SPOOL
Mitsubishi 6G72 Forged 4340 Conrods
( 3000GT etc )
$695 per set
All SPOOL conrods come standard with ARP 2000 fasteners
SPOOL 6G72 CONROD SPECS:
Small End - 22mm
Big end tunnel - 53mm
C/C - 141mm
High tensile 4340 forged steel
2 Piece forging
Hardness of HRC33-38
Doweled cap for precision alignment
X-RAY & Sonic tested
Quenching and heat treated
Shot peened
100% Magnafluxed
Silicon bronze bushing
Weight Matched Sets + - 1 gram
Sizing + - 0.0001"
"SPOOL " CONNECTING RODS ARE TRIED AND PROVEN HIGH PERFORMANCE FORGED STEEL CONNECTING RODS FOR TUFF STREET / STRIP ENGINE APPLICATIONS.
THEY ARE MADE FROM A 2 PIECE CHROMEMOLY STEEL FORGING TO ENSURE MAXIMUM STRENGTH AND DURABILITY AND COME STANDARD WITH ARP 2000 FASTNERS.
Forged Steel rods - begin life as bars of SAE certified 4340 Steel ( high carbon which is far superior to the low carbon 51 series steel used in most OEM forged rods ) that pass through a rolling forge die. This compacts the molecular structure and establishs a uniform, longitudinal grain flow. The bars are then heated to a plasticized state, inserted into a female die and pressed into the near final shape while a punch locates and knocks out the big end bore. In doing this the grain flow at the big end is redirected in a circular pattern, like wood fibres surrounding a knot , and excellent compressive / tensile strength results. Finally the rod is put through CNC machining and finished to the final spec.
YOU CAN NOT PREP A SET OF STD RODS FOR THIS PRICE BY THE TIME YOU HAVE ( RESIZED THE MAINS, REBUSHED THE SMALL END, SHOT PEENED AND LINISHED THEM, FITTED ARP ROD BOLTS AND BALANCED THEM - AND STILL THEY WONT HANDLE AS MUCH HP AS THESE )
