Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 10W40 - 1 Quart AR100020 Plug and caps designed to

Plug and caps designed to handle high pressure & high temperature - typical conditions of the cooling system

Rated at 25 amp lamp load

1974-1977 Chevrolet Malibu CID 327

129 in Thick Wall

Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 10W40 - 1 Quart AR100020 Plug and caps designed toRoyal 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.