supply of (a) power head jcb uk (attachment part no.980/a3596) nos 1 (b) hanger bracket to stop pendulum (attachment part no.336/f2449 nos 1 (c) adopter (circuit part no.1606/2056) nos 2 (d) adopter (circuit part no.816/00197) nos 2 (e) extension bar 2 x 1000mm (attachment part no.980/a2043) nos 1 (f) rock duty flight range 300mmx1200mm (attachment part no.980/a2040) nos 1 (g) rock duty flight range 600mmxb4006 (1200mm) (attachment part no.336/b4006) nos 1