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  • Triumph 650 750 Engine Cover Allen Screw Set Stainless Steel UNC 1969-1983 PN# TBS-08-9221

Triumph 650 750 Engine Cover Allen Screw Set Stainless Steel UNC 1969-1983 PN# TBS-08-9221

$32.09 $63.85
This complete outer case cover socket-head screw set is suitable for fitment to the Triumph B-range 650 and 750 models. The screws replace the original primary, timing, and outer gearbox cover screws. Offered in corrosion-resistant stainless steel, this complete set of screws is threaded to 1/4″-20 TPI UNC. Included are the 2BA points cover screws and the two 5/16″ rear primary cover screws. Sourced from Wassell in the UK. Not suitable for fitment to 1968 and earlier models with BSF screws. The socket heads are a convenient upgrade for routine clutch service and timing cover removal, providing a positive engagement with the Allen wrench used for loosening and tightening the screws. The bright stainless finish provides a durable and attractive upgrade from the original fillister head screws. It is advisable to clean the threads in the crankcase with a tap to allow for best thread retention and an oil-tight seal between the primary chaincase cover and the chaincase. Thread-locking compound is not recommended for use on cover sccrews.   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

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

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