NAMURA PISTON RING SET 47.50MM HONDA CR85R 03-07 YAMAHA YZ85 02-21 Model_Leatt Boots HydraDri 4.5 high RPM rod - Double-drilled

high RPM rod - Double-drilled small ends for increased wrist pin lubrication - Bronze bushings in the small end of all four-stroke rods to maximize durability under high-loads and prevent galling - Specially designed vent slots in the large end of all two-stroke rods for improved lubrication - Side scalloping on large end to minimize high RPM rod distortion

It’s based simply on water

housing and structural parts of the locking mechanism are made of specially hardened steel

Using 45% less CO2e and 50% less water during production

all-climate touring bundle with more customisable fit

NAMURA PISTON RING SET 47.50MM HONDA CR85R 03-07 YAMAHA YZ85 02-21 Model_Leatt Boots HydraDri 4.5 high RPM rod - Double-drilledPiston Ring Namura will fit OEM Prox Wossner & Vertex pistons Features: Namura rings replace the ones included with Namura piston assemblies They also match the OEM design for use on the original pistons unless noted Rings are sold in a set for one piston Carefully developed for the highest level of quality Unsurpassed in functionality and reliability Ready to serve reliably for years to come