Eagle Chevrolet 350 Balanced Rotating Assembly Kit with .053 Bore w/ 153 Tooth Flex Plate

SKU: EAGB13202L03053

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

Eagle

Eagle Chevrolet 350 Balanced Rotating Assembly Kit with .053 Bore w/ 153 Tooth Flex Plate

SKU: EAGB13202L03053

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

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Description

Eagle Chevrolet 350 Balanced Rotating Assembly Kit with .053 Bore w/ 153 Tooth Flex Plate

Eagle Street & Strip Rotating Assemblies are perfect for pump gas, naturally aspirated, street vehicles.

Additional Information

BALANCED 3.480" Cast Crank,5.700" I-BEAM Rods,3/8" ARP 8740 BOLTS,HYPEREUTECTIC KB -7CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI Rod/MAIN BEARINGS, 153 TOOTH FLEXPLATE.

Application Summary

CHEVY 350

Part Type

Engine Crankshaft Rotating Assembly

Product Overview

Eagle Street & Strip Rotating Assemblies are the perfect alternative to reworking O.E. Parts. Eagle takes great care to select the most cost effective parts for our Street & Strip assemblies without sacrificing quality. Eagle Street & Strip assemblies are recommended for use in naturally-aspirated, pump gas, street engines.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:03:33

Data: v4.2 - Upd: 2026-11-07 19:56:38

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Assembly Type:	Balanced Street & Strip Assembly
Bore:	4.03
Description:	Eagle Chevrolet 350 Balanced Rotating Assembly Kit with .053 Bore w/ 153 Tooth Flex Plate
Part Number:	eagB13202L03053
Piston Type:	Flat Top Hypereutectic
Product Line:	Street & Strip
Title:	Eagle Specialty Products - Balanced Street & Strip Rotating Assembly
assembly balanced:	yes
balance type:	combination (interal front, external rear)
connecting rod bolt diameter:	3/8"
connecting rod bolt material:	ARP 8740
connecting rod design:	I-Beam
connecting rod length:	5.700"
connecting rod material:	forged 5140 steel
crankshaft center counterweights:	no
crankshaft flange bolt holes:	6
crankshaft main journal diameter:	2.449"
crankshaft material:	cast steel
crankshaft reluctor:	no
crankshaft rod journal diameter:	2.100"
crankshaft stroke:	3.480"
cylinder bore diameter:	4.030"
damper included:	no
flexplate/flywheel included:	153 tooth flexplate
main bearing type:	O.E. Replacement
main bearings included:	yes
oil rail support included:	no
piston brand:	KB
piston dome volume:	-7cc
piston face type:	flat top
piston material:	hypereutectic aluminum
piston pin diameter:	.927"
piston pin type:	full floating
piston ring gap:	file-fit
piston ring thickness:	5/64", 5/64", 3/16"
rod bearing type:	O.E. replacement
rod bearings included:	yes
second piston ring type:	reverse twist iron
thrust washer included:	no
top piston ring type:	barrel faced plasma-moly

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Eagle, Eagle Specialty Products
StreetFX SKU	eagB13202L03053
SFX Item ID	4052762
Accounting SKU	eag-B13202L03053
Manufacturer SKU	B13202L03053
Manufacturer UPC	793348626406
Alternative References	ESP-B13202L03053

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Eagle Street and Strip rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. These kits feature a crankshaft, pistons, piston rings, rod and main bearings, and connecting rods. Based on your application, balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle and engine application.

Product Attributes
Brand	Eagle Specialty Products
Manufacturer's Part Number	B13202L03053
Part Type	Engine Rotating Kits
Product Line	Eagle Street and Strip Rotating Assemblies
UPC	793348626406
Actual Engine Displacement	5.8L/355
Rear Main Seal Style	1-piece
Bore (in.)	4.030 in.
Bore (mm)	102.362mm
Engine Stroke (in.)	3.480 in.
Balanced	Yes
Piston Material	Hypereutectic aluminum
Piston Style	Flat top, with two valve reliefs
Harmonic Balancer Included	No
Flexplate Included	Yes
Flywheel Included	No
Pistons Included	Yes
Piston Head Volume (cc)	+7.00cc
Wrist Pin Style	Floating
Piston Rings Included	Yes
Piston Ring Facing Material	Plasmamoly
Piston and Ring Oversize (in.)	0.030 in.
Crankshaft Included	Yes
Crankshaft Material	Cast steel
Engine Balance	Internal
Connecting Rods Included	Yes
Connecting Rod Length Center to Center (in.)	5.700 in.
Connecting Rod Material	Forged 5140 steel
Connecting Rod Beam Style	I-beam
Rod Bearings Included	Yes
Rod Bearing Undersize (in.)	Stock
Rod Bearing Undersize (mm)	Stock
Main Bearings Included	Yes
Main Bearing Undersize (in.)	Stock
Main Bearing Undersize (mm)	Stock
Cam Bearings Included	No
Gaskets Included	No
Oil Pump Included	No
Camshaft Included	No
Lifters Included	No
Timing Chain and Gears Included	No
Plastigage Included	No
Assembly Lubricant Included	No
Quantity	Sold as a kit.
Notes	Assembly includes 153 tooth flexplate for automatic transmission. Suitable for use up to 500 horsepower.