Harley-Davidson® exploded-view technical drawing of the BELTS, CHAINS & SPROCKETS assembly together with a numbered parts list from the 2003 Dyna 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 2003 Dyna Models Parts Catalog select from the dropdown list.
View on H-D Service Information Portal Less
Harley-Davidson® exploded-view technical drawing of the BELTS, CHAINS & SPROC... 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|2003 Dyna Models Parts Catalog
ImgIdPart No.QtyUSDDescription
Harley-Davidson® 1783C|Screw 5/16"-18 X 7/8" UNC Torx Flat Countersunk Head with Lockpatch (Grade 2)11783C
2.43SCREW
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 3594|Screw 1/4"-20 x 5/8" UNC Hex Socket Head (Grade 8)23594
0.77SCREW
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 3737A|Screw 7/16"-14 x 2-1/4" UNC Hex Head with Lockpatch (Grade 5)33737A
7.40SCREW (cast wheels only)
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 5416|Round Head Carriage Bolt 3/8"-16 x 1/8" UNC Grade 545416
2.31BOLT
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Buell® 6400HB|Sprocket Bolt Washer 5/16" x 13/16" x 3/32"56400HB
1.59WASHER
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 6516HW|Washer 7/16" x 1-1/8" x 1/8"66516HW
1.59WASHER
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 7778|Hex Nylock Nut 3/8"-16 x 7/16" x 9/16" UNC77778
0.72LOCKNUT
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 11085|Retaining Ring811085
0.79RETAINING RING
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 29960-91A|0.250 Inches Sprocket Shaft Spacer929960-91A Substitute TAGEPARTS
4.65SPACER
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 35211-91B|Sprocket to Drive Hex Nut 1-1/2"-24 x .350 x 1-7/8"1035211-91B
15.27NUT, sprocket
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 39976-01|Pad Chain Tensioner1139976-01
8.08PAD, chain tensioner
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40063-05B|Automatic Primary Chain Tension Adjuster1239990-01 Substitute 40063-05B
134.59CHAIN TENSIONER
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
1339998-65A
ANCHOR PLATE, chain tensioner
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40007-36B|Primary Drive Chain1440007-36B
126.18PRIMARY CHAIN
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40015-00B|133 Teeth Rear Secondary Belt1540015-00B
349.30REAR BELT, 133 T
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40250-94C|SPROCKET ASY-BELT DRV 32T1640250-94C
331.55SPROCKET, transmission, 32 T
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40114-00|RR BELT DRIVE SPROCKET, 70T, B1740114-00
458.81SPROCKET, rear, 70 T (black)
Fits: FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40221-00|RR BELT DRIVE SPROCKET, 70T, S40221-00
458.81SPROCKET, rear, 70 T (silver)
Fits: FXD
Harley-Davidson® 40251-92A|Sprocket Retention Plate1840251-92A
2.42LOCKPLATE
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40266-85|Extension Shaft1940266-85
307.05SHAFT EXTENSION
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40299-83A|CAM SLIDER, SPROCKET2040299-83A
337.23SLIDING CAM
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40308-94|COMPENSATOR SPROCKET, 25T2140308-94
304.94COMPENSATING SPROCKET, 25 T
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
Harley-Davidson® 40384-91|RETAINER & COVER ASSY W/SPRING2240384-91
285.00COVER ASSEMBLY, w/ springs
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT
2340392-91 Substitute Vintage Parts
NUT
Fits: FXD, FXDL, FXDWG, FXDX, FXDXT