✓ In Stock
1999-2017 Harley-Davidson Twin Cam Base Gasket 4.125 Bore
$2.76
Prices are in USD. Shipping calculated at checkout.
🔍
Fitment Verified
🛡️
Warranty Included
↩️
30-Day Returns
This rubber-coated steel base gasket provides a precision seal for the engine block to prevent fluid leaks and maintain internal pressure. The NBR coating bonded to a steel core ensures superior resilience against thermal expansion and chemical exposure during intense operating cycles. With a .018-inch compressed thickness, this component offers a reliable fit that maintains critical engine tolerances.
This gasket fits 1999-2017 Harley Davidson Dyna, Softail, Touring, and Trike models equipped with the Twin Cam 88, 88B, 96, 96B, 103, 103B, or 110 engine variants.
Add a custom.kit_contents metafield to this product.
Parts Type
Base Gasket
Material
NBR Rubber Coated Steel
Weight
0.022400
Head Gasket Thickness:
.030" (Compressed)
# of Layers
1
Thickness
.018 (Compressed)
Compatible Models
131 Fits
Dyna
1999–2016
24 models
▼
Harley Davidson Dyna 35th Anniversary
Twin Cam 88
2006
Harley Davidson Dyna Low Rider (FI)
Twin Cam 88
200420052006
Harley Davidson Dyna Low Rider®
Twin Cam 88
1999200020012002200320042005
Harley Davidson Dyna Low Rider®
Twin Cam 96
20072008200920102011
Harley Davidson Dyna Low Rider®
Twin Cam 103
20122013201420152016
Harley Davidson Dyna Street Bob (FI)
Twin Cam 88
2006
Harley Davidson Dyna Super Glide (FI)
Twin Cam 88
200420052006
Harley Davidson Dyna Super Glide Custom (FI)
Twin Cam 88
20052006
Harley Davidson Dyna Super Glide Sport
Twin Cam 88
1999200020012002200320042005
Harley Davidson Dyna Super Glide Sport (FI)
Twin Cam 88
20042005
Harley Davidson Dyna Super Glide®
Twin Cam 88
1999200020012002200320042005
Harley Davidson Dyna Super Glide®
Twin Cam 96
2007200820092010
Harley Davidson Dyna Super Glide® Custom
Twin Cam 88
2005
Harley Davidson Dyna Super Glide® Custom
Twin Cam 96
20072008200920102011
Harley Davidson Dyna Super Glide® Custom
Twin Cam 103
201220132014
Harley Davidson Dyna Wide Glide (FI)
Twin Cam 88
200420052006
Harley Davidson Dyna® Fat Bob®
Twin Cam 96
2008200920102011
Harley Davidson Dyna® Fat Bob®
Twin Cam 103
20122013201420152016
Harley Davidson Dyna® Switchback™
Twin Cam 103
20122013201420152016
Harley Davidson Dyna® Wide Glide®
Twin Cam 88
1999200020012002200320042005
Harley Davidson Dyna® Wide Glide®
Twin Cam 96
2007200820102011
Harley Davidson Dyna® Wide Glide®
Twin Cam 103
20122013201420152016
Harley Davidson Street Bob
Twin Cam 96
20072008200920102011
Harley Davidson Street Bob
Twin Cam 103
20122013201420152016
Softail
2000–2017
52 models
▼
Harley Davidson Breakout
Twin Cam 103B
20132014201520162017
Harley Davidson Cross Bones™
Twin Cam 96B
200820092010
Harley Davidson Cross Bones™
Twin Cam 103B
2010
Harley Davidson Fat Boy
Twin Cam 88B
200020012002200320042005
Harley Davidson Fat Boy
Twin Cam 96B
20062007200820092010
Harley Davidson Fat Boy
Twin Cam 103B
2011201220132014201520162017
Harley Davidson Fat Boy (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Fat Boy (FI)
Twin Cam 96B
2006
Harley Davidson Fat Boy Anniversary
Twin Cam 88B
2005
Harley Davidson Fat Boy Lo
Twin Cam 96B
2010
Harley Davidson Fat Boy Lo
Twin Cam 103B
2011201220132014201520162017
Harley Davidson Fat Boy S
Twin Cam 103B
20162017
Harley Davidson Heritage Softail Classic (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Heritage Softail Classic (FI)
Twin Cam 96B
2006
Harley Davidson Heritage Softail® Classic
Twin Cam 88B
200020012002200320042005
Harley Davidson Heritage Softail® Classic
Twin Cam 96B
20062007200820092010
Harley Davidson Heritage Softail® Classic
Twin Cam 103B
2011201220132014201520162017
Harley Davidson Heritage Springer
Twin Cam 88B
2000200120022003
Harley Davidson Low Rider® (1977) or Softail Blackline™ (2011)
Twin Cam 103B
201120122013
Harley Davidson Night Train (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Night Train (FI)
Twin Cam 96B
2006
Harley Davidson Night Train™
Twin Cam 88B
200020012002200320042005
Harley Davidson Night Train™
Twin Cam 96B
2006200720082009
Harley Davidson Rocker
Twin Cam 96B
20082009
Harley Davidson Softail Deluxe (FI)
Twin Cam 88B
2005
Harley Davidson Softail Deluxe (FI)
Twin Cam 96B
2006
Harley Davidson Softail Deuce (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Softail Deuce (FI)
Twin Cam 96B
2006
Harley Davidson Softail Slim
Twin Cam 103B
201220132014201520162017
Harley Davidson Softail Slim S
Twin Cam 103B
20162017
Harley Davidson Softail Springer Classic
Twin Cam 88B
2005
Harley Davidson Softail Springer Classic
Twin Cam 96B
20062007
Harley Davidson Softail Springer Classic (FI)
Twin Cam 88B
2005
Harley Davidson Softail Springer Classic (FI)
Twin Cam 96B
2006
Harley Davidson Softail Standard (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Softail Standard (FI)
Twin Cam 96B
2006
Harley Davidson Softail®
Twin Cam 96B
2006200820092010
Harley Davidson Softail® Custom
Twin Cam 96B
2007200820092010
Harley Davidson Softail® Deluxe
Twin Cam 88B
2005
Harley Davidson Softail® Deluxe
Twin Cam 96B
20062007200820092010
Harley Davidson Softail® Deluxe
Twin Cam 103B
2011201220132014201520162017
Harley Davidson Softail® Deuce™
Twin Cam 88B
200020012002200320042005
Harley Davidson Softail® Deuce™
Twin Cam 96B
20062007
Harley Davidson Softail® Rocker™ Custom
Twin Cam 96B
200820092010
Harley Davidson Softail® Rocker™ Custom
Twin Cam 103B
2010
Harley Davidson Softail® Standard
Twin Cam 88B
200020012002200320042005
Harley Davidson Softail® Standard
Twin Cam 96B
20062007200820092010
Harley Davidson Softail® Standard
Twin Cam 103B
20112012201320142015
Harley Davidson Springer Softail (FI)
Twin Cam 88B
20012002200320042005
Harley Davidson Springer Softail (FI)
Twin Cam 96B
2006
Harley Davidson Springer™ Softail®
Twin Cam 88B
200020012002200320042005
Harley Davidson Springer™ Softail®
Twin Cam 96B
2006
Touring
1999–2016
53 models
▼
Harley Davidson Electra Glide Classic (FI)
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Electra Glide Standard (FI)
Twin Cam 88
2003200420052006
Harley Davidson Electra Glide Ultra Classic (FI)
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Electra Glide Ultra Classic Low
Twin Cam 103
20152016
Harley Davidson Electra Glide Ultra Classic Low
Twin Cam 96
2016
Harley Davidson Electra Glide Ultra Classic Low
Twin Cam 110
2016
Harley Davidson Electra Glide®
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Electra Glide®
Twin Cam 96
2007200820092010
Harley Davidson Electra Glide®
Twin Cam 103
2007200820092010
Harley Davidson Electra Glide®
Twin Cam 110
2007200820092010
Harley Davidson Electra Glide® Classic
Twin Cam 88
1999200020012002200320042005
Harley Davidson Electra Glide® Classic
Twin Cam 96
2007200820092010201120122013201420152016
Harley Davidson Electra Glide® Classic
Twin Cam 103
2007200820092010201120122013201420152016
Harley Davidson Electra Glide® Classic
Twin Cam 110
2007200820092010201120122013201420152016
Harley Davidson Electra Glide® Ultra Limited/Ultra Limited®
Twin Cam 96
2010201120122013201420152016
Harley Davidson Electra Glide® Ultra Limited/Ultra Limited®
Twin Cam 103
2010201120122013201420152016
Harley Davidson Electra Glide® Ultra Limited/Ultra Limited®
Twin Cam 110
2010201120122013201420152016
Harley Davidson Electra Glide® Ultra Limited® Low
Twin Cam 96
20152016
Harley Davidson Electra Glide® Ultra Limited® Low
Twin Cam 103
20152016
Harley Davidson Electra Glide® Ultra Limited® Low
Twin Cam 110
20152016
Harley Davidson Road Glide (FI)
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Road Glide Ultra
Twin Cam 96
2011201220132016
Harley Davidson Road Glide Ultra
Twin Cam 103
2011201220132016
Harley Davidson Road Glide Ultra
Twin Cam 110
2011201220132016
Harley Davidson Road Glide®
Twin Cam 88
19992000200120022003
Harley Davidson Road Glide®
Twin Cam 96
2007200820092010201120122013201420152016
Harley Davidson Road Glide®
Twin Cam 103
2007200820092010201120122013201420152016
Harley Davidson Road Glide®
Twin Cam 110
2007200820092010201120122013201420152016
Harley Davidson Road Glide® Special
Twin Cam 96
20152016
Harley Davidson Road Glide® Special
Twin Cam 103
20152016
Harley Davidson Road Glide® Special
Twin Cam 110
20152016
Harley Davidson Road King (FI)
Twin Cam 88
2000200120022003200420052006
Harley Davidson Road King Custom
Twin Cam 88
200420052006
Harley Davidson Road King Custom (FI)
Twin Cam 88
200420052006
Harley Davidson Road King®
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Road King®
Twin Cam 96
2007200820092010201120122013201420152016
Harley Davidson Road King®
Twin Cam 103
2007200820092010201120122013201420152016
Harley Davidson Road King®
Twin Cam 110
2007200820092010201120122013201420152016
Harley Davidson Road King® Classic
Twin Cam 88
19992000200120022003200420052006
Harley Davidson Road King® Classic
Twin Cam 96
2007200820092010201120122013201420152016
Harley Davidson Road King® Classic
Twin Cam 103
2007200820092010201120122013201420152016
Harley Davidson Road King® Classic
Twin Cam 110
2007200820092010201120122013201420152016
Harley Davidson Street Glide (FI)
Twin Cam 88
2006
Harley Davidson Street Glide®
Twin Cam 88
2006
Harley Davidson Street Glide®
Twin Cam 96
2007200820092010201120122013201420152016
Harley Davidson Street Glide®
Twin Cam 103
2007200820092010201120122013201420152016
Harley Davidson Street Glide®
Twin Cam 110
2007200820092010201120122013201420152016
Harley Davidson Street Glide® Special
Twin Cam 96
201420152016
Harley Davidson Street Glide® Special
Twin Cam 103
201420152016
Harley Davidson Street Glide® Special
Twin Cam 110
201420152016
Harley Davidson Street Glide® Trike
Twin Cam 96
20102011
Harley Davidson Street Glide® Trike
Twin Cam 103
20102011
Harley Davidson Street Glide® Trike
Twin Cam 110
20102011
Trike
2009–2016
2 models
▼
Harley Davidson Freewheeler
Twin Cam 103
20152016
Harley Davidson Tri Glide Ultra
Twin Cam 103
20092010201120122013201420152016
⚠ Always verify fitment before ordering.