Manley H-Tuff PLUS H Beam 130.5mm Connecting Rod Set for Subaru Impreza WRX/STI 02-21 EJ20/EJ25 15024R6-4

H-Tuff & H-Tuff Plus Rods

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 & 3/8” ARP Custom Age 625+ for the H-Tuff Plus

Flywheel horsepower range for these rods in a 4 cylinder application is 750 with ARP 2000 Bolts & 950 with ARP 625+ bolts. In a 6 cylinder application the range is 1000 with ARP 2000 bolts & 1200 with the ARP 625+ bolts.

Confirmed Fitment

Subaru STi WRX EJ205 EJ207 EJ255 EJ257

Center to Center 5.137”

Big End Bore 2.165”

Big End Width .840”

Pin Diameter .9055” (23mm)

Pin Bore .9063”

Avg. Gram Weight 575

VIP Motorsport is a UK Stockist of Manley.