Search

AJS/Matchless Top Yoke
used
Hole Fork Stanchion up = 24,2 mm
Hole Fork Stanchion down = 28,2 mm
Hole Fork Stem up = 25 mm
Hole Fork Stem down = 31 mm

for restoration - no warranty

1946-1953
STD= 85 mm
Hep No. is 11341Compr. ration 6.8:1
Compression Height: 31mm
Piston top - Gudgeon pin top: 22 mm
Gudgeon pin diameter: 19 mm

to be used with flywheels
65-1235 und 65-1235
to be used with conrod 66-482
Piston Clearence 0.12mm or 45thou
long conrod version
with Piston Rings, Circlips and Gudgeon Pin

The Handy Man and Home Mechanic Book

Home Repairs, Decoration and
Construction Illustrated

671 Pages

BSA Firebird Scrambler 650cc Transfer/Sticker Set

6105/Pair
7419LC*2

Compr. ratio 7:1, new,
std. = 71 mm
price per pr
Cast Iron Head - please do not fit to alloy head
Pre Unit
6T
71mm
Thunderbird.
650cc

Piston Clearance 0.12mm or 45thouwith Piston Rings, Circlips and Gudgeon pinmeasurements see techn. data

Royal Enfield Toolbox used measuremetns see last picture please

Carburettor with Throttle used

no warranty - for restoration

38980
STD +060
84mm

with Gudgeon pin and Piston Rings

Piston used
78mm

HEPLEX
5380
+40
69.9mm
Compression Height: 30mm

with Gudgeon Pin
Piston Ring missing

new, old stock

650 ccm, T120,TR6
price per pair
+ 40 = 72mm, 9:1
Triumph
650 unit engine
Made in Englandincluding gudgeon Pin, piston rings and circlipsPiston Clearance 0.12mm or 45thouLFHPiston made in far eastPiston rings in England

1148
+030
60.75mm

with Gudgeon Pin
no Piston Rings

4484
STD
67.35mm

no Gudgeon Pin
Piston Rings are missing

73.2mm

with Gudgeon Pin

BSA Piston. 350cc
15-2400
1849
70.7mm
new, old stock

Piston NOS
2199 +30. 60.7mm

BSA Piston used
90-1461
+30
61.5mm

for restoration - no warranty

73.3mm

with Gudgeon Pin and Piston Rings

+020
63.1mm

with rusty Gudgeon Pin
new, old stock

1517
70-7811
61.45mm

Heplex
5056
STD
81.7mm

with rusty Gudgeon Pin 
2 Piston Rings missing

69.9mm

with Gudgeon Pin
no Piston Rings

Piston Nos

+060
64.4mm

Hepolite
8899
+040
70.8mm

with Gudgeon Pin, Piston Rings and Circlips

Triumph 5TA. 490 cc Pistons STD=69 mmUnit construction
price per Pair
CR 7:1

Piston Clearance 0.12mm or 45thouincluding Piston Rings, Circlips and Gudgeon pinPlease look at all pictures