Pangor Cycles 4-bolt Manifold Pressure Tester 41-65 Harley E/F (74" Knuck only) & all Panhead Lighting Sportster Parts Hugh does it again

Hugh does it again

Machined in USA from solid 6061 Aluminum

Building a custom with a rear a little wider than stock

metric only

Pangor Cycles 4-bolt Manifold Pressure Tester 41-65 Harley E/F (74" Knuck only) & all Panhead Lighting Sportster Parts Hugh does it againPangor Cycles 4 bolt Manifold Pressure Tester 41 65 Harley E F (74" Knuck only) & all Panhead Intake manifold leaks cause all manner of running problems"hanging" idle, hard or no start conditions, difficult tuning, and in extreme scenarios, burnt valves and pistons, and the Harley Davidson port design left a lot to be desired. The definitive test for intake manifold leaks is by placing the manifold under pressure or vacuum. There are a number of ways