Renthal 121U42852G Ultralight Grooved 52T Rear Sprocket Silver (428 Pitch) * Patent Pending Dual Spray

* Patent Pending Dual Spray Technology for uniform piston cooling

* Replaces OEM #'s 27371-76A & 27371-76

S&S® 4" Stroke Flywheel Assembly W/Sprocket Shaft Bearing Race For 2003-'06 Internally Balanced HD® Big Twins (Except 2006 Dyna Models)

Manufacturer Part Number: JGI-35151-74 OEM Reference: 35151-74 Sold in Units: 5 Warehouse Part Number: JGI-35151-74

2018-2019 Softail Heritage Classic

Renthal 121U42852G Ultralight Grooved 52T Rear Sprocket Silver (428 Pitch) * Patent Pending Dual SprayRenthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see