57-4590 - Triumph BSA 350 500 650 750 3 Spring Clutch Pressure Plate T4590

Top Quality UK made clutch steel pressure plate for Triumph and BSA twins. Time to retire that worn, warped plate and fit one of these. This plate uses the later 24 TPI (UNF) clutch adjuster pin & nut (link below).

Replaces part numbers 57-4590, T4590, 57-1929, T1929, T2156, 57-2156, 68-3305 & 68-3285

Compatible with: 1964-74 Triumph Unit 350 & 500 Twins including Daytona, T100R, Tiger, T100T, T100C, T90, 3TA, 5TA, Twenty-One, T100SC & T100SS 1963-82 Triumph 650 & 750 Unit Twins including Bonneville, T120, Tiger, Thunderbird, 6T, TR6, T140, TR7, TR6C, TSS, TSX, Etc 1966-72 BSA 500 & 650 Unit Twins including A50, A65, Lightning, Thunderbolt, Rocket, Spitfire, Firebird & Royal Star