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  • Triumph 500 650 Bonneville 5/16-inch Headlamp Bolts (2) UNF PN# 99-1004 UNF, 112201 UNF, 11-2201 UNF

Triumph 500 650 Bonneville 5/16-inch Headlamp Bolts (2) UNF PN# 99-1004 UNF, 112201 UNF, 11-2201 UNF

$13.37 $25.28
Stainless 5/16-inch Headlamp Bolts 99-1004 UNF Headlight retaining bolts for Triumph 500 and 650 unit and pre-unit twins and singles. Fits 1969-70 twins. Thread is 5/16″ x 24 T.P.I. sold as a pair. See our related listings below for up to mid year 1968 5/16″ x 26 T.P.I. C.E.I. bolts, PN# 112201 CEI. The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.
Bolts

Bolts

  • Allen Head Screw 1/4-20 x 2-3/4″ PN# 21-1878 AH TBS-73469 AH
    $34.43 $45.79
  • Allen Head Screw 2BA x 1/2″ SHCS S/S PN# 70-7354 AH S
    $26.08 $39.38
  • Triumph Hex Head Crankcase Bolt 5/16-inch-18 x 1-7/8-inch PN# 21-1870 S1870
    $22.25 $40.27
  • Triumph T90/T100 Outer Cylinder Head Bolt 3/8″ x 2-3/4″ 26TPI 1957–1974 PN# 70-4456
    $12.16 $22.74
  • Triumph 5/16″-18 x 4-3/8″ Hex Head Crankcase Fixing Bolt PN# 14-0230
    $20.43 $28.19
  • Allen Head Screw 1/4-20 x 7/8″ PN# 14-6607 AH
    $30.13 $45.5
  • Triumph 350 500 T90 T100 Unit Twins Cylinder Head Bolt 3/8″ x 5-7/16″ 26TPI 1961–1974 PN# 70-3795
    $17.77 $22.21
  • Triumph 350 500 T100 Cylinder Head Bolt Set 1961–74 PN# TBS-0053 A
    $85.27 $150.07
  • Triumph 650 T120/TR6/Tiger Trophy Complete Crankcase Engine Bolt Set 1969–1970 PN# TBS-0119 A
    $43.2 $61.34
  • Triumph Phillips Head Screw 1/4-20 x 1 1/8 inch and 1/2 inch shoulder PN# 21-1916
    $32.92 $49.05
  • Allen Head Screw 1/4-20 x 1-1/4″ PN# 21-1916 AH 14-6609 AH
    $14.79 $18.78
  • Triumph 650 750 T120 T140 etc Complete Engine Bolt Set 1971-82 PN# TBS-0121 A
    $35.01 $60.22
  • Triumph Hex Head Rear Crankcase Bolt 5/16-inch-18 x 2-1/2-inch PN# 21-1869
    $10.84 $15.93
  • Triumph 5/16″-24 x 3-3/4″ Crankcase Stud PN# 21-1823
    $23.08 $32.77
  • Triumph 650 TR6R T120R Complete Engine Crankcase Bolt and Stud Kit 1967–1968 PN# TBS-0118 A
    $67.98 $121.68
  • Triumph T120 T140 5/16″ x 2-1/2″ UNC Crankcase Bolt PN# 14-6223
    $19.79 $31.66

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