Eagle Billet Crankshaft for EJ257 06-14 WRX / 04+STi

Eagle billet 4340 steel crank for EJ257 Subaru 2006-2014 WRX and 2004-2021 STi. Available in 2 stroke sizes 79mm and 83mm. Please do all your research and consult your engine builder if necessary before purchase.

Vehicle Fitment:
Subaru 2006-2014 WRX
Subaru 2004-2021 STi

Important Notes:
Crankshaft must be balanced to match your specific rods and pistons.

Eagle billet 4340 steel crankshafts feature .125' fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to &lt, 2 ra.

Additional Crank Specs:
• Material: Billet 4340 Steel
• Intended Balance: Internal
• Rod Journal: 2.046'
• Rod Journal Width: 0.857'
• Main Journals: 2.362'
• Minimum Rod Length: 5.137'
• Typical Weight: 35 Pounds

Purchase Includes:
(1) Crankshaft