|  | Tappet TR3-4A Tappet Triumph TR3,TR4, TR4A. Every batch of tappets are tested when they arrive from the UK. Each tappet will have a minimum hardness of Rockwell 54. The... Our Price $6.67  |
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 | Tappet TR3-4A Heavy Duty These are Heavy Duty Tappets for a TR3-4A. They are lightened and have an extra oil drilled in the side for extra lubrication. ... Our Price $7.17  |
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|  | Timing Chain AE TR3-4A, MGC Timing Chain Original Equipment made by AE for and Triumph TR3, TR4, TR4A and MGC with double row chain 58 links Our Price $13.32  |
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