BEL-RAY Thumper Synthetic Blend 4T Oil 15W-50 - 4L | Compatible with Off-Road & Racing Motorcycles and ATVs

Thumper Synthetic Blend 4T Oil - 15W-50 - 4L

The BEL-RAY Thumper Synthetic Blend 4T Oil 15W-50 (Part Number: 99530-B4LW) is engineered to meet the demanding needs of off-road and racing motorcycle and ATV engines. This high-performance engine oil combines premium synthetic esters and highly refined mineral base oils with advanced additives to deliver exceptional protection and performance. It is designed specifically for single-cylinder, multi-valve engines used in motocross, dual-sport, and racing applications, ensuring optimal engine longevity and efficiency.
Ideal for riders who change their oil frequently—every 2-4 hours of riding on motocross bikes or every 3,500-4,000 miles on dual-sport bikes—this oil provides excellent anti-wear protection for valve-trains, rings, cylinders, and pistons. The formulation includes extreme pressure additives that promote smoother shifting and maximize horsepower while maintaining consistent clutch performance. Its robust formulation withstands extreme racing conditions, helping engines operate reliably during intense activity.
Suitable for a wide range of off-road motorbikes and ATVs, this 4-liter container ensures you have ample oil for multiple oil changes and ongoing engine protection. Whether used in motocross competitions or trail riding, BEL-RAY Thumper Synthetic Blend 4T Oil is a reliable choice for maintaining peak engine performance and durability under demanding conditions.

Features:

• Synthetic blend formulation combining synthetic esters and mineral oils for enhanced performance

• Designed for single-cylinder, multi-valve off-road and racing engines

• Provides anti-wear protection for valve-trains, rings, cylinders, and pistons

• Extreme pressure additives for smoother shifting and maximum horsepower

• Ensures consistent clutch performance during high-stress riding

• Suitable for oil change intervals of 2-4 hours for motocross bikes and 3,500-4,000 miles for dual-sport bikes

• Maximum engine protection under extreme racing conditions

• 4-liter capacity for multiple oil changes