Rosa's Cycle Shop

Rosa's Cycle Shop Harley Davidson specialist's. Performance work, engine building & repair, maintenance/services and detailing, dyno tuning.

128, 131 and 135cuin kits on Milwaukee-Eights with in house CNC Ported heads
05/23/2026

128, 131 and 135cuin kits on Milwaukee-Eights with in house CNC Ported heads

05/08/2026

Complete engine rebuild of a 1975 Shovelhead motor. 88cuin, S&S carburetor, Andrews 7 cam

04/17/2026

1980 86cuin Halrey Davidon Shovelhead rebuild. Andrews 7 cam, Truett and Osborn 4.5” Flywheel, Ported heads and S&S E carburetor

02/27/2026

It can be a real drag dealing with Dragonman's

02/12/2026

Repairing a crack that can sometimes form on the lip of a shovelhead crankcase. Welding and turning it down to factory spec on the lathe

02/05/2026

Showing off an original 1979 South Bend lathe custom painted by South Bend themselves. The color is Cadillac Firemist Gold. We’re surfacing a shovelhead cylinder head

01/30/2026

1980 Shovelhead engine rebuild. 80cuin, Balanced Blueprint flywheel, S&S carburetor and J grind cam

01/05/2026

From stones to CNC machining, this is a short video documenting the evolution of equipment used for modifying valve seats in our shop

12/20/2025

A rundown of the different honing processes that we used throughout the years for Harley Davidson cylinders

12/04/2025

Running two boring bars for a set of Evolution Sportster cylinders

11/24/2025

Truing up a set of 1995 Evolution flywheels

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

Telephone

+16314244955

Website

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