Yamaha YFM350 350 Big Bear 87-99 Oil Change Filter Service Maintenance Kit NGK Spark Plug Tune Up

OVERVIEW

This complete oil change and tune-up kit delivers essential lubrication and spark performance for the Yamaha Big Bear 350, ensuring reliable engine operation during routine service intervals. Formulated to withstand harsh riding conditions, the package pairs Moose Offroad 10W-40 oil with an NGK spark plug and HiFlo oil filter to restore power delivery and protect critical components. Engineered specifically for the Yamaha YFM350 models manufactured between 1987 and 1999, this set provides everything required for a thorough maintenance cycle.

ENGINEERING & PERFORMANCE

Moose Offroad 10W-40 maintains stable viscosity under extreme heat and load, reducing internal friction to promote smoother power delivery while keeping engine temperatures optimized across long work sessions or trail runs. The included HiFlo oil filter supports continuous lubrication by trapping contaminants effectively, extending fluid cleanliness and preserving component protection throughout heavy-duty cycling. Integrated alongside an NGK DR8EA spark plug featuring a copper core for efficient heat transfer and triple-seal construction against leakage, the system ensures consistent ignition reliability even when operating in environments where wear and corrosion risks accelerate.

KEY FEATURES

• Complete oil change and tune-up kit configuration
• Provides 3 quarts of Moose Offroad 10W-40 motor oil
• Motor oil manufactured in the USA
• HiFlo high-flow oil filter included
• NGK DR8EA spark plug installed for strong ignition
• Formulation sustains viscosity under extreme heat and load
• Works to reduce friction for smoother power delivery
• Spark plug utilizes copper core for efficient heat transfer
• Triple-seal construction protects against fluid leakage
• Trivalent metal plating resists corrosion over time
• Model-specific compatibility for Yamaha YFM350 Big Bear 350

TECHNICAL SPECIFICATIONS

• Brand: Moose Offroad, NGK
• Part Name: Oil Change and Tune-Up Kit
• Kit Type: Complete oil change and tune-up kit
• Oil Specification: 10W-40, 3 Quarts
• Oil Origin: Made in USA
• Spark Plug: NGK DR8EA
• Oil Filter: HiFlo
• Application: Yamaha YFM350 Big Bear 350
• Model Years: 1987–1999

FITMENT

• Yamaha YFM350 Big Bear 350 (1987–1999)

WHY RIDERS CHOOSE THIS

Riders choose this kit because it combines oil replacement and spark service into a single package, saving time and minimizing the risk of mismatched components on the Yamaha Big Bear 350. The synergy between Moose Offroad 10W-40 and the HiFlo filter helps maintain clean lubrication and heat management, which keeps engines running smoothly through demanding trail riding and heavy work loads. The integrated NGK spark plug further enhances reliability by delivering consistent ignition while resisting corrosion and oil leakage due to its sealed construction, ensuring the machine starts easily and fires evenly every ride. Designed exclusively for the YFM350 generation, this kit removes the hassle of individual shopping while providing factory-level protection that extends service life and preserves performance.