FS (WA): Fully Built EJ257, NEW

imprezarsx · 06-08-2008, 11:39 AM

I just built this block for my 07 STi. Unfortunately I discovered that nobody makes headgaskets thicker than stock for an 06wrx/07sti head. So now it won't work with 07 heads (because factory gaskets are only 0.021" thick) and I need to either put it in my RS or sell it.

This thing is made to spin high (8k rpm) and make big HP (750hp+) with the proper supporting components.

The block:
LA Sleeves 100mm bore
Custom Dish Wiseco Pistons (100mm, .0030 p/w clearance, TriCoated)
Carillo Rods, Factory Length, Modified to add oil squirters,
ARP 2000 Rod bolts- Torqued using Rod Bolt Stretch Gauge (0.0055" stretch)
New Sti Crank- MicroPolished
ACL Race Bearings (.002" rod clearance, .0016" main clearance)
Align honed
Fully Balanced and Blueprinted
Oil galleries modified for high rpm oil stability.
All New Case Bolts

All rotating components were balanced individually then balanced together.
This includes:
Factory Pulley, Pulley bolt, Timing belt drive sprocket, Crank, STi Flywheel and bolts, New STi Clutch

Requires 11mm pump at the least if being used with AVCS heads. No thinner than 10w30 oil for Daily Driving, at least 15w50 Mobile 1 recommended after 3k miles for high HP/RPM.

Requires .030" headgasket minimum. Deck Clearance is -0.004"
Recommend .051" for high lift AVCS applications.
0.040" Gasket for non AVCS applications and high lift cams.

Includes Flywheel/New Clutch/Pulley/Bolts/Drive Sprocket.

$4200+ shipping. Local pickup/delivery Preferred

Will sell without clutch components, but I figured I might as well keep all the balanced components together.

I'm calling Cometic on Monday. If they'll make a custom headgasket for a reasonable price and wait time, I'll just go that route. Otherwise, I already have plans for a different block with longer rods.

imprezarsx · 06-14-2008, 01:45 PM

Cometic said 3 to 6 months for custom gaskets.

Still for sale.

Hally · 06-16-2008, 04:06 AM

Which model heads can be fitted to this block? Would EU/AUS spec 2litre(ej207) sti AVCS heads work?

jdmwnnb · 06-16-2008, 09:33 AM

niccccccccccccccccccccccccccce omg id love to have something like this

STi Str8 Beast · 07-08-2008, 08:04 AM

Pm'ed you.

06-08-2008, 11:39 AM	#1
imprezarsx Amateur STI Driver Car: 93, 00, 01, 06, 07 Posts: 27 Join Date: Feb 2007 Trader Rating: (0)	FS (WA): Fully Built EJ257, NEW I just built this block for my 07 STi. Unfortunately I discovered that nobody makes headgaskets thicker than stock for an 06wrx/07sti head. So now it won't work with 07 heads (because factory gaskets are only 0.021" thick) and I need to either put it in my RS or sell it. This thing is made to spin high (8k rpm) and make big HP (750hp+) with the proper supporting components. The block: LA Sleeves 100mm bore Custom Dish Wiseco Pistons (100mm, .0030 p/w clearance, TriCoated) Carillo Rods, Factory Length, Modified to add oil squirters, ARP 2000 Rod bolts- Torqued using Rod Bolt Stretch Gauge (0.0055" stretch) New Sti Crank- MicroPolished ACL Race Bearings (.002" rod clearance, .0016" main clearance) Align honed Fully Balanced and Blueprinted Oil galleries modified for high rpm oil stability. All New Case Bolts All rotating components were balanced individually then balanced together. This includes: Factory Pulley, Pulley bolt, Timing belt drive sprocket, Crank, STi Flywheel and bolts, New STi Clutch Requires 11mm pump at the least if being used with AVCS heads. No thinner than 10w30 oil for Daily Driving, at least 15w50 Mobile 1 recommended after 3k miles for high HP/RPM. Requires .030" headgasket minimum. Deck Clearance is -0.004" Recommend .051" for high lift AVCS applications. 0.040" Gasket for non AVCS applications and high lift cams. Includes Flywheel/New Clutch/Pulley/Bolts/Drive Sprocket. $4200+ shipping. Local pickup/delivery Preferred Will sell without clutch components, but I figured I might as well keep all the balanced components together. I'm calling Cometic on Monday. If they'll make a custom headgasket for a reasonable price and wait time, I'll just go that route. Otherwise, I already have plans for a different block with longer rods. This ad is not endorsed by this member. Please register or login to hide this ad. Last edited by imprezarsx : 06-14-2008 at 01:46 PM.

06-14-2008, 01:45 PM	#2
imprezarsx Amateur STI Driver Car: 93, 00, 01, 06, 07 Posts: 27 Join Date: Feb 2007 Trader Rating: (0)	Re: FS (WA): Fully Built EJ257, NEW Cometic said 3 to 6 months for custom gaskets. Still for sale.

06-16-2008, 04:06 AM	#3
Hally Lurker Car: 03 STi Location: Sydney, Australia Posts: 1 Join Date: Jul 2006 Trader Rating: (0)	Re: FS (WA): Fully Built EJ257, NEW Which model heads can be fitted to this block? Would EU/AUS spec 2litre(ej207) sti AVCS heads work?

06-16-2008, 09:33 AM	#4
jdmwnnb Amateur STI Driver Car: white 05 wrx sti Fav Mod: Greddy T67 (25g) Turbo Posts: 42 Join Date: Jan 2008 Trader Rating: (0)	Re: FS (WA): Fully Built EJ257, NEW niccccccccccccccccccccccccccce omg id love to have something like this

07-08-2008, 08:04 AM	#5
STi Str8 Beast Junior STI Driver Car: Pearl Wht 07 STI Fav Mod: SR56 turbo & Rays 18" Location: East Stroud, PA Posts: 123 Join Date: Mar 2008 Trader Rating: (0)	Re: FS (WA): Fully Built EJ257, NEW Pm'ed you. This ad is not endorsed by this member. Please register or login to hide this ad.