BSA & Triumph lightweight singles.

B25 / T25 engine head steady bolt set

£3.50

3/8" UNF engine head steady to frame bolts (2-off), includes plain washers and slim nyloc nuts.

Other BSA and Triumph single cylinder fasteners and products.

B25 / T25 front engine to frame mounting bolt set

£3.25

3/8" UNF front of engine through frame bolt (1-off), includes plain washer and slim nyloc nut.

Other BSA and Triumph single cylinder fasteners and products.

B25 / T25 lower engine frame through long bolt set

£2.50

3/8” UNF rear engine through frame bolt (1-off), includes plain washers and slim nylock nut.  Fits through rear engine plates.

Other BSA and Triumph single cylinder fasteners and products.

B25 / T25 lower shield bash plate to frame

£3.00

1/4” UNF lower shield (bash plate) to frame bolts (2-off), includes spring washers.

Note: Originally these fixings were studs (which can be supplied at extra cost), however most owners prefer later bolt fixings. Other BSA and Triumph single cylinder fasteners and products.

B25 / T25 rear engine to frame mounting bolt set

£8.50

5/16” UNF engine to frame plate bolts including oil filter to frame fixings, includes plain washers and slim nyloc nuts.

Other BSA and Triumph single cylinder fasteners and products.

BSA and Triumph Air Filter Retaining Assembly

£8.50
Complete air filter assembly stud and retaining nuts for BSA B25 and Triumph T25T (Trailblazer), SS (Street Scrambler), B40 and B50 models.  Updated to include UNF wing nut for simplified air filter access/changing. 3 x UNF Hex Nuts (H14-0401), 1 x Stud (S108), 1 x UNF Wing Nut and washers.

BSA and Triumph Centre Stand Bolt Set 7/16″

£15.00
BSA and Triumph main stand / centre (center) stand set, comprising of 2-off bolts.  Suitable for various oil in frame (OIF) models including
  • BSA B25/B50 1971-73
  • BSA A65/A70 1971-72
  • Triumph T25 1971
  • Triumph TR6 Trophy / T120 Bonneville 1971-73
  • Triumph TR7 Tiger / T140 Bonneville 1973-79
7/16" UNF

BSA and Triumph Fork Top Nut Washers

£5.00
These washers (2-off) fit the two main types of fork top nuts in the BSA range, and may also be found useful if washers are needed under most of the Triumph fork top nuts of the period. The internal diameter of the washer is 1.067".

BSA Bantam Chain Adjuster Set

£40.00
BSA Bantam rear wheel chain adjuster set (2-off) suitable suitable for models D7 - B175, also suitable for Triumph Tiger Cub T20 (37-1224).  Includes 2-off plain nuts. 1/4" CEI thread, adjuster hole 5/8" OD.

BSA Bantam Fork Top Nut Set

£42.00
BSA Bantam D5,D7/10/15 (1958-69) fork top nut set, includes main nuts (2-off), push in covers (2-off) and machines 7/8" x 1-3/8"  washers ,90-5256 (2-off).  Also fits the Triumph T15/T20 standard road models with headlight nacelle, and Bantam Cub and Super Cub models 1967. Note: o-rings are not included.