Subaru WRX STi Longblock
290 | EJ25 AVCS Drag Racing
Subaru WRX Sti Longblock
Have you ever wondered what a $30k Subaru Motor might look like?
This Longblock is utilizing only the best parts in the industry from the IAG Performance catalog including the following option.
- IAG Performance/Crest Billet Block
- IAG Performance Stage 5 Cylinder Heads
- IAG Performance Competition Oil Pan Combo
- IAG Performance Tensioner, Idler and Belt Guide
- Kelford Cams R-199E Drag Specifications
– 292°-288°/294° | 11.00mm-11.00mm/11.00mm Valve Lift - Roger Clark Motorsport Alloy Exhaust Gears
HKS Co., Ltd Timing Belt
If you’re interested in a build from mild to wild give Kozmic Motorsports a call and speak to their knowledgeable sales staff as they would be happy to answer any of your questions and get you started on the path to making power!
Don’t forget, Kozmic Motorsports is an IAG Performance Certified Engine Installer
290 | EJ25 AVCS Drag Racing
Kelford Cams
Breaking records with innovative design & manufacturing to deliver the high performance aftermarket camshafts and valve train components.
DRAG RACING
KVS1847-BT | EJ20 / EJ25 Springs
Designed specifically for the Subaru EJ flat four boxer engine. Beehive spring & retainer set. Ovate wire PACALOY™ Beehive spring wound in USA by PAC.
VG199-IN-8 | EJ20 / EJ25 Intake Valve Guides
Valve Guide - Subaru EJ20/EJ25 Engine. Intake x 8. OD: 11.07mm. ID: 5.95mm. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.
Intake Valve +1mm Oversize x 8
Oversize +1mmIntake Valve x 8. Head Diameter: 37mm Stem Diameter: 5.97mm Overall Length: 104.6mm Tip Length: 3.5mm. Must use K10061 valve lock/collet.
