Description
Manufacturer: Namura
MPN: NX-20085-CK
Title: Top End Repair Kit
Size:
Option: (C) – Standard Bore 48.47mm, 9.2:1 Compression
Color:
- Top End kit includes: piston, rings, wrist pin, clips, topend bearing, and gasket kit
- MOS2 (Teflon/Molybdenum) Coated Skirts
- A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures.
- Machined Smooth Heads
- Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%
- Anodized Domes
- Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
- Hypereutectic Casting Process
- Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures
![07-'08 for Honda TRX420TE Rancher 2x4 ES [SRA] Top End Kit 86.48 /Std 11:1 Hon](https://www.goodmotorcyclebatteries.com/wp-content/uploads/2026/08/07-08-honda-trx420te-rancher-2x4-es-sra-top-end-kit-86-48-std-11-1-hon.webp)
