Gasket Set Complete Vertex Crf250R 04-07 Crf250X 04-17 G13SR4(G6Z) 18 TPI UN internal pitch

18 TPI UN internal pitch threading insert

Needs as little as 5° to turn a fastener

Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and long lasting durability

Ceramic Insert suitable for Hardened Steel 40-60HRC and Chilled Cast Iron up to 400HB

Holding Force : 150kg

Gasket Set Complete Vertex Crf250R 04-07 Crf250X 04-17 G13SR4(G6Z) 18 TPI UN internal pitchProduced in the U. S. A. with the latest materials and technology in gasket production to Vertex specifications. Vertex gaskets ensure long lasting performance and leak prevention for your rebuild needs. Vertex? s replacement gaskets and seals are available as a top end kits, complete engine kits, or as an oil seal kit. Top end gasket kits: These sets include the head, base, and exhaust gaskets, valve seals, o rings and other gaskets to complete a top