for making solid power on the 4G63 motor, and Evo owners won't be disappointed! We've seen gains of 40 hp from the...
$380.00
HKS cams are legendary in the DSM world for making solid power on the 4G63 motor, and Evo owners won't be disappointed! We've seen gains of 40 hp from the...
$319.00
HKS cams are legendary in the DSM world for making solid power on the 4G63 motor, and Evo owners won't be disappointed! We've seen gains of 40 hp from the...
$299.00 $335.00
A lot of fast drag cars use HKS cams. These cams are carved from new stock, and feature higher lift and longer duration than factory cams. You can choose a...
$37.00 $41.12
These are original equipment valve guides. They fit any turbo 4G63 motor, including the Lancer Evolution. Sold individually. Specify intake or exhaust.
$22.00
Original equipment Mitsubishi rockers for 4G63 motor. Sold individually. Fits all 1990-1999 turbo DSM (Eclipse/Talon/Laser) cars.
$30.00
Replacing your springs and retainers with upgraded parts? Putting a head together and want everything nice and fresh? Just missing a few? Here is a set of 32 OEM keepers...
$20.00
Brand new valves direct from Mitsubishi. All valves are sold individually. Fits all turbo DSM 4G63 motors. Specify intake or exhaust.
$100.00
These replacement valves from SI Valves feature an undercut stem in the head area. In addition to reducing the valve weight (which provides benefits in opening rate and RPM limits)...
$16.00
SI Valves valve stem seals are made to exceed OEM specs on everything but the price! Set of sixteen Viton valve seals for your 4G63 DSM. Fits all turbo 1990-1999 DSM (Eclipse/Talon/Laser)...