Red Line Oil 58204 Heavy ShockProof Gear Oil - 4 Quarts Bushwacker They are also a perfect

They are also a perfect way to compensate for extra weight

Chevrolet K10 4WD 1967-1987

Reduces heat build up in parked vehicles by allowing window to be kept partially open

FMSI: D1633

2007-2015 Jeep Wrangler Unlimited JK (4-Door Only)

Red Line Oil 58204 Heavy ShockProof Gear Oil - 4 Quarts Bushwacker They are also a perfectSPECIFICATIONS Red Line Oil Heavy ShockProof. Buy now and get same day shipping! Non Returnable CHEMICALS NON RETURNABLE Set of 4 Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90 For heavily loaded racing differentials and transmissions, problem gearboxes Most popular ShockProof product, many racing and specialty applications Many performance racing applications like Sprint, Midget, Dirt Late Model and Quick Change