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Mazdaspeed 3/6 Manley MZR 2.3L DISI Turbo H Tuff Connecting Rod Set

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Original price was: $642.34.Current price is: $578.10.

Manley “H-Tuff” 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-Tuff” connecting rods and the other inexpensive H-Beams on the market.

There is a vast difference in quality between a Manley “H-Tuff” connecting rods and the other inexpensive H-Beams on the market. They are equipped with heavier beams for high boost applications. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Comes standard with 3/8″ ARP 2000 bolts. ARP 625+ Bolts are included in the H-Tuff Plus Kit.

  • H-Tuff design incorporates wider beam and increased cross-sectional thickness in critical areas
  • H-Tuff delivers a stronger rod with greater safety margin to handle high-powered applications
  • The finest quality and tightest tolerances customers expect from every set of Manley rods
  • ARP 2000 bolts standard with every set of Manley connecting rods
  • ARP 625+ bolts upgrade available when you choose the H-Tuff Plus
Weight 7 lbs
Dimensions 10 × 10 × 8 in