4-Stroke Performance Oils

T-4 4-Stroke Oil
(Petroleum Blend)

T-4 is a highly refined petroleum blend lubricant designed specifically for motorcycle engines. Utilizes an exclusive blend of additives and polymer systems that resist high shock loads, high temperatures, shearing, and eliminates deposits.
T-4 is formulated to remain stable under peak operating temperatures and provide excellent protection for integrated transmissions. T-4 is a non-friction modified formula.

Available in 10w40 and 20w 50 grades.
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T-4M 4-Stroke Oil
(Petroleum Blend with MPZ)

T-4M is a highly refined petroleum blend lubricant which incorporates Torco's exclusive MPZ® chemistry for increased anti-wear and anti-fraction performance. Resists high shock loads, high temperatures, shearing, and eliminates deposits. T-4 is formulated to provide smooth positive clutch engagement, superior component life and extreme pressure protection for integrated transmissions.

Available in 10w40 and 20w 50 grades.
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T-4R 4-Stroke Oil
(Synthetic Blend)

T-4R is a blend of specially selected synthetic and petroleum base oils designed for high output motorcycle engines. Provides smooth, positive clutch engagement, maximum engine protection, and extreme pressure protection for integrated transmissions. T-4R features higher shear stability and Torco's race proven MPZ® technology providing the highest degree of anti-friction and anti-wear.

Available in 10w40 and 20w 50 grades.
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T-4SR 4-Stroke Oil
(100% Synthetic)

T-4SR is a 100% synthetic oil designed for highly stressed four stroke racing engines. Formulated with MPZ®, T-4SR minimizes frictional losses for increased power and provides the highest degree of protection under the most severe racing conditions. T-4SR offers the ultimate in viscosity control, shear stability, anti-friction, anti-wear, and smooth, positive clutch activation.

Available in 10w40 and 20w 50 grades.
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