PEM Rear End Vent Breather Assembly 2820051 GM Fullsize SUV / Truck

GM Fullsize SUV / Truck 1970-81

Buret scales marked in

this pair of oil restrictors reduce oil flow to the top end of the engine which ensures bottom end oiling

HD hats have not only been a mainstay in many of Wilwood's racing disc brake conversion kits

5-9 PSI - 3/8" NPT Ports - Black/Clear Anodized

PEM Rear End Vent Breather Assembly 2820051 GM Fullsize SUV / TruckProduct Description: Breather Assembly Rear End Vent Fitting Hose PEM Quick Change Rears Sold Individually PEM has 20+ years experience in the manufacturing business. We are based in the midwest about 1 hour Southwest of St. Louis, MO on I 44. Our goal is to serve you with quality rear end and drive shaft products with competitive pricing. Show more