SPOOL 2JZ 3.4 Litre Short Engine:

MACHINING/ASSEMBLING/BLUEPRINTING

Assembled by JHH Performance

2JZGTE OEM Block – (0.5mm ) bore

Block cleaned and inspected / Hot tanked and washed block

Torque plate bored and honed block

Mounted and measured crank main journals

Mounted and measured crank big end journals

Checked con rod small ends / piston pins and clearance

Balance crank, rods and piston assembly

Install No#1and 6 rod and pistons – check deck alignment

Deck / machine block

Remove and fit 2 x Oil Gallery Plugs

New welsch plugs           

Measure and set bearing clearances

Measure piston to bore clearances

Dummy assemble

Set ring gaps

Assemble short engine assembly

NEW PARTS:

CP Forged Pistons, rings, pins and locks

SPOOL H beam con rods

SPOOL  Billet 4340 94mm crank shaft - full counter weight

ACL race series main bearings

ACL race series big end bearings

ARP main studs