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BSA Engine Sprocket/Chain Sprocket used B31,B32,B33,B34,Gold Star,M20.M21.M33/ 18T. 4-Lobe
110-046
428 chain
1/2x5/16"

for restoration - no warranty

Hepolite Cylinder Liner. Ref. No.: SU 2083. FS2083

I/D: 3.3/8" = 85.725 mm O/D 3,53125" = 89,69375mm L. 7,1/16" = 180,34mm
Please look at all pictures

Bearing open 3/4"

OD: 1 7/8"-47.6mm
ID: 3/4"-19mm
W: 9/16"-14.3mm

BSA Kickstart Shaft Bush AD: 1" - 25.4mm ID: 7/8" - 22.4mm L: 1 9/16" - 37.7mm

Triumph 3T Piston +020 used

for restoration - no warranty Outside Diameter = 55.5 mm no gudgeon pin - hole size: 9/16" = 14.2 mm Compression hight 1/4" =  31.8 mm

Spokes Stainless Steel
Nippel Nickel Plated Brass
Triumph Disc Hub Front 19 Rim Fits to
T140 T150 T160

AJS/Matchless Inlet Valve V203 1960-61 500cc Twin

L: 108.8mm 4.5/8" = 3.420" = 86,868mm
H: 38.4mm 1.15/16" = 1,265" = 32,131mm
S: 7.1mm 9/32" = 0,273" = 6,9342mm

BSA Rear Wheel Spindle Nut B & C Rigid
when measuring the axle = 1/2"
When measuring inside of the Nut 7/16"
20 TPI UNF

Brough Superior Valve Cap Fir cone Cooling Tower 5 ribs- machined
16 TPI
ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures

Brough Superior Valve Cap Fir cone Cooling Tower 4 ribs- machined
16 TPI
ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures

Brough Superior Valve Cap Fir cone Cooling Tower 4 ribs- machined - 2 pieces
16 TPI
ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures

Brough Superior Valve Cap Fir cone Cooling Tower 4 ribs- machined 
4 pieces16 TPI
ID measured inside the thread 48.7 mmOD Measured outside the thread 50.2 mmPlease look at all pictures

BSA C15 Small End BushOD  3/4"  19,05 mmID  11/16"  17,46 mmL  7/8"   22,22 mm

Made in England

Triumph T20 Cup & Cone H835 = AD 1 11/16" = 42.7 mm      B= 13/32"=  10.3 mm H833 = ID= 3/4" = 18.9 mm   OD = 37.2 mm the correct balls are S70-3

Norton Stud 3/8 BSF NOS
L: 1 11/16"

BSA Spring NOS
DM: 26mm
H: 16mm

Burman, Gear Box Spring.
Length 88.5mm
Width wide 36.5
Width narow 16mm
Thick 1mm
 

Ariel, Spring, Main, For control box large.
For gear box Burman.
Ariel. 350/500/600/650/1000cc
CP,BA & BAP. 1940-51Please look at all picturesSet of 2L: 1 3/4" = ca. 44,45 mmOD: 0,545" ca. 13,8 mmthread diameter: 1/16" = 1,58 mm

BSA Cylinder Base Stud A65 - 1971 3/8" UNF to UNC 1.11/16"

Universal Footrest Rubber closed end/Pair
L: 125mm
D: 16mm

BSA C10, C11, Piston 7150+030 NOS
Compression High: 26mm
Gudgeon Pin DM: 16mm
STD = 63mm
Made in England
with Gudgeon Pin Please view all pictures

Amal Bifurcated Control Cable NOS
Amal Bifurcated Control Cable NOS
Concentric 928-930-932
Length 19 1/4" = 490 mm Outer 16" = 400 mm
Throttle
Mid-adjr

new, old stock Please look at all pictures

Velocette Piston STD, MSS, 495cc, STD, OHV Single Port, Iron Head, 1935-48
STD = 81 mm
Gudgeon Pin = 13/16" including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou

Velocette Piston +020 MSS 495cc, OHV Single Port, Iron Head, 1935-48
81 mm +020 = 81,5 mm
Gudgeon Pin = 13/16" including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou

Velocette Piston +040 MSS 495cc, OHV Single Port, Iron Head, 1935-48
81 mm +040 = 82 mm
Gudgeon Pin = 13/16" including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou