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BSA A7 Piston Pair +040 7.5-1 Compression Ratio   7,5:1 Compression height    approx. 41 mm Piston length approx.. 68 mm Gudgeon pin Ø  11/16” – approx.. 18 mm Gandini including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Price per Pair Please view ALL Pictures

BSA C15 Piston Ring Set / Piston Rings +010 Original Hepolite
Standard 67mm+10=67,25mm
1958-1967
BSA C15,C15T,C15SS,SS80

BSA C15 Piston Ring Set / Piston Rings +020 Original Hepolite
Standard 67mm+20=67,50mm
1958-1967
BSA C15,C15T,C15SS,SS80

BSA C15 Piston Ring Set / Piston Rings +030 Original Hepolite
Standard 67mm+30=67,75mm
1958-1967
BSA C15,C15T,C15SS,SS80

BSA C15 Piston Ring Set / Piston Rings +040 Original Hepolite
Standard 67mm+40=68,00mm
1958-1967
BSA C15,C15T,C15SS,SS80

Height: 1/16"
Width: 2.8mm
Compression Ring:
Height: 1/8"
Width: 2.8mm

BSA C15 Piston Ring Set / Piston Rings +050 Original Hepolite
Standard 67mm+50=68,25mm
1958-1967
BSA C15,C15T,C15SS,SS80

BSA C15 Piston Ring Set / Piston Rings +060 Original Hepolite
Standard 67mm+60=68,50mm
1958-1967
BSA C15,C15T,C15SS,SS80

BSA A7, A10 Rocker Box Bolt Set
Swinging Arm Models

Made in England
 

BSA
750cc OHV 3 Cylinder Rocket 3 A75

Triumph
750cc Model Trident T150 Made in England

BSA Conrods A7 used
Price p. Pair
O/e No. 67-391

center to center 150 mm
small end bush size 17 mm
Area to take the shells is 40.5 mm

for restoration - no warranty

suitable for:

BSA A75 Rocket 3 Made in England Please look at all pictures

BSA A7 Transfer Set 1954/62   500cc

6074*2 Oil Tank/Toolb. 40x60 1953 on
6604 Oil Level
6066 R. Nr. Pl. Br. 21x72 from 1946

BSA A7/A10 Parts Book 1958 A - Group, Twin Cylinder  52 Pages

BSA Clutch complete
Conversion Kit, from 6 to 4 spring S/arm,A7,A10, B31,B32,B33,B34, Gold Star.
This only fits swinging arm Mod.
Not suitable f. Rigid and Plunger Mod. with Clutch Pushrod

4x 57-1931     4x 57-1560
4x 57-2526     1x 42-3267
1x 57-0420     1x 57-0524
5x cpl.24)57-1362   6x 57-1363 (cpl25)
1x 42-3235     1x 57-1549.s238)
20x 57-0394   4x 57-4754
1x 42-3170
1x 57-0986.alloy
1x 42-3274

BSA Clutch complete
Conversion Kit, from 6 to 4 spring S/arm,A7,A10, B31,B32,B33,B34, Gold Star.
This only fits swinging arm Mod.
Not suitable f. Rigid and Plunger Mod.

4x 57-1931     4x 57-1560
4x 57-2526     1x 42-3267
1x 57-0420     1x 57-0524
5x cpl.24)57-1362   6x 57-1363 (cpl25)
1x 42-3235     1x 57-1549.s238)
20x 57-0394   4x 57-4754
1x 42-3170
1x 42-3173
1x 42-3274

 

BSA Gasket Set A7 Twin OHV 500cc 1947-50 Made in England Please look at all pictures

Triumph T150 . BSA A75 Allen Screw Set Made in England

BSA A7 Piston Pair +020 Compression Ratio   7,5:1 Compression height    approx. 41 mm Piston length approx.. 68 mm Gudgeon pin Ø  11/16” – approx.. 18 mm Gandini including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Price per Pair

BSA A7 Piston Pair +060, 1950 -61
2 Cylinder, 500cc, O.H.V.
Compression Ratio 6.6:1 including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Price per Pair  

BSA A7 Piston Pair +040, 1950 -61
JP Pistons
2 Cylinder, 500cc, O.H.V.
Compression Ratio 6.6:1 including gudgeon Pin, piston rings and circlips Piston Clearance 0.12mm or 45thou Price per Pair

BSA A7 A10 Rockerbox Gasket Set

67-1582.
67-0279*2
67-1583*2.
15-0203*2.
70-1335*2

BSA A7/A10 Gearbox Gasket Set
Rigid Frame
Plunger 67-3031 67-3032 64-3106(67-3033) 01-0706 Made in england

BSA B31/B32/B33/B34/Gold Star/A7/A10 Swinging Arm Gasket Set
1954-1961
Gold Star up to 1965

67-3067 - Oil Seal Gearbox
67-3033 - Gearbox Insp. Cover Gasket
67-3354 - Gearbox Outer Gasket
67-3346 - Gearbox Inner Gasket
29-3449 - Gearbox Inspect. Cover Gasket Made in England

BSA Piston Heplex 11151 +020
new, old stock
with Gudgeon Pin, without Circlips
Piston Rings are damaged
Diameter: 62 mm
Compression Height: 29 mm. = 6.6:1.  

BSA Roller Bearing 1 Lip MRJA 7/8 B31. B32. B33. B34.
Gold Star.
RR5
OD: 2 1/4"
ID: 7/8"
W: 11/16"
MRJA7/8J
BSA M20. M21. M33. Main Bearing.