Base Manifold and Rail Kit for Lo-Ram 300-620BK - 300-600BK Front-Rear-Brake Weld Sleeves are packaged 20

Weld Sleeves are packaged 20 sleeves per bag

1973-1980 GMC C15/C1500

Comes with iron distributor gear

3L V8 1981 Buick Century Limited 267/4

7 V8 1970 - 1972 GMC K25/K2500 Pickup 402/6

Base Manifold and Rail Kit for Lo-Ram 300-620BK - 300-600BK Front-Rear-Brake Weld Sleeves are packaged 20Overview: The Holley LS1 2 6 Lo Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1 2 6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads. The 300 600BK is the lower manifold in the 300 620BK complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo Ram intake