MIDGET EN40B BILLET CRANKSHAFTS

Description

The latest steel billet crankshafts exclusively produced by Arrow Precision for MED. These crankshafts have been designed with extra large ‘C’ shaped counter balance webs to reduce vibrations and main bearing loadings at high RPM

Features include;

CNC machined from steel EN40B billet
Nitride hardened to a depth of .020”
Extra large ‘C’ shaped counterbalance webs to reduce harmonics within the crankshaft
Extra length keyway for a more positive crankshaft pulley location
Counter bored big end webs to reduce weight and further enhance counterbalance
 

For Midget / Sprite with the following strokes

• 76.2mm
• 81.3mm
• 86.0mm
• 86.0mm