CHROME SOCKET-HEAD MOTOR BOLT KIT KNURLED Piston ring kits -40°C/-40°F very low temperature use

-40°C/-40°F very low temperature use

linear knurled rubber grips and slotted billet aluminum end caps

Matching transmission top covers sold separately

Hidden breathers are o-ringed at the heads and exits at throttle body/carb to create a virtually closed-loop system

Pre-drilled for OEM fender struts

CHROME SOCKET-HEAD MOTOR BOLT KIT KNURLED Piston ring kits -40°C/-40°F very low temperature useChrome Motor Bolt SetChrome socket head bolt set, available in either knurled or smooth polished head styles Sets contain socket head bolts for cam, primary, generator, sprocket, rocker box, top motor mount, lifter base, point or magneto cover Made in the U. S. A.