OVERVIEW
This complete oil change and tune-up kit is built for routine maintenance, consistent lubrication, and cleaner combustion on the Honda TRX90 Sportrax. It pairs Moose Offroad 10W‑40 mineral oil with dual NGK spark plugs to deliver dependable performance that meets or exceeds factory specifications. Designed specifically for 1993-and-newer TRX90 models, the set streamlines seasonal upkeep while shielding the four-cylinder intake and crankcase from early wear.
ENGINEERING & PERFORMANCE
The Moose Offroad 10W‑40 base stock stabilizes viscosity under sustained thermal load, reducing pump drag and maintaining clearances for optimal bearing protection. Dual NGK CR7HSA plugs employ trivalent alloy plating and a pure alumina ceramic insulator to channel combustion heat away from the electrode faster than standard replacement units. Reinforced corrugated shoulders and triple-seal gaskets block moisture ingress and suppress voltage tracking when running rich fuel mixtures on steep terrain. Engineered to match Honda’s original displacement ratios, the kit keeps the cooling circuit efficient and prevents carbon fouling between scheduled drain cycles.
KEY FEATURES
- Complete oil change and tune-up kit layout for streamlined service
- Included Moose Offroad 10W‑40 mineral oil formulated for ATV applications
- American-manufactured oil meets API SL and JASO MA/MA2 certification thresholds
- Dual NGK CR7HSA spark plugs provide one primary unit and one backup
- Trivalent metal plating resists sulfide buildup and electrode seizure
- Pure alumina ceramic insulator with copper core accelerates heat dissipation
- Triple-seal architecture prevents gas blowby and ground strap damage
- Corrugated insulator ribs reduce high-voltage flashover in wet conditions
- Model-specific calibration aligned with 1993–present Honda TRX90 Sportrax specs
- Ready-assembled package eliminates part-count guessing during annual servicing
TECHNICAL SPECIFICATIONS
- Brand: Moose Offroad / NGK
- Part Name: Honda TRX90 Sportrax Oil Change Tune‑Up Kit
- Kit Type: Oil Change & Tune‑Up Kit
- Oil Type & Weight: 10W‑40 Mineral Oil
- Spark Plug Model: NGK CR7HSA
- Supported Years: 1993–Present
- Compatible Trims: TRX90 Sportrax
FITMENT
• Honda TRX90 Sportrax (1993–Present)
WHY RIDERS CHOOSE THIS
Operators prefer this bundle because it merges fluid refresh and ignition tuning into a single, factory-matched purchase rather than sourcing mismatched aftermarket components. The 10W‑40 mineral blend holds its shear strength through deep mud crawls and hard-packed desert runs, while the NGK CR7HSA plugs guarantee crisp cold starts and stable idle when throttle bodies get gummed up with ethanol residue. Carrying an extra plug in the kit prevents trailside delays if a center electrode degrades faster than expected under sustained RPM work. Because every tolerance aligns with Honda’s original TRX90 architecture, riders reliably return to this setup for predictable compression retention and trouble-free seasonal transitions.