Multi Layer Steel Exhaust Gasket CMC4177-030 Product:Suit Nissan RB20/25, 1.340" x 1.575", .030" Thick With countless wins in magazine

With countless wins in magazine comparison tests

206-04DBLK

CAEFU71T-MG

45° NPT to AN Full Flow Adapter 3/4" to -12ANBlack Finish

Multi Layer Steel Exhaust Gasket CMC4177-030 Product:Suit Nissan RB20/25, 1.340" x 1.575", .030" Thick With countless wins in magazineMulti Layer Steel Exhaust GasketSuit Nissan RB20 25, 1. 340" x 1. 575", . 030" Thick CMC4177 030 C4177 030 MLS (Multi Layer Steel) Exhaust Gaskets Are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required.