320-0603 4-1/2" STROKE FLYWHEEL WITH FULL WIDTH RODS AND BALANCER GEAR FOR M8 MODELS

S&S CYCLE

Part Number : 320-0603

320-0603

The flywheels are the heart of any performance engine and S&S Cycle has been perfectingthe art for over six decades. Stronger, more durable, and trued to a spec others can onlydream of, the new cranks for the Milwaukee-Eight® platform are the best of the best tobuild your high performance engine around.FEATURES & BENEFITS
•4-1/2" Stroke (114 or 128ci)
•Balance Gear installed
•Heat Treated 4140 Material is harder & more than twice as strong as stock
•Stronger assembly eliminates need to weld crankpin
•Capable of higher RPM - More available power!
•S&S High Strength Connecting Rods are designed withFinite Element Analysis to eliminate weak spots and handle more power!
•Full width wristpin connecting rods (requires S&S Performance Pistons)
•Balanced for S&S Performance piston weight (1213g)
•Perfect for Gear Drive Cams
•Consistent balance & precision machining
•Capable of higher RPM – More available power!

**** PLEASE NOTE ***** : 320-0603 IS A QUALITY AFTERMARKET PRODUCT. ANY OEM HARLEY PART NUMBERS IN THE TITLE OR DESCRIPTION OF THIS ITEM ARE FOR REFERENCE ONLY , THIS IS A QUALITY AFTERMARKET PRODUCT THAT WE HAVE SOURCED AS AN ALTERNATIVE TO THE OEM VERSION OR FOR WHEN HARLEY-DAVIDSON HAVE CEASED TO MANUFACTURE THE OEM PART.