JS Motorsport TechnicalLink List


Lightweight pistons and longer rods	Ultra-lightweight pistons & rods	Cutting pistons for squish band
Camshafts, lifters & pushrods	JS Smoothramp cams	XR750, Full Auto, Axtell ports
Modifying your own valves for Beehive springs	Reed valve breather	Fork damping sleeves
Norton fork upgrades	Compression	Balance specs
Weight/Vibration savings	Piston weights, lifters & valve spring comparisons	The oil tight Norton


The Ultimate Norton Motor	Most successful Norton racers	Fastest 750 production bike at Bonniville
Monoshock & Twinshock chassis	Engine builders


Piston demo street run	Piston leak down test	Doug MacRae/Herb Becker roadrace
Reed valve breather	Norton race engine build, lower end	Norton race engine build, cylinders and lifters
Timesert installation for head studs	Re-angling for big valves	Porting a Full Auto head
Head bulding	Camshaft timing	Installing a copper head gasket with pliobond and wire