Parts Books
JRC Printed Catalog — 2014 Edition
Our complete printed catalog of Triumph, BSA, and Norton parts in PDF form.
Triumph Motorcycles 1959–1982
Triumph rose to global prominence after World War II with a line of fast, lightweight parallel-twin motorcycles that helped define the classic British era. From the iconic 650cc machines of the 1950s and ’60s to the larger 750cc models of the 1970s, Triumph earned a reputation for performance, simplicity, and timeless styling.
350/500cc Unit Twins 12 books
650cc Unit Twins 8 books
Oil in Frame Twins 10 books
8-Valve Twins 2 books
Triples (T150 / T160) 9 books
BSA Motorcycles 1962–1971
BSA was once the world’s largest motorcycle producer, building rugged, performance-driven machines that became staples on roads and racetracks alike. Known for their strong single and twin-cylinder engines, BSA earned a reputation for reliability and versatility.
BSA 150cc–500cc Singles Coming soon
BSA 500cc–650cc Pre-Unit Twins Coming soon
BSA 500cc–650cc Unit Twins 8 books
BSA 500cc–650cc Twin Oil in Frame 1 book
BSA 750cc Triples Coming soon
Norton Motorcycles 1963–1975
Norton built its legacy on speed and innovation, becoming synonymous with racing success and advanced chassis design. Famous for models like the Dominator and Commando, Norton combined powerful parallel twins with pioneering frame technology.
Atlas 1963–1968 Coming soon
Commando 1968–1975 Coming soon
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