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

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