Home / Shop / Eagle Subaru Ej25 3.268in Billet Crank 5.137in H-Beam -7.8cc 99.75mm Pistons Rotating Assembly

Eagle Subaru Ej25 3.268in Billet Crank 5.137in H-Beam -7.8cc 99.75mm Pistons Rotating Assembly

SKU: EAG890249975

Engine Rotating Kits

EAG Rotating Assy - 4 Cyl...

Eagle

Eagle Subaru Ej25 3.268in Billet Crank 5.137in H-Beam -7.8cc 99.75mm Pistons Rotating Assembly

SKU: EAG890249975

Engine Rotating Kits

EAG Rotating Assy - 4 Cyl...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.

Application Summary

Subaru EJ25

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-10-13 17:12:44

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: 890249975
Product Attributes - Part Type: Engine Rotating Kits
Product Attributes - Product Line: Eagle Competition Rotating Assemblies
Product Attributes - UPC: 793348030999
Product Attributes - Actual Engine Displacement: 3.9L/3892cc
Product Attributes - Rear Main Seal Style: 1-piece
Product Attributes - Bore (in.): 3.927 in.
Product Attributes - Bore (mm): 99.750mm
Product Attributes - Engine Stroke (in.): 3.268 in.
Product Attributes - Balanced: No
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Piston Style: Dish, with four valve reliefs
Product Attributes - Harmonic Balancer Included: No
Product Attributes - Flexplate Included: No
Product Attributes - Flywheel Included: No
Product Attributes - Pistons Included: Yes
Product Attributes - Piston Head Volume (cc): +7.80cc
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Piston Rings Included: Yes
Product Attributes - Piston Ring Facing Material: Plasmamoly
Product Attributes - Piston and Ring Oversize (in.): 0.010 in.
Product Attributes - Piston and Ring Oversize (mm): 0.250mm
Product Attributes - Crankshaft Included: Yes
Product Attributes - Crankshaft Material: Forged 4340 steel
Product Attributes - Engine Balance: Internal
Product Attributes - Connecting Rods Included: Yes
Product Attributes - Connecting Rod Length Center to Center (in.): 5.137 in.
Product Attributes - Connecting Rod Material: Forged 4340 steel
Product Attributes - Connecting Rod Beam Style: H-beam
Product Attributes - Rod Bearings Included: Yes
Product Attributes - Rod Bearing Undersize (in.): Stock
Product Attributes - Rod Bearing Undersize (mm): Stock
Product Attributes - Main Bearings Included: Yes
Product Attributes - Main Bearing Undersize (in.): Stock
Product Attributes - Main Bearing Undersize (mm): Stock
Product Attributes - Cam Bearings Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Oil Pump Included: No
Product Attributes - Camshaft Included: No
Product Attributes - Lifters Included: No
Product Attributes - Timing Chain and Gears Included: No
Product Attributes - Plastigage Included: No
Product Attributes - Assembly Lubricant Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Features CP pistons.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eag890249975
SFX Item ID	4057753
Supplier Item Code	4057753
Manufacturer SKU	890249975
Manufacturer UPC	793348030999
Alternative References	ESP-890249975, Ej25, 3.268in, 5.137in, -7.8cc, 99.75mm