Harley-Davidson® exploded-view technical drawing of the BELTS, CHAINS, SPROCKETS assembly together with a numbered parts list from the 2008 Softail Models Parts Catalog.  Quantities shown are the quantities required for each part used on the assembly.  Adjust the quantity if you require more or less and then add directly to your shopping cart.  Click the part image for and enlarged view.  Click on the part number to visit the product page.  To view another assembly from the 2008 Softail Models Parts Catalog select from the dropdown list.
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Harley-Davidson® exploded-view technical drawing of the BELTS, CHAINS, SPROCK... More

*Fitment details are provided in good faith and do not guarantee suitability for your bike. If in any doubt please contact our parts department before ordering.

BELTS, CHAINS, SPROCKETS|2008 Softail Models Parts Catalog
ImgIdPart No.QtyGBPDescription
Harley-Davidson® 3109|Screw 7/16"-14 x 2-5/8" UNC Hex Head with Washer and Lockpatch (Grade 8)13109
3.20SCREW
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
Harley-Davidson® 3368|Screw 9/16"-12 X 3" UNC Hex Flange Head (Grade 8)23368
7.26SCREW, compensator to crank
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
Harley-Davidson® 3594|Screw 1/4"-20 x 5/8" UNC Hex Socket Head (Grade 8)33594
0.67SCREW
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
Harley-Davidson® 4857|9/16"-12 X 3" Hex Flange Head Screw with Lockpatch (Grade 8)44857
6.90SCREW
Fits: FXCW, FXCWC
Harley-Davidson® 6445|9/16" x 2" x 5/16" Compensator Sprocket Washer56445
33.04WASHER
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
Harley-Davidson® 6557|THRUSTWASHER66557
11.57WASHER, thrust
Fits: FXCW, FXCWC
Harley-Davidson® 35241-06|Sprocket Nut735241-06
13.10NUT, sprocket
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
Harley-Davidson® 35242-06|Sprocket Lockplate835242-06
3.10LOCKPLATE, sprocket nut
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
Harley-Davidson® 37710-07|SPROCKET, FINAL DRIVE, 66T, BL937710-07
375.29SPROCKET, rear, 66 T (black)
Fits: FLSTSB, FXST, FXSTB, FXSTC
Harley-Davidson® 37711-07|SPROCKET, FINAL DRIVE, 66T, SL37711-07
375.29SPROCKET, rear, 66 T (silver)
Fits: FXST
Harley-Davidson® 37728-08|SPROCKET ASSY, 66T, MACH, FNL37728-08
375.29SPROCKET, rear, 66 T (polished)
Fits: FXCWC
Harley-Davidson® 40325-07|MACH-SPROCKET ASY,FNL DRV,66T/40325-07
311.48SPROCKET, rear, 66 T (black)
Fits: FLST, FLSTC, FLSTN
Harley-Davidson® 40412-08|SPROCKET ASSY, 66T, MACH, FNL40412-08
375.29SPROCKET, rear, 66 T (satin stainless)
Fits: FXCW
Harley-Davidson® 40690-07|SPROCKET, FINAL DRIVE, 66T, SI40690-07
375.29SPROCKET, rear, 66 T (silver)
Fits: FLSTF
Harley-Davidson® 37810-08B|RETAINER,SPROCKET1037810-08A Substitute 37810-08B
8.58RETAINER, sprocket
Fits: FXCW, FXCWC
Harley-Davidson® 40036-06|Primary Drive Chain1140036-06
103.21PRIMARY CHAIN
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
Harley-Davidson® 40058-07|133 Teeth Rear Secondary Belt Drive1240058-07
285.74REAR BELT, 133 T, 1 in. wide
Fits: FLST, FLSTC, FLSTN, FXCW, FXCWC
Harley-Davidson® 40073-07|20mm Wide 133 Teeth Rear Belt Drive40073-07
285.74REAR BELT, 133 T, 20 mm wide
Fits: FLSTF, FLSTSB, FXST, FXSTB, FXSTC
1340370-08 Substitute See fitment comments
COMPENSATOR ASSEMBLY
Fits: FXCW, FXCWC
Harley-Davidson® 40659-06|32 Teeth Transmission Belt Drive Sprocket1440659-06
100.66SPROCKET, transmission, 32 T
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC
1540296-06A Substitute See fitment comments
COMPENSATOR ASSEMBLY
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
1640297-06
SHAFT EXTENSION
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
1740320-06
COMPENSATING SPROCKET, 34 T
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
1840333-06A
SLIDING CAM
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
Harley-Davidson® 40794-08|SUB-ASY,SPRING-PACK1940794-08
185.26SPRING PACK ASSEMBLY
Fits: FXCW, FXCWC
INTERNATIONAL MODELS ONLY
2037726-08 Substitute Vintage Parts
SPROCKET, rear, 64 T (Japan) (polished)
Fits: FXCWC
37768-07
SPROCKET, rear, 64 T (Japan) (silver)
Fits: FLSTF, FXST
Harley-Davidson® 37770-07|MACH-SPROCKET ASY,FNL DRV,64T/37770-07
311.48SPROCKET, rear, 64 T (Japan) (black)
Fits: FLSTC, FLSTN, FLSTSB, FXST, FXSTB, FXSTC
Harley-Davidson® 40586-08|SPROCKET ASSY, 64T, MACH, FNL40586-08
327.06SPROCKET, rear, 64 T (Japan) (satin stainless)
Fits: FXCW
Harley-Davidson® 40074-07|20mm Wide 132 Teeth Rear Belt Drive2140074-07
285.74REAR BELT, 132 T, 20 mm wide (Japan)
Fits: FLST, FLSTC, FLSTF, FLSTN, FLSTSB, FXCW, FXCWC, FXST, FXSTB, FXSTC