From the 1984 Nissan Competition Catalog, Suspension section
1200 Front SPRINGS (114 LBS/IN) B210 Front SPRINGS (80 LBS/IN) progressive rate
1200 STRUTS 45mm B210 STRUTS 2" 1200 REAR BUMP STOP (Height = 50mm) B210 REAR BUMP STOP (Height = 92mm)
B110
PART NO. DESCRIPTION QTY. REQ. 45010-H1070 SPRING FRONT (112 LBS/IN) 2 54302-H1072 STRUT/RF 1 54303-H1072 STRUT/LF 1 55020-H1023 SPRING/REAR (140 LBS/IN) 2 55240-H1824 BUMP STOP/REAR (H = 50MM) 2 56210-H1823 SHOCK ABSORBER/REAR 2
B210
Parts listed are for US-spec B210 -- with the PB210 style (large suspension) using 2" (~51 mm) stuts.
Same description as the 1200 system, except the front springs are progressive rate type.
PART NO. DESCRIPTION QTY. REQ. 45010-H5020 SPRING FRONT (80 LBS/IN) 2 54302-H5020 STRUT/RF 1 54303-H5020 STRUT/LF 1 55020-H5020 SPRING/REAR (140 LBS/IN) 2 55240-H5020 BUMP STOP/REAR (H = 92MM) 2 56210-H5020 SHOCK ABSORBER/REAR 2
B310
Datsun 210 (B310) struts & front springs listed are same as B210.
B310 rear spring was originally designed for the Datsun 510 (1600) -- Applied Model Code A12 is for early 510.
55020-A1260 SPRING/REAR (127 LBS/IN) 2 56200-H5920 SHOCK ABSORBER/REAR 2 56200-A1260 OPTIONAL ADJUSTABLE SHOCK/REAR 2
NOTE: B310 uses the same LCA as late model (1976-) 1200 & 120Y.
10MM longer for increased negative camber 54110-A7611 LOWER CONTROL ARM/RF 54111-A7611 LOWER CONTROL ARM/LF