Forged rods Manley 15024-4 H-Tuff for Subaru WRX EJ205 STi EJ257

Forged rods Manley 15024-4 H-Tuff for Subaru WRX EJ205 STi EJ257

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. In a 6 cylinder application the horsepower range is 1000 with the ARP 2000 bolts

and 1200 with the ARP 625+ bolts.

H-Tuff series

• 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

Product available for order!