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Triumph Exhaust-Valve Guide T90/T100 1957-74 Unit motor only
T90,3TA,T21.5T,T100A,T100C,T100RBSA C15 1959-1966replaces 40-133
Std.
Made in England70-3208 iron not available.

Steering Stem Nut with Hole BSA B31/A10

BSA B32 Gold Str 350 cc Piston Ring Set STD 71 mm

BSA B32 Gold Star 350 cc Piston Ring Set +040 72 mm

Rear Mudguard Spacer BSA B31/A10

BSA/Triumph/Norton Flasher short (Lucas), /Pair

Konter Nut - 14-0404

Reg. Design 941223
England
L874
6318
E11
SAE SDP 70
L760Please look at all pictures

BSA/Triumph/Norton Winker/Flasher Lamp
Short Stem, LAP 
Reg. Design 941223
England
L874
6318
E11
SAE SDP 70
L760Please look at all pictures

BSA/Triumph/Norton
Flasher Lamp Long Stem
LAP (Lucas)
price for 2 pieces
SAE SDP 70
L760
L874
6318
E11

BSA B31 / A10 Plunger Models Battery Strap. Stainless SteelMade in EnglandPlease look at all pictures

AJS BSA Matchless Burman Clutch Plain/Steel Plate 040"-1mm
OD: 141,3mm
ID max.: 89,2mm
ID min.: 83,3mm
Thick: 1 mm
Web Width: 6,5mm
Web Spacing: 10,5mm

Made in England

BSA Petrol Tank Badge. A65. A75.
OD 43 mm
Hight 7 mm Please look at all pictures

Toolbox Replica BSAPlease look at all pictures

Lucas Headlight Switch long arm. BSA. Ariel

Bsa Late C15.Triumph 3Ta. T90. T21. 5TA. T100. Taper Headrace Kit 1957-66Made in EnglandPlease see at all pictures

Mudguard Stays rear BSA Goldstar Price per Pair
Chrome2nd QualityPlease look at all pictures
 

BSA Cylinder Head Bolt A7/A10
Iron Head

BSA Cylinder Head Bolt long A7/A10Alloy Head

BSA Inlet Valve Guide B31/32
G457

Damper Bush Shock Absorber 5/16" BSA/Triumph/Norton

ID: 5/16" / 8mm
OD: 7/8" / 22mm
Width: 19 mm
fits also Norton Commando

BSA Clutch Spring Set of 6. A7/A10 Plunger made in England OD: 16 mm ID: 11.4 mm L: 37 mm

BSA A65 Carburettor Mounting Stud Made in England

BSA B44 Piston Ring Set / Piston Rings STD. 79mm
1/16" x 2
1/8" x 1
fits also Norton 16H, ES2, Model 18 Original Piston
check thickness of rings
Thickness: 3,11mm/1,58mm

STD= 79mm

Gandini

BSA B44 Piston Ring Set / Piston Rings +060
also fit the Norton 16H,ES2 and Model 18 Original Piston
+060 = 80.5 mm
please check thickness of rings
1/16" - 1.6mm
Oil ring: 1/8" - 3.14mm

Gandini

BSA B44 Piston complete
+040 = 80 mm
compr. ratio 9.4:1
Made by GPM
Middle gudgeon pin to lowest point of piston: 29 mm
Middle gudgeon pin to highest point of piston: 41,5 mm
Gudgeon pin diam. 19 mm
Useable on JAP. JOS engine or JTOR. Jap engine clearance 0,13mm
can be used f. Norton at +40
Piston Clearance 0.12mm or 45thou

weight without rings 371 g
weight with rings 400 g

with Piston Rings, Circlips and Gudgeon Pin

BSA CB/DB Goldstar 350cc Piston STD.
71 mm

Compression 9:1

CB32/DB32
Piston Clearance 0.12mm or 45thou with Piston Rings, Gudgeon Pin and Circlips