This is a 2 page copy of Lewis Puckett race specs for a Hummer engine.
The Puckett family owned a Harley dealership, back in the 1950’s.
They devoted a great amount of time, experimenting with Harley 125 and 165 engines to make them faster.
Their work was then confirmed by various racers, competing in both races and hare scramble events during that period.
This is a copy of their 2 page engine specifications.
It includes exhaust, and transfer port dimensions, piston modifications, expansion chamber dimensions, and more for both 125 and 165cc engines.
Reviews
There are no reviews yet.