u瞳秤 "Idler pulley"
Jaguar: X300 (XJ) 4.0 Supercharged from VIN...720125 to 812255 (1994-97)
for supercharger drive belt - upper ribbed pulley
頭圭
Tension pulley
for supercharger drive belt - lower non- ribbed pulley
袁固蕷
u瞳桑催 256691