Manley H-Tuff Rods (FA20, FA20DIT)

Features

Manufactured from 4340 forgings

Heat treated, stress relieved, shot peened and 100% individually magnafluxed

Weight matched sets " 1.5 grams

Cap fasteners are 3/8" ARP 2000 for the H-Tuff and 3/8" ARP Custom Age 625" for the H-Tuff Plus

Flywheel horsepower range for the these rods in a 4 cylinder application is 750 with the ARP 2000 bolts and 950 with ARP 625" bolts.

Bridges the gap between our standard, proven H-Beams and top of the line, best of the best Turbo Tuff® Series rods

H-Tuff delivers a stronger rod with greater safety margin to handle elevated boost and higher power levels for a modest price premium over standard H-Beams

H-Tuff design incorporates wider beam and increased cross-sectional thickness in critical areas

 

*Picture may not represent the product*

SKU
15084-4
Now Only $491.28 Regular Price $563.00

 

Manley Performance continues to re-define itself in a high performance aftermarket industry that is constantly evolving. We've developed new products for growing markets such as sport compact, Ford modular and Chevy LS; as well as maintained our leadership role with the traditional V-8 engine business. Crankshafts, an expanded range of pistons and connecting rods, larger diameter pushrods as well as new valve and valve spring offerings are just a taste of what you’ll find in this catalog. The Manley custom Gen II stainless valve program is still second to none in the industry. Significant developments within our titanium valve line include an improved stem coating, lighter weight designs and greater shelf stock offerings.

Manufactured from 4340 forgings

Heat treated, stress relieved, shot peened and 100% individually magnafluxed

Weight matched sets " 1.5 grams

Cap fasteners are 3/8" ARP 2000 for the H-Tuff and 3/8" ARP Custom Age 625" for the H-Tuff Plus

Flywheel horsepower range for the these rods in a 4 cylinder application is 750 with the ARP 2000 bolts and 950 with ARP 625" bolts.

Bridges the gap between our standard, proven H-Beams and top of the line, best of the best Turbo Tuff® Series rods

H-Tuff delivers a stronger rod with greater safety margin to handle elevated boost and higher power levels for a modest price premium over standard H-Beams

H-Tuff design incorporates wider beam and increased cross-sectional thickness in critical areas

 

Part # H-Tuff Plus
Part #
Center-to-Center Big End Bore Big End Width Pin Diameter Pin Bore Gram Weight  
15084-4 15084R6-4 5.090" 2.087" .843" .866" (22mm) .8671" TBA  

 

Vehicle Fitment

2015+ Subaru WRX

2013+ Subaru BRZ

 


warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.

More Information
SKU 15084-4
Product Type Engine
Engine Engine Internals
Brand Manley
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