Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 5W30 - 1 Quart 28800BK Hood zipper allows engine work

Hood zipper allows engine work without removing cover

Pre-Curved Fingers

Sprockets are made of SAE 1144 induction heat-treated

125 in Compressed / 15

Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 5W30 - 1 Quart 28800BK Hood zipper allows engine workRoyal Purple(R) XPR Extreme Performance Racing oils are formulated for demanding applications such as racing, modified engines and off road use. XPR's high film strength make it exceptionally well suited for today's high performance cars and trucks, particularly turbo and supercharged engines and or engines using a nitrous boost. Royal Purple(R)XPR produces winning results on the race track and is safe enough to use in your daily commuter car.