1982 Harley-Davidson Shovelhead rebuild. 86cuin, 4.5” stroke with a 3.5” bore and an Andrews #7 cam.
Rosa's Cycle Shop
Harley Davidson specialist's. Performance work, engine building & repair, maintenance/services and detailing, dyno tuning.
06/27/2026
Comparing before and after WOT runs with a 2026 CVO RoadGlide ST
Red graph: STG-1 121cuin w/ a Khrome Werks 2-1 exhaust. Tuned with DirectLink
Blue graph: Stock 121cuin
06/25/2026
New Engine Assembly (Generator Shovelhead)
4.5” stroke, 3.5” bore, STD heads and case, Kennedy Rocker Boxes
1963 Panhead Complete Rebuild - 74cuin, J cam, Truett & Osborn flywheels and stock hydraulic lifters
05/23/2026
128, 131 and 135cuin kits on Milwaukee-Eights with in house CNC Ported heads
Complete engine rebuild of a 1975 Shovelhead motor. 88cuin, S&S carburetor, Andrews 7 cam
1980 86cuin Halrey Davidon Shovelhead rebuild. Andrews 7 cam, Truett and Osborn 4.5” Flywheel, Ported heads and S&S E carburetor
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Address
540 New York Avenue
Huntington, NY
11743
Opening Hours
| Monday | 9am - 6pm |
| Tuesday | 9am - 6pm |
| Wednesday | 9am - 6pm |
| Thursday | 9am - 6pm |
| Friday | 9am - 6pm |
| Saturday | 9am - 3pm |