Nissan Skyline RB20,RB25,RB26,RB30 Welsh Plug Kit

Kit Includes:
1 x 50mm Outside Diameter
1 x 35mm Outside Diameter
12 x 30mm Outside Diameter
7 x 22mm Outside Diameter
3 x 20mm Outside Diameter
 
These Aeroflow Performance welsh plug kits are designed for sealing up the casting core holes in your engine block. The expansion plugs help protect against cracks caused by the pressure of frozen coolant and in regular operation will ensure that all vital fluids stay in the engine, where they belong. These complete engine block freeze plug kits include Stainless Steel Welch plugs and steel oil gallery plugs but do not include cylinder head plugs if required. Each kit is specifically designed to suit each make and model with all correct sizes included for when you are rebuilding your engine