supply of dynamically balanced 4 v deep-grooved alternatordynamically balanced 4 v deep-grooved alternator,dynamically balanced 4 v deep-grooved alternator pulleys suitable for 4. 5 kw brushless alternator as per rdso drawing no.skel 3882 rev.2 - 2014 and rdso speci fication no.elps/spec/tl/13-1998. the axle pulley shall be as per clause 7.5 of rdso specif ication no.rdso/pe/spec/tl/0054-2003 rev.0.with amendment no. 1& 2. rdso approved makes viz., calcutta iron udyog / kel kundara / vinayak founders pvt ltd / rine engineering pvt ltd / nss st ores supply will only be accepted. [ warranty period: 30 months after the date of delivery ] ]