Piston Ring Clamps

Size:
55 to 60 mm
Piston Ring Clamp / Compressor 55 to 60 mm
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It is suitable for:

Triumph: 3TA/T21 350cc 1957-66. T21/90 350cc 1957-66.

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Size:
60 to 65 mm
Piston Ring Clamp / Compressor 60 to 65 mm Triumph BSA
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It is suitable for:

Triumph: T20, 200cc 1954-68. T100 TR5, 500cc 1938-59.

BSA: C11/C12, 250cc 1939-58.

UK Delivery Prices
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EU and Non-EU Customers - you can buy from me here:
electrovectors on eBay
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Size:
65 to 70 mm
Piston Ring Clamp / Compressor 65 to 70 mm Triumph BSA
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to enlarge

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It is suitable for:

Triumph: T100, 500cc 1958-67. Daytona, 500cc 1968-74. T150/160, 740cc 1968-76.

AJS/Matchless: 16M, G3 1947-55. 16M, G3 1954-64. Model 20, 1949-55. Mod20/G9 1956-59.
BSA: C25/B25, 1967-71. A7, 500cc 1951-60. A50 Star, 500cc 1962-64.
Enfield: Bullet, 350cc. Super Meteor / Constellation 700cc.
Norton: Dominator, 500cc 1948-60. 600/650cc 1961-70.

UK Delivery Prices
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your postage.
0 in stock
EU and Non-EU Customers - you can buy from me here:
electrovectors on eBay
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Size:
70 to 75 mm
Piston Ring Clamp / Compressor 70 to 75 mm Triumph BSA
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to enlarge

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It is suitable for:

Triumph: 6T, 650cc 1950-66. T120, 650cc 1959-75.

AJS/Matchless: MOD 31CSR 1960-66.
Ariel Red Hunter: 350cc 1939-55.
BSA: A10 Gold Flash 650cc 1950-62. A10 SR 650cc 1952-63.
Enfield: Interceptor 736cc 1963-71.
Norton: MOD 50 350cc 1956-63. Commando 750cc 1964-73.

UK Delivery Prices
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your postage.
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EU and Non-EU Customers - you can buy from me here:
electrovectors on eBay
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Size:
75 to 80 mm
Piston Ring Clamp / Compressor 75 to 80 mm Triumph BSA
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to enlarge

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It is suitable for:

Triumph: T140/TR7 750cc 1972 on.

BSA: B44 441cc 1967-69. A65 STAR 650cc 1962-65. A65L/T/S 650cc 1962-73.
Norton: Commando 850cc 1973-77.

UK Delivery Prices
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your postage.
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EU and Non-EU Customers - you can buy from me here:
electrovectors on eBay
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Size:
80 to 85 mm
Piston Ring Clamp / Compressor 80 to 85 mm BSA
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to enlarge

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It is suitable for:

AJS/Matchless: 18 G80 1947-55 and 1956-59.
Ariel Red Hunter: 500cc 1935-46.
BSA: B50 500cc 1971 on. M20 500cc SV. B34 Goldstar 500cc 1954-59. M21 1939-58 600cc SV.
Enfield Bullet: 500cc (including India)

UK Delivery Prices
Use the drop down menu to choose
your postage.
0 in stock
EU and Non-EU Customers - you can buy from me here:
electrovectors on eBay
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UK Customers click here for postage upgrades and insurance options

I post multiple purchases in 1 parcel.

Any overpayment of postage will be refunded. Any problems, please email me here

All OE numbers are for reference only.