Formulated to meet the needs of both air and water-cooled 4-stroke engines, Pro 4 10W-40 XP is the recommended SAE grade for the majority of motorcycle manufacturers."
"152863
Synthetic 10W-40 oil developed forATV use in all conditions (-35 ? C to + 40 ?)The 5W-40 meets current manufacturers requirements.Available in fully synthetic 5W-40 and semi-synthetic 10W-40.5W-40 are fully synthetic,...