Polaris FKOCK10231 Fluid Oil Change Kit with Air Filter 1998-1999 Big Boss 500 PS-4

• Fits: 1998-1999 Polaris Big Boss 500

2 Quarts of Polaris PS-4 Full Synthetic Oil

Polaris PS-4 provides maximum protection for your ATV and snowmobile engine and transmission components.
5W-50 viscosity grade recommended for use in ambient temperatures of -40F to 100F.

• Formerly PS-4 PLUS, same full synthetic, all-season formula.
• Engineering approved for Polaris 4-cycle engines
• Maximum engine protection in cold & hot conditions
• Industry-leading viscosity range
• Extends gear life

1 of Polaris Oil Filter Part# 2520799

1 Quart of Polaris AGL - Synthetic Gearcase Lubricant and Transmission Fluid

• Formerly AGL PLUS, same high performance formulation.
• Friction reducing formulation, extreme pressure film protection for severe operating temperatures.
• Provides shock protection while minimizing chain and gear wear.
• Prevents rust, oxidation, foam and corrosion of internal ATV transmission components.

1 Quart of Polaris All Terrain Demand Drive Fluid

• For hub and centralized hilliard clutches.
• Formerly Demand Drive Plus, same high performance formulation.
• Formulated for lubricity, corrosion and oxidation protection in all operating conditions, including extreme temperatures and high speed operation.
• Designed for this unique application where positive engagement & release are required
• Not designed to replace Angle Drive Fluid

1 of OEM Polaris Pre Filter Part Number: 5810444

1 of OEM Polaris Air Filter Part Number: 1253118