RENTHAL - ULTRALIGHT ALUMINUM REAR SPROCKETS - 420 PITCH - 189U-420-**GR** - HONDA CR85 03-07 / CRF150R 07-25Renthal 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

RK’s traditional round O-ring chain is a convenient blend of performance and affordability

Unsure what bars are right for you

Advanced micro chemistry protects metal and alloys

YOU MUST USE ONE OF THE BLUD RACING PRO SERIES 4T OILS IN SECTION 2 BELOW FOR THE TRANSMISSION

Engineered for seamless integration with the Renegade X radio

featuring an independent plastic runner attached to the center keel

The narrow model is only 7

youth specific designed to perfectly fit young guns

Great for the professional technician or DIY mechanic

F71APS Silver

so it's important to install the Outerwears screen (INSTEAD OF the normal foam air filter)

Rivet - Rivet-style replacement connecting link for RK 520EXW chain