Home / Shop / Eagle Mitsubishi 4G63 98 Up 3.937in Crank 5.900in H-Beam -19cc 85.5mm Pistons Rotating Assembly

Eagle Mitsubishi 4G63 98 Up 3.937in Crank 5.900in H-Beam -19cc 85.5mm Pistons Rotating Assembly

SKU: EAG86256855

Engine Rotating Kits

EAG Rotating Assy - 4 Cyl...

Eagle

Eagle Mitsubishi 4G63 98 Up 3.937in Crank 5.900in H-Beam -19cc 85.5mm Pistons Rotating Assembly

SKU: EAG86256855

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

MITSU. 4G63, 98 UP

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: 86256855
Product Attributes - Part Type: Engine Rotating Kits
Product Attributes - Product Line: Eagle Competition Rotating Assemblies
Product Attributes - UPC: 793348051307
Product Attributes - Actual Engine Displacement: 2.3L/2297cc
Product Attributes - Rear Main Seal Style: 1-piece
Product Attributes - Bore (in.): 3.366 in.
Product Attributes - Bore (mm): 85.500mm
Product Attributes - Engine Stroke (in.): 3.937 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): +19.00cc
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.): 0.020 in.
Product Attributes - Piston and Ring Oversize (mm): 0.500mm
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.): 5.900 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 Mahle pistons.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eag86256855
SFX Item ID	4057712
Supplier Item Code	4057712
Manufacturer SKU	86256855
Manufacturer UPC	793348051307
Alternative References	ESP-86256855, 4G63, 3.937in, 5.900in, -19cc, 85.5mm