Manley H-Tuff HD Forged H Beam 130.5mm Connecting Rods Set Subaru STi WRX EJ205 EJ207 EJ255 EJ257

10+ In Stock

10+ of these are currently available in stock at our Sanford, FL location.

Russ Oldfield
Russ Oldfield
Russ Oldfield


This is Manley's new H-Tuff H-Beam rod. This is a stronger beam construction, allowing you to make more power safely on an H-Beam than before. This H-Beam's construction can handle more power without adding considerable weight to the design. This rod bridges the gap between the previous h-beam design and the turbo-tuff I-Beam design which is considerably more expensive.

This is a great option for someone who is worried about maxing out the hp rating of the h-beam but not looking to step all the way up to an I-Beam.

Manley Rod Bolt Recommended Torque w/30wt. Oil: 60 ft./lbs.
Recommended Rod Bolt Stretch w/30wt. Oil: .0058"-.0062"
Manley "H Tuff" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled.


  • H-Tuff Series with heavier beam for higher boost applications
  • 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” Beam and 3/8" ARP Custom Age 625+ for the H-Plus


More Information
Availability New In Stock / Available
Barcode 807298084633
UPC Code 807298084633
Item Weight 575 g
Shipping Weight (Dimensional) 5.850000
Clearance Sale No
Availability In Stock
Part Type Connecting Rods
Make Subaru
Vehicle Model Impreza Wrx / STi
Model STI JDM 01-02 GD, STi 04-07 GD, STi 08-14 GR, STi 15-21 VA, WRX 02-05 GD, WRX 02-05 GG, WRX 06-07 GD, WRX 06-07 GG, WRX 08-14 GR
Engine EJ205, EJ207, EJ255, EJ257, EJ257B
Rod Length 5.137" / 130.5mm
Rod Length Oversize Standard Length
Pin Size 0.905" / 23mm
Brand Manley Performance
Rod Material Forged Steel
Rod Bolt 3/8" ARP 2000
Big End Width 0.84
Big End Bore 2.165
Beam Type H-Beam
Carb Legal Unspecified
Shipping Label Free Shipping


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