Andrews #6 grind camshaft for Harley-Davidson Big Twin Shovelhead, late 1977 through 1984 (FL, FLH, FX, FXE, FXS 74" and 80" models). New old stock — never installed, no box.

The end face carries Andrews' own engraving: ANDREWS 36054 with the grind stamp 6, shown clearly in the photographs. Andrews' installation sheet says to verify the grind by exactly this end stamp. The drive gear face is stamped 36127 and carries the 1.97-inch groove that Andrews uses to distinguish the late-1977-and-later drive gear from the earlier style, which is what dates and fits this cam.

The #6 grind is the discontinued hotter version of Andrews' B grind — a strong mid-range street and stroker cam, around .510 lift (Shovel rocker ratio) with roughly 264 degrees duration, pulling from about 2,200 to 6,500 RPM. It was well regarded for 84" and 88" stroker builds. Andrews' current #7 grind (part 212536) is sold as the upgraded version of this exact cam. Per Andrews' instructions, B/6/7/2 grinds install without machine work using their medium-lift upper collars (part 276150) with stock springs.

Grind: #6 (stamped on end face)
Engraving: ANDREWS 36054
Gear: stamped 36127, late-'77+ groove style
Fits: late 1977–1984 Harley-Davidson Big Twin Shovelhead
Lift: approx .510" (Shovel) / duration approx 264°

Condition: New old stock, never installed. The lobes show no lifter tracking and the journals are unworn — this cam has never run. It has sat in storage for years without its box, so there is light surface staining and scattered dark spotting on the gear teeth and lobe faces, shown close up in the photographs. Sold without box or paperwork.

Andrews 6 Grind Cam Harley Shovelhead Late 1977-1984 Big Twin .510 Lift NOS