Engine Parts
Piston Kit Rr300 B
Part # 0910-6630
$192.00
NY: 0
National: 9
- —Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance
- —Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section
- —Forged from aerospace grade aluminum alloy
- —Piston kits includes piston, rings, pin and clips
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Product NamePiston Kit
TypeDual Ring
Bore Size73.01 mm
Bore - Oversize+0.01 mm
Piston MaterialAluminum Alloy
UnitsKit
Engine Type2-Stroke
Piston MaterialForged
Stroke Length69.90 mm
Displacement292 cc
StyleStandard Size B
ModelStandard Series
Piston Size72.96 mm
Riding StyleOff-Road
Weight0.87 lbs
Dimensions (L x W x H)3.58" x 3.54" x 3.7"
Fits These Vehicles (13)
300 RR X-Pro2026
300 RR X-Pro2025
300 RR-Race Edition2025
X-Trainer 3002025
300 RR-Race Edition2024
300 RR2024
Xtrainer2024
300 RR-Race Edition2023
300 RR2023
Xtrainer2023
300 RR-Race Edition2022
300 RR2022
Xtrainer2022
Not sure it fits? Call our Harley techs at 607-654-7431.











































































