About us
Our history
Our team
Company policies
Testimony
Head Mods
Introduction
Twin Cam
Evolution
Sportster & Buell
V-Rod
All other heads
Head work options
Overall rebuild
Top and parts
Machining services
News
Contact us
J P Auger's goal was to build a 80" Evo motor using a stock engine case, flyweels and head castings. The head modifications done by J Precision includes 3/8" raised ports, bath tub and angle domed chambers, dual plugs and more.
BACK