Restore dependable top-end performance with the NAMURA NA-30015-BK Top End Kit for select Suzuki LT-A750X KingQuad AXi models with independent suspension. This 11:1 compression kit includes the essential components needed for a top-end rebuild, including a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. The kit is designed for the listed Suzuki ATV applications and is identified by manufacturer part number NA-30015-BK and vendor part number 186-3015B.
The piston features MOS2, or Teflon/molybdenum, coated skirts. This rolled-on coating process creates a bond reported to be substantially stronger than typical spray-on coatings while helping transfer heat, reduce friction, and minimize the risk of cold seizures. The machined smooth head reflects combustion heat and helps reduce carbon buildup, supporting piston protection and consistent engine operation.
An anodized dome improves heat resistance and durability, while the hypereutectic casting process increases silicon content to help control expansion, improve wear resistance, and withstand elevated cylinder temperatures. Together, these construction features make the NAMURA kit a practical choice for engine rebuilding, maintenance, or performance restoration.
Fitment: This top-end kit fits 2008, 2009, and 2011 through 2017 Suzuki LT-A750X KingQuad AXi models with IRS. Confirm the vehicle year, model, compression specification, and required piston application before installation. Professional installation and adherence to the engine manufacturer's service procedures are recommended.
Features:
- Complete top-end kit includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit
- 103.97 mm piston size with 11:1 compression ratio for compatible Suzuki applications
- MOS2 Teflon/molybdenum-coated skirts help reduce friction, improve heat transfer, and minimize cold-seizure risk
- Machined smooth piston head helps reflect combustion heat and reduce carbon buildup
- Anodized piston dome increases heat resistance and durability
- Hypereutectic casting process provides controlled expansion, enhanced wear resistance, and improved high-temperature capability
- Brand: NAMURA
- Manufacturer part number: NA-30015-BK
- Vendor part number: 186-3015B
- Fits 2008, 2009, and 2011 through 2017 Suzuki LT-A750X KingQuad AXi models with IRS
Fitment:
2008 Suzuki LT-A750X KingQuad AXi [IRS]
2009 Suzuki LT-A750X KingQuad AXi [IRS]
2011 Suzuki LT-A750X KingQuad AXi [IRS]
2012 Suzuki LT-A750X KingQuad AXi [IRS]
2013 Suzuki LT-A750X KingQuad AXi [IRS]
2014 Suzuki LT-A750X KingQuad AXi [IRS]
2015 Suzuki LT-A750X KingQuad AXi [IRS]
2016 Suzuki LT-A750X KingQuad AXi [IRS]
2017 Suzuki LT-A750X KingQuad AXi [IRS]