Our high performance H-beam connecting rods are made of forged 4340 steel and are super strong. They come with ARP2000 bolts, are doweled for perfect alignment and are balanced to within 1 gram (including fasteners).
135mm is standard for most M10/M30 motors. 144mm is standard for S14/S38’s. 146mm Rods need to be used with a custom piston setup.
Big end diameter is 52mm
Small end is 22mm.
Each rod weighs +/- 571g without bolts or bearings.
Note: This latest version uses standard M10-style rod bearings.
M10/S14 KIT (4-rods): $636.00
M30/S38 KIT (6-rods): $954.00
TORQUE SPEC: 50 ft/lbs with ARP molylube.
You can download instructions here.