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80
Primary Chain
Chain Tensioner Parts fits Big Twin models.
VT No. # OEM
Type
Years
All
Complete Kit
1985-2000
All
Complete Kit
2001-up
B-C-F-G Hardware Kit
37-9030 A 1783
Screw, 10 pack
37-8801 B 3862B Bolt, 5 pack
18-3682* C 4401W Hex Bolt, each
28-0225 E 39976-65B Nylon Pad
1965-2000
Red
Nylon Pad
1965-2000
28-0234 E 39976-01 Nylon Pad
2001-up
17-0915 G 39996-65 Lock, 10 pack
18-3218 H 39990-65 Shoe Mount Bracket 1965-2000
18-8321 H 39990-01 Shoe Mount Bracket 2001-up
18-3219 F 39993-65 Plate
18-3622 I 39992-65A Nut and
J 39998-65 Anchor Plate
—
Anchor Plate w/carriage bolt (K)
37-8802 K 5444
Carriage Bolt, 5 pack
18-3223 I 39992-65A Nut Only
*Note: Early style Hex Bolt, screws into 18-3223 Nut.
VT No. 18-8314
M-6 Self Adjusting Chain Tensioner
fits Big Twin 4 and 5 speed models with
wet clutch. Replaces factory type
detent adjuster shoe assembly.
Tensioner kit includes all hardware and
instructions for complete conversion.
VT No. Year
18-3662 1965-2000
18-3699 2001-up
18-3681 Nylon Pad
Chain Tensioners
York Big Twin Hydraulic Primary Chain Tensionator
T M
fea-
tures a hydraulic valve which controls the motion of the sub-
merged piston which constantly keeps the chain in tension for
1965-up Big Twins .
VT No. 18-0120
York Chain Adjuster Kits feature
automatic self adjusting by use of
spring loaded shoe.
VT No. Year
18-0580 1965-00
18-0581 2001-05
HB-125 Big Twin Hydraulic Primary Chain
Tensioner features a steel flapper valve to con-
trol the motion of the piston which keeps the
chain in continuous adjustment as it is sub-
merged in primary housing oil.
VT No. Fits
18-8322 1965-2000
18-8323 2001-up
18-05581 Installed
Automatic Spring Loaded Chain
Tensioner.
VT No. Year
18-0700 1985-05 BT
18-0702 2006-up FXD, 2007-up FXST