1251
MULTI FIT/CHOPPER
Seat Post
Seat Posts for 74, 80 and 45 models are assembled with springs
and hardware. Top clevis pin and bottom nut are sold separately.
Note: 49-1933 post is diameter 1.060”, 49-0181 and 49-1929
posts are 1.180” diameter
VT No. OEM
Fits
Finish
45 Solo & Servi-Car 1.060” Diameter with 14³⁄₄” Spring Rod
49-1933 51602-30 1930-73 45’s
Black
49-1926 Heavy
1930-73 45’s
Black
49-2019 Heavy
1930-73 45’s
Chrome
49-0006 15⁷⁄₈”
1937-52 W
Parkerized
Big Twin 1.180” Diameter
VT No. OEM
Fits
Finish
49-1929 51610-58 1936-80 Big Twin
Chrome
49-0181 51610-58 1936-80 Big Twin
Black
49-0271 51610-36 1936-80 Big Twin
Parkerized
Heavy Duty
49-2085 51610-36 1936-80 Big Twin,
Chrome
Heavy Duty
49-0247 —
1936-64 Big Twin
Zinc
49-0248 —
1936-64 Big Twin
Cadmium
Heavy Duty
Replacement Parts
VT No. OEM
Item
49-1560
Inner Rod Kit with Spring Kit
13-0214 Set
1936-80 Spring Set, 6 piece
49-0293
Rebuild Kit
49-1934 51661-36
Big Twin Seat Post
Inner Rod with Spacer
8623-2 51918-29
Top Clevis Pin, Parkerized
51920-29
and Spring Kit
49-0242 As Above Zinc
49-0226 51791-31
Spring Spacer
49-0267
Upper Tube Big Twin Cad Plated
Note: Seat “Tee” Components are compatible with the seat
spring posts as fitted to 1930-80 models of Big Twins and 45
models. Big Twins 1930-80 are machined to fit a seat post
bushing and seat post.
49-1933
Seat Post Bushings. Bronze.
VT No. Years
Model
8859-1 1929-73 45
7708-1 1936-57 Big Twin
7708-1T 1936-57 Big Twin
10-1288 1936-57 Big Twin
10-2497 1958-79 Big Twin
2084-2 1958-79 Big Twin
Seat Post Bushing
Installation Tools.
2086-1
1936-57 Big Twin
2085-2
1958-79 Big Twin
2086-1
2085-2
Seat Clevis Pin and Spring is a reproduction of
seat pin and spring retainer used on all models
with seat post 1929-up.
VT No. Item
8623-2 Kit
8623-2T Kit, V-Twin
2731-2 Pin
Heavy Duty Seat Post Spring
Set includes full set of springs
and spacers.
VT No.
Item
13-9253
Kit
49-0263
Spacer Set
13-9253
49-0263
10-1288
10-2497
8859-1
Mini-Shock will replace Big Twin seat
post in 1936-80 frames includes adapter
clevis to connect to tee.
VT No. Item
54-0650 Mini-Shock
54-0955 Mini-Shock 4”
54-0407 Clevis
Seat Post Rod Lock Nut and
Lockwasher fits all models 1925-81
except FX, FL. Replaces 51674-25.
VT No. Finish
8874-2 Cadmium
8874-2T Zinc
9691-2 Parkerized
9691-2
2677-10TW
49-0248
49-0271
49-1929
49-2085
2612-10TW
2659-10TW
54-0955
54-0650
54-0650
Installed
8874-2T
Seat T and Shock Piston Set.
VT No. Finish
31-0965 Chrome
31-1781 Black
54-0057 Bushing
31-1781
31-0965
54-0407
Rod Kit
Colony VT No
Size Fits
2659-10 2659-10TW 15⁷⁄₈” 1929-73 G, 1929-52 W
2677-10 2677-10TW 16⁷⁄₈” 1941-80 FL, 1936-40 EL, 1937-48 UL
2612-10 2612-10TW 15⁷⁄₈” 1941-80 FL, 1936-40 EL, 1937-48 UL