BERYLIUM VALVE SEAT RING SET 4G63 (TA310A-MT01A) _72.9_/_72.9 Manufactured from high quality alloy

Manufactured from high quality alloy and utilise the latest technology synthetic elastomer link bushings ensuring maximum strength and durability

this ARK Performance kit is just the thing

5" double-walled slash-cut tips

Clutch Disc Diameter(in): 9 1/16

BERYLIUM VALVE SEAT RING SET 4G63 (TA310A-MT01A) _72.9_/_72.9 Manufactured from high quality alloyThe function of which valve sheet is asked, is maintaining air tightness with a valve, and generally wear resistance is required. However, with the engine used by high rotation and high load, the cooling performance of a valve sheet becomes very important further, and it is greatly concerned with an engine output. When engine is high rotation and high load, it is impossible to achieve high output from the engine if cooling performance of the cylinder