In warehouse stock

Cometic Cylinder Base Gasket — 3.500" — .020" — EVO

Cometic · #DS-172051 · Gaskets and Seals / Parts

High-quality products for long-term reliability
Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle
Viton® gasket features a stainless steel core with a .001" thick coating of Viton rubber on both sides
Made in the USA

$33.55

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features4 features

High-quality products for long-term reliability
Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle
Viton® gasket features a stainless steel core with a .001" thick coating of Viton rubber on both sides
Made in the USA

Specifications9 specs

Bore Size: 3.500"
Units: Pair
Riding Style: Street
Thickness: 0.51 mm, 0.020"
Type: Cylinder Base
Material: Viton Coated Steel
Shipping weight: 0.13 lb
Package size: 7 × 5.9 × 0.3 in
Country of origin: USA

Fitment54 models · Harley-Davidson

Harley-Davidson54 models

Electra Glide Standard FLHT1985
Electra Glide Ultra Classic FLHTCU1998
FLHR Road King1994–1998
FLHRCI Road King Classic1998
FLHRI Road King1996–1997
FLHS Electra Glide Sport1987–1993
FLHT Electra Glide Standard1986–1987, 1995–1998
FLHTC Electra Glide Classic1984–1998
FLHTCI Electra Glide Classic1995–1998
FLHTCU Electra Glide Ultra Classic1989–1997
FLHTCUI Electra Glide Ultra Classic1995–1998
FLST Heritage Softail1986–1990
FLSTC Heritage Softail Classic1988–1999
FLSTF Fat Boy1990–1999
FLSTN Heritage Softail Nostalgia1993
FLSTN Heritage Softail Special1994–1996
FLSTS Heritage Springer1997–1999
FLTC Tour Glide Classic1984–1993
FLTCU Tour Glide Ultra Classic1989–1995
FLTCUI Tour Glide Ultra Classic1996
FLTR Road Glide1998
FLTRI Road Glide1998
FXD Dyna Super Glide1995–1998
FXDB-D Dyna Glide Daytona1992
FXDC Super Glide Custom1992
FXDL Dyna Low Rider1993–1998
FXDS-Conv Dyna Convertible1995–1998
FXDWG Dyna Wide Glide1993–1998
FXEF Fat Bob1985
FXLR Low Rider Custom1987–1994
FXR Super Glide II1986–1994
FXR21999
FXR31999
FXR42000
FXRC Low Rider Chrome1985, 1987
FXRD Sport Glide Grand Touring1986
FXRDG Disc Glide1984
FXRS Low Glide1984–1988, 1991–1992
FXRS-Conv Low Rider Sport Convertible1990–1993
FXRS-SP Low Rider Sport1988–1993
FXRT Sport Glide1984–1992
FXSB Low Rider - Belt1985
FXST Softail Standard1984–1993
FXSTB Night Train1999
FXSTC Softail Custom1986–1999
FXSTS Springer Softail1988–1999
FXSTSB Bad Boy1995–1997
FXWG Wide Glide1985–1986
Low Rider FXRS1989–1990, 1993
Road King EFI FLHR1998
Softail Heritage Classic FLSTC1987
Sport Glide FXRT1993
Tour Glide Classic FLTC1994
Tour Glide Ultra Classic FLTCU1996

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbersOEM cross-reference

Salto part #: DS-172051
Cometic part #: C9551
Replaces OEM #: 16777-83A

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Cometic?: Yes. It ships new from the same distributors the big online stores buy from — Cometic part #C9551.