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Engines and Components› Engines, Blocks and Components

Ford Performance

5.3L Modular Stroker Short Block

Name: 5.3L Modular Stroker Short Block
Brand: Ford Performance
SKU: FRDM6009-B53

$7,371.99

SKU: FRDM6009-B53

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Overview

The Ford Performance 5.3L Modular Stroker short block is designed to build significant modular power for naturally aspirated or supercharged applications. This short block features a Ford Performance BOSS Modular cast iron block and a precision internal balanced rotating assembly. It includes a forged Eagle steel crankshaft, forged Eagle H-beam connecting rods with ARP 2000 bolts, and forged Mahle pistons.

Show original supplier description

The Ford Performance 5.3L Modular Stroker short block (M-6009-B53) is a precision-engineered engine assembly that increases displacement to 5.3 liters (323 cubic inches) from a 4.6L based Modular architecture. It is internally balanced for use with neutral balance crankshaft dampers and flywheels. Key components include a Ford Performance M-6010-BOSS50 cast iron block, forged aluminum Mahle pistons with a 30.48mm compression height and valve notches, forged H-beam rods, and a forged steel 3.750" stroke crankshaft. It also features Clevite/King rod and main bearings, and a high-volume oil pump. The bore is 3.701" and the stroke is 3.750". Installation notes specify that piston-to-valve clearance must be checked, with a recommended minimum of .100" intake, .125" exhaust, and .060" radial clearance when using high-lift camshafts. A performance oil pan and pickup tube suited for the intended vehicle application are required, with attention to pickup tube to crankshaft and bottom-of-pan clearance. Depending on the front cover application, one specific bolt may need to be omitted.

Vehicle Symptoms

Engine knocking or ticking noise from bottom end
Loss of power and acceleration
Excessive oil consumption or blue smoke
Check engine light on with misfire codes
Engine seizes or won't crank over

Diagnostic Codes

P0300 – Random or multiple cylinder misfire Det
P0301 – Cylinder 1 misfire Det
P0302 – Cylinder 2 misfire Det
P0303 – Cylinder 3 misfire Det
P0304 – Cylinder 4 misfire Det
P0305 – Cylinder 5 misfire Det
P0306 – Cylinder 6 misfire Det
P0307 – Cylinder 7 misfire Det
P0308 – Cylinder 8 misfire Det

Relevant Conversations

Ford 5.3L stroker short block vs stock replacement
5.3 modular stroker build for supercharged setup
5.3L short block horsepower and torque specs
Ford FRDM6009-B53 reliability reviews
Will a 5.3L stroker fit my 2005 Mustang GT?
Engine knocking code P0300 multiple misfire fix
Best short block for 4.6L modular engine swap
How long to install a Ford Performance short block
Symptoms of a spun bearing in modular motor
FRDM6009-B53 compatible with 3V cylinder heads

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Ford Performance
Part Number	FRDM6009-B53
Category	Engines and Components

Videos

Quick Clips: Unboxing Ford Performance M-6010-BOSS50 Modular 5.0 Block and B326 Sneak Peek

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ACCEL - Testing SuperCoils for Power Gains - Ford Modular Engines - Part #140032-8

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