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1253
MULTI FIT/CHOPPER
Auxiliary Seat Spring Kit
Auxiliary Spring Bracket Assembly fits 1958-64 Big Twins, 
order 31-3990 clip kit and hook separately.
VT No. 
#  OEM 
Item
31-0427   Kit 
Complete
31-0429  A  52567-58 
Spring Yoke
13-9240  B  52575-58 
Spring Set, Chrome, pair
31-0428  C  52581-58 
Right Support Bracket
 
D  52582-58 
Left Support Bracket
37-9110  E  52602-58 
Stud Spring Mount
37-8792  F  52605-58 
Support Stud Nut
37-9111  G  52606-58 
Spring Support Spacer, pair
37-0862  H  7859 
Nut, Black
37-0871  H  7859 
Nut, Chrome
Footboard Extension Pads clamp on 1914-65 footboards.
VT No. 
Finish
49-2556 Parkerized
49-2557 Chrome
Buddy Seat Foot 
Rest Brackets 
mount 
to existing footboard 
brackets on 1936-64 
Big Twins. Pair replac-
es 52674-41 and 
52676-41.
VT No.  # 
Item
27-1628  A 
Chrome Brackets
27-1629  A 
Black Brackets
49-2556  B 
Footboard Pad, Parkerized
49-2557  B 
Footboard Pad, Chrome
8774-18  D & E  Bolt Set, Cadmium
9722-18  D & E  Bolt Set, Parkerized
27-1676  C 
Peg Set with Rubbers, Zinc
27-1680  C 
Peg Set with Rubbers, Chrome
28-2127   
Rubbers only
Auxiliary Spring 
Kit 
adapts to all 
plunger mount-
ed buddy seats 
for extra weight 
Capacity. Includes 
all parts pictured 
to fit 1965-84 FLH 
frames. Zinc plat-
ed with chrome 
springs.
 
VT No. 
OEM 
Item 
31-9978 All  Complete 
Kit 
31-9967  A 
52583-68 
Bracket Left 
  
 
52584-68 
Bracket Right  
31-9968 B 
52566-65 
Bar 
31-9969  C 
52586-68 
Spring Bracket (2) 
31-9970  D 
52596-65 
Yoke (2) 
37-8800  E 
52608-68 
Shoulder Bolt (2)  
 
52609-68 
Cup Washer (2) 
31-9982  G, H  52605-65 
Stud with Spacer  
 
 52605-68 
13-9174  I 
52575-65 
Spring, pair, chrome 
37-8792  H 
52605-58 
Spacer Nut (2) 
37-0510  J 
5667 
Square Head Bolt
 
31-9978
Footboard Hinge Bolt (Buddy Footrest 
Bolt) Kit
 includes reproduction of special 
shoulder bolts, pins and bushings used to 
mount floor boards on 1941-64.
VT No. 
Finish
8774-18 Cadmium
9722-18 Parkerized
27-1680
49-2556
31-0427
Rear Foot Rests include rubbers. Fit 
1936-64 foot rest brackets.
VT No. 
Finish
27-1676 Zinc
27-1680 Chrome
28-2127  Rubber Only
Complete Buddy 
Footrest Kit.
VT No.   Finish
27-1252
 Black
27-1253 Chrome
27-1253
27-1252