Triumph / BSA Front Wheel Grease Retainer (1) 37-1481 Roller Bearing Compression ratio is 9:1 -

Compression ratio is 9:1 - Fits all Triumph 500 Unit twins (Daytona

Please use the drop down menu to select which air filter element you need based off year

Fits Norton Commando Fastback & Roadster models from 1968-1973

*****The Amal carbs as shown in the photos are not included in this sale*****

Plug diameter measures 1 1/2" with a thread pitch of 16

Triumph / BSA Front Wheel Grease Retainer (1) 37-1481 Roller Bearing Compression ratio is 9:1 -For sale is a new Triumph front wheel grease retainer. This grease retainer is notorious for getting damaged when folks try to remove them. Made in England to replace Triumph and BSA part number 37 1481 and W1481. Measures 1 7 8" (O. D.) X (I. D.) of 1 3 4", 7 8" (Hole) X 3 16" (Height). Works with many Triumph models including singles, twins and triples (Trident, Daytona, T120R, Bonneville, Tiger, etc) from approx 1959 1970. May also fit various BSA